CWST 10-Q Quarter ended Jan. 31, 2014

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

For the quarterly period ended January 31, 2014

OR

For the transition period from to

Commission file number 000-23211

CASELLA WASTE SYSTEMS, INC.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (802) 775-0325

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes x No ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes x No ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definitions of “large accelerated filer”, “accelerated filer” and “smaller reporting company” in rule 12b-2 of the Exchange Act. (Check One):

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes ¨ No x

Indicate the number of shares outstanding of each of the registrant’s classes of common stock, as of February 14, 2014:

CASELLA WASTE SYSTEMS, INC. AND SUBSIDIARIES

(in thousands)

The accompanying notes are an integral part of these consolidated financial statements.

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CASELLA WASTE SYSTEMS, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS (Continued)

(in thousands, except for share and per share data)

The accompanying notes are an integral part of these consolidated financial statements.

2

CASELLA WASTE SYSTEMS, INC. AND SUBSIDIARIES

(Unaudited)

(in thousands)

The accompanying notes are an integral part of these consolidated financial statements.

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CASELLA WASTE SYSTEMS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS (Continued)

(Unaudited)

(in thousands, except for per share data)

The accompanying notes are an integral part of these consolidated financial statements.

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CASELLA WASTE SYSTEMS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF

COMPREHENSIVE LOSS

(Unaudited)

(in thousands)

The accompanying notes are an integral part of these consolidated financial statements.

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CASELLA WASTE SYSTEMS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENT OF

STOCKHOLDERS’ EQUITY

(Unaudited)

(in thousands)

The accompanying notes are an integral part of these consolidated financial statements.

6

CASELLA WASTE SYSTEMS, INC. AND SUBSIDIARIES

(Unaudited)

(in thousands)

The accompanying notes are an integral part of these consolidated financial statements.

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CASELLA WASTE SYSTEMS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS (Continued)

(Unaudited)

(in thousands)

The accompanying notes are an integral part of these consolidated financial statements.

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CASELLA WASTE SYSTEMS, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

(in thousands, except for per share data)

Casella Waste Systems, Inc. (“Parent”), its wholly-owned subsidiaries and certain partially owned entities over which it has a controlling financial interest (collectively, “we”, “us” or “our”), is a regional, vertically-integrated solid waste services company that provides collection, transfer, disposal, landfill, landfill gas-to-energy, recycling and organics services in the northeastern United States. We market recyclable metals, aluminum, plastics, paper and corrugated cardboard, which have been processed at our recycling facilities, as well as recyclables purchased from third parties. We manage our solid waste operations on a geographic basis through two regional operating segments, the Eastern and Western regions, each of which provides a full range of solid waste services, and our larger-scale recycling and commodity brokerage operations through our Recycling segment. Organics services, ancillary operations, major customer accounts, discontinued operations and earnings from equity method investees are included in our Other segment.

The consolidated financial statements as of January 31, 2014 and for the three and nine months ended January 31, 2014 and 2013 are unaudited. The accompanying unaudited consolidated financial statements, which include the accounts of the Parent, its wholly-owned subsidiaries and certain partially owned entities over which it has a controlling financial interest, have been prepared in accordance with generally accepted accounting principles in the United States (“GAAP”) pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). All intercompany accounts and transactions are eliminated in consolidation. Investments in entities in which we do not have a controlling financial interest are accounted for under either the equity method or cost method of accounting, as appropriate. Assets and liabilities of discontinued operations and assets held-for-sale are segregated from those of continuing operations and reported in separate captions in the balance sheet, as applicable. The results of operations that have been disposed of or classified as held-for-sale and qualify for discontinued operations accounting are reported in discontinued operations, as applicable. Our significant accounting policies are more fully discussed in Item 8 of our Annual Report on Form 10-K for the year ended April 30, 2013, which was filed with the SEC on June 27, 2013.

Preparation of our unaudited consolidated financial statements in accordance with GAAP requires management to make certain estimates and assumptions. These estimates and assumptions affect the accounting for and recognition and disclosure of assets, liabilities, equity, revenues and expenses. We must make these estimates and assumptions because certain information that we use is dependent on future events, cannot be calculated with a high degree of precision given the available data or simply cannot be readily calculated. In the opinion of management, these unaudited consolidated financial statements include all adjustments, which include normal recurring and nonrecurring adjustments, necessary for a fair presentation of the financial position, results of operations and cash flows for the periods presented. Interim results may not be indicative of the results for any other interim period or the entire fiscal year. The unaudited consolidated financial statements presented herein should be read in conjunction with our audited consolidated financial statements included in our Annual Report on Form 10-K for the year ended April 30, 2013.

Reclassifications

We have made reclassifications to the April 30, 2013 balance sheet, including a reclassification to properly state the current deferred income tax asset and the non-current deferred income tax liability. The reclassifications had no effect on the previously reported results of operations or retained earnings.

New Accounting Pronouncements Pending Adoption

Income Taxes

In July 2013, the Financial Accounting Standards Board (“FASB”) issued an accounting standards update for the reporting of an unrecognized tax benefit, or portion thereof, as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward. The update provides an exception, requiring the unrecognized tax benefit to be presented in the financial statements as a liability when the carryforward is not available at the reporting date under the tax laws to settle additional income taxes that would result for the disallowance of a tax provision or the tax laws do not require

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the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose. This guidance is effective prospectively, with retrospective application permitted, for annual periods, and interim reporting periods within those years, beginning after December 15, 2013, with early adoption permitted. We do not expect a material impact on our consolidated financial statements as a result of adopting this standard.

Adoption of New Accounting Pronouncements

Comprehensive Income

In February 2013, the FASB issued an accounting standards update for the reporting of reclassifications out of accumulated other comprehensive income (loss). This guidance requires an entity to report the effect of significant reclassifications out of accumulated other comprehensive income (loss) on the respective line items in net income (loss) or in the notes to consolidated financial statements if the amount being reclassified is required under GAAP to be reclassified in its entirety to net income (loss). For other amounts not required under GAAP to be reclassified in their entirety to net income (loss) in the same reporting period, an entity is required to cross-reference other disclosures required under GAAP that provide additional detail about those amounts. This guidance is effective prospectively for annual and interim reporting periods within those years, beginning after December 15, 2012. We adopted this guidance effective May 1, 2013 and it has not had, and we believe it will not have, a material impact on our consolidated financial statements. See Note 7 for presentation of the information required by this accounting standards update.

Indefinite-Lived Intangible Assets Impairment Test

In July 2012, the FASB issued an accounting standards update on indefinite-lived intangible assets impairment testing. This guidance permits an entity to first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the quantitative impairment test. If after assessing the totality of events or circumstances, an entity determines that it is not more likely than not that the indefinite-lived intangible assets are impaired, then the entity will not need to perform the quantitative impairment test in accordance with FASB Accounting Standards Codification (“ASC”) 350-30. This guidance is effective for annual and interim indefinite-lived assets impairment tests performed for annual reporting periods beginning after September 15, 2012, with early adoption permitted. We adopted this guidance effective May 1, 2013 and it has not had, and we believe it will not have, a material impact on our consolidated financial statements.

Disclosures About Offsetting Assets and Liabilities

In December 2011, the FASB issued an accounting standards update regarding the disclosure of offsetting assets and liabilities in financial statements. This guidance requires an entity to disclose both gross information and net information about both instruments and transactions eligible for offset in the statement of financial position and instruments and transactions subject to an agreement similar to a master netting arrangement. The objective of this disclosure is to facilitate comparison between those entities that prepare their financial statements on the basis of GAAP and those entities that prepare their financial statements on the basis of International Financial Reporting Standards. In January 2013, the FASB issued an accounting standards update to address implementation issues about the December 2011 accounting standards update by clarifying the scope of the offsetting disclosures. This guidance is effective for annual and interim reporting periods within those years, beginning on or after January 1, 2013. We adopted this guidance effective May 1, 2013 and it has not had, and we believe it will not have, a material impact on our consolidated financial statements.

During the nine months ended January 31, 2014, we acquired three solid waste hauling operations in the Western region for total consideration of $2,541 as of the acquisition dates, including $2,026 in cash, $36 of advanced customer billings and $479 in holdbacks to the sellers, and a solid waste hauling operation and a transfer station in the Eastern region for total consideration of $4,298 as of the acquisition dates, including $4,089 in cash and $209 associated with the forgiveness of trade receivables and advanced customer billings. We also acquired an industrial environmental service management business in the Other segment for total consideration of $2,494 as of the acquisition date, including $1,320 in cash, $330 in holdbacks to the seller and $844 in consideration, not to exceed $1,000, contingent upon the realization of a measure of operating income associated with certain prospective customer contracts within twelve months of closing. In addition, we acquired the remaining 50% membership interest of Tompkins County Recycling LLC (“Tompkins”) in the Recycling segment, which we had previously accounted for as an equity method investment, for total cash consideration of $425. See Note 15 for further disclosure regarding this transaction.

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During the nine months ended January 31, 2013, we acquired four solid waste hauling operations in the Western region for total consideration of $5,384 as of the acquisition dates, including $4,854 in cash and $530 in holdbacks to the sellers, and all of the outstanding capital stock of Bestway Disposal Services and BBI Waste Services (“BBI”) in the Eastern region for total consideration, subject to certain closing adjustments based on the terms of the agreement, of $22,650 as of the acquisition date, including $20,000 in cash and 625 shares of our Class A common stock, valued at an aggregate of $2,650. We recorded an additional $5,242 to goodwill for the increased deferred tax liability related to the BBI acquisition based on the impact of temporary differences between the amounts of assets and liabilities recognized for financial reporting purposes and such amounts recognized for income tax purposes, see Note 10 for further disclosure. The operating results of these businesses are included in the accompanying unaudited consolidated statements of operations from each date of acquisition, and the purchase price has been allocated to the net assets acquired based on fair values at each date of acquisition, with the residual amounts recorded as goodwill. Acquired intangible assets other than goodwill that are subject to amortization include client lists and non-compete covenants. These are amortized over a five to ten year period from the date of acquisition. All amounts recorded to goodwill, except amounts related to the acquisition of BBI, are expected to be deductible for tax purposes.

The purchase price allocated to net assets acquired and the residual amount allocated to goodwill during the nine months ended January 31, 2014 and 2013 are as follows:

The following unaudited pro forma combined financial information shows the results of our operations for the three and nine months ended January 31, 2014 and 2013 as though each of the acquisitions made in the nine months ended January 31, 2014 and the twelve months ended April 30, 2013 had occurred as of May 1, 2012.

The pro forma results set forth in the table above have been prepared for comparative purposes only and are not necessarily indicative of the actual results of operations had the acquisitions occurred as of May 1, 2012 or the results of our future operations. Furthermore, the pro forma results do not give effect to all cost savings or incremental costs that may occur as a result of the integration and consolidation of the completed acquisitions.

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The following table shows the activity and balances related to goodwill from April 30, 2013 through January 31, 2014:

Intangible assets as of January 31, 2014 and April 30, 2013 consist of the following:

Intangible amortization expense for the three and nine months ended January 31, 2014 and 2013 was $695, $353, $1,804 and $751, respectively. The intangible amortization expense estimated for the five fiscal years following fiscal year 2013 and thereafter is as follows:

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Accrued capping, closure and post-closure costs include the current and non-current portion of costs associated with obligations for closure and post-closure of our landfills. We estimate our future capping, closure and post-closure costs in order to determine the capping, closure and post-closure expense per ton of waste placed into each landfill. The anticipated timeframe for paying these costs varies based on the remaining useful life of each landfill, as well as the duration of the post-closure monitoring period. The changes to accrued capping, closure and post-closure liabilities for the nine months ended January 31, 2014 and 2013 are as follows:

Amendment of Senior Credit Facility

On June 25, 2013, we entered into a third amendment under our revolving credit and letter of credit facility due March 18, 2016 (“Senior Credit Facility”). This amendment adjusted our financial covenants, loosening our minimum interest coverage ratio and our maximum consolidated total funded debt to consolidated EBITDA ratio and reducing our maximum senior funded debt to consolidated EBITDA ratio and maximum allowed fiscal year capital expenditures. As of January 31, 2014, these covenants restrict fiscal year capital expenditures to 1.1 times our consolidated depreciation expense, depletion expense and landfill amortization expense, and set a minimum interest coverage ratio of 2.25, a maximum consolidated total funded debt to consolidated EBITDA ratio of 5.85 and a maximum senior funded debt to consolidated EBITDA ratio of 2.50. In addition to the financial covenants described above, the Senior Credit Facility also contains a number of negative covenants, which restrict, among other things, our ability to sell assets, pay dividends, invest in non-wholly owned entities, repurchase stock, incur debt, grant liens and issue preferred stock. As of January 31, 2014, we were in compliance with all covenants under the indenture governing our Senior Credit Facility. We do not believe that these restrictions impact our ability to meet future liquidity needs, except that they may limit our ability to increase our investments in non-wholly owned entities (including the joint ventures to which we are already party).

Loss on Debt Extinguishment

In the three months ended January 31, 2013, we recorded a charge of $5,914 as a loss on debt extinguishment related to the refinancing of our remaining $180,000 11% senior second lien notes due 2014 (“Second Lien Notes”). The loss on debt extinguishment consisted of a $1,100 non-cash write off of deferred financing costs, a $816 non-cash write off of the unamortized original issue discount and a $3,998 charge associated with the early tender premium and other fees associated with the redemption of the remaining Second Lien Notes.

In the nine months ended January 31, 2013, we recorded a charge of $15,584 as a loss on debt extinguishment related to the full refinancing of our Second Lien Notes. The loss on debt extinguishment consisted of a $2,767 non-cash write off of deferred financing costs, a $2,074 non-cash write off of the unamortized original issue discount and a $10,743 charge associated with the early tender premium and tender fees associated with the redemption of the Second Lien Notes.

Legal Proceedings

In the ordinary course of our business and as a result of the extensive governmental regulation of the solid waste industry, we are subject to various judicial and administrative proceedings involving state and local agencies. In these proceedings, an agency may seek to impose fines or to revoke or deny renewal of an operating permit held by us. From time to time, we may

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also be subject to actions brought by special interest or other groups, adjacent landowners or residents in connection with the permitting and licensing of landfills and transfer stations, or alleging environmental damage or violations of the permits and licenses pursuant to which we operate. In addition, we have been named defendants in various claims and suits pending for alleged damages to persons and property, alleged violations of certain laws and alleged liabilities arising out of matters occurring during the ordinary operation of the waste management business.

In accordance with FASB ASC 450-20, we accrue for legal proceedings when losses become probable and reasonably estimable. As of the end of each applicable reporting period, we review each of our legal proceedings to determine whether it is probable, reasonably possible or remote that a liability has been incurred and, if it is at least reasonably possible, whether a range of loss can be reasonably estimated under the provisions of FASB ASC 450-20. In instances where we determine that a loss is probable and we can reasonably estimate a range of losses we may incur with respect to such a matter, we record an accrual for the amount within the range that constitutes our best estimate of the possible loss. If we are able to reasonably estimate a range, but no amount within the range appears to be a better estimate than any other, we record an accrual in the amount that is the low end of such range. When a loss is reasonably possible, but not probable, we will not record an accrual, but we will disclose our estimate of the possible range of loss where such estimate can be made in accordance with ASC 450-20.

Environmental Liability

We are subject to liability for environmental damage, including personal injury and property damage, that our solid waste, recycling and power generation facilities may cause to neighboring property owners, particularly as a result of the contamination of drinking water sources or soil, possibly including damage resulting from conditions existing before we acquired the facilities. We may also be subject to liability for similar claims arising from off-site environmental contamination caused by pollutants or hazardous substances if we or our predecessors arrange or arranged to transport, treat or dispose of those materials. The following matters represent our potential or outstanding material claims.

Potsdam Environmental Liability

On December 20, 2000, the State of New York Department of Environmental Conservation (“DEC”) issued an Order on Consent (“Order”) which named Waste-Stream, Inc. (“WSI”), our subsidiary, General Motors Corporation (“GM”) and Niagara Mohawk Power Corporation (“NiMo”) as Respondents. The Order required that the Respondents undertake certain work on a 25-acre scrap yard and solid waste transfer station owned by WSI, including the preparation of a Remedial Investigation and Feasibility Study (“Study”). A draft of the Study was submitted to the DEC in January 2009 (followed by a final report in May 2009). The Study estimated that the undiscounted costs associated with implementing the preferred remedies would be approximately $10,219. On February 28, 2011, the DEC issued a Proposed Remedial Action Plan for the site and accepted public comments on the proposed remedy through March 29, 2011. We submitted comments to the DEC on this matter. In April 2011, the DEC issued the final Record of Decision (“ROD”) for the site. The ROD was subsequently rescinded by the DEC for failure to respond to all submitted comments. The preliminary ROD, however, estimated that the present cost associated with implementing the preferred remedies would be approximately $12,130. The DEC issued the final ROD in June 2011 with proposed remedies consistent with its earlier ROD. An Order on Consent and Administrative Settlement naming WSI and NiMo as Respondents was executed by the Respondents and DEC with an effective date of October 25, 2013. It is unlikely that any costs relating to onsite remediation will be incurred until fiscal year 2015.

WSI is jointly and severally liable for the total cost to remediate and we initially expected to be responsible for approximately 30% of such costs pursuant to a cost-sharing agreement with NiMo and GM. Based on these estimates, we recorded an environmental remediation charge of $2,823 in the third quarter of fiscal year 2009. In the fourth quarter of fiscal year 2009, we recognized an additional charge of $1,532, representing an additional 15% of the estimated costs, in recognition of the deteriorating financial condition and eventual bankruptcy filing of GM. In the fourth quarter of fiscal year 2010, we recognized an additional charge of $335 based on changes in the expected timing of cash outflows. Based on the estimated costs in the ROD, and changes in the estimated timing of cash flows, we recorded an environmental remediation charge of $549 in the fourth quarter of fiscal year 2011. Such charges could be significantly higher if costs exceed estimates. We inflate these estimated costs in current dollars until the expected time of payment and discount the cost to present value using a risk free interest rate (2.70%). As of January 31, 2014 and April 30, 2013, we have recorded liabilities of $5,406 and $5,297, respectively, including the recognition of $34 of accretion expense in the three months ended January 31, 2014 and 2013 and the recognition of $103 of accretion expense in the nine months ended January 31, 2014 and 2013.

In September 2011, the DEC settled its environmental claim against the estate of the former GM (known as “Motors Liquidation Trust”) for future remediation costs relating to the WSI site for face value of $3,000. In addition, in November 2011 we settled our own claim against the Motors Liquidation Trust for face value of $100. These claims will be paid by GM in warrants to obtain stock of the reorganized GM. We began receiving the warrants in May 2013 and at this time no way to accurately estimate when the remainder of these claims will be paid. We have not assumed that any proceeds from the sale of securities received in payment of these claims will reduce our exposure.

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Southbridge Landfill Environmental Liability

On or about August 24, 2013, we experienced the movement of stockpiled earth at our Southbridge, Massachusetts Landfill (“SBL”). The materials stockpiled consisted of soil removed and relocated to create space for the construction of additional landfill airspace at SBL. The earth had been relocated and stored during the fall, winter and spring construction season of fiscal year 2013.

The movement caused some of the stockpiled earth to enter wetlands on property owned by us. On or about August 29, 2013, we notified the Massachusetts Department of Environmental Protection (“MADEP”), and the Towns of Southbridge and Charlton, Massachusetts, of the occurrence of the movement. On or about September 6, 2013, MADEP issued an “Administrative Unilateral Order” to us, which ordered that we provide MADEP with a plan to clean the wetlands of any materials deposited therein as a result of the movement (“Plan”). On or about October 3, 2013, we submitted the Plan to MADEP, and on or about October 15, 2013, MADEP approved the Plan and verbally issued permission for us to proceed with the execution of the Plan. We are currently engaged, under the supervision of MADEP, in the execution of the Plan.

We have also received correspondence from the Massachusetts’ Office of the Attorney General (“MAAG”), dated January 28, 2014, advising us that the MAAG intends to schedule a meeting with us to discuss this incident at SBL, and to possibly file suit against us for violation of the Massachusetts Wetlands Protection, Clean Air and Solid Waste Acts. A meeting was held with the MAAG on March 6, 2014 to discuss the ongoing remediation effort and the parties have initiated discussions regarding the resolution of this matter.

It is anticipated that execution of the Plan and related matters will involve remediation costs of $2,100 and such costs could be higher if actual costs exceed estimates. We have provided notice to our insurer of the Plan, and the costs expended by us to date to comply with the Plan. We have also provided notice to certain of our contractors and technical advisors that the movement has occurred, that significant remediation costs will be incurred in executing the Plan and related matters, and that we expect our contractors and technical advisors to assist in the execution of the Plan and related matters, to share in the remediation costs thereof as responsible parties, and to provide notice to their insurers. We believe that a loss in the range of $400 to $2,100, after considering amounts to be reimbursed from our insurer and third parties, is probable and have therefore recorded a charge of $250 and $400 in the three and nine months ended January 31, 2014 as an environmental remediation charge.

Loss Contingency

Casella-Altela Regional Environmental Services, LLC (“CARES”) is a joint venture that owns and operates one water and leachate treatment facility for the natural gas drilling industry in Pennsylvania. Our joint venture partner in CARES is Altela, Inc. In accordance with ASC 810-10-15, we consolidate the assets, liabilities, noncontrolling interest and results of operations of CARES into our consolidated financial statements due to our controlling financial interest in the joint venture.

During the three months ended January 31, 2014, we determined that certain water treatment assets (“Equipment”) of CARES were no longer operational or were not operating within product performance parameters. We are currently working to secure replacements for the Equipment at no cost to CARES. We believe that a loss in the range of $0 to $864 is probable and have therefore not recorded a charge in the three and nine months ended January 31, 2014.

Shares Available For Issuance

In fiscal year 2007, we adopted the 2006 Stock Incentive Plan (“2006 Plan”). The 2006 Plan was amended in fiscal year 2010. Under the 2006 Plan, we may grant awards up to an aggregate number of shares equal to the sum of: (i) 2,475 shares of Class A common stock (subject to adjustment in the event of stock splits and other similar events), plus (ii) such additional number of shares of Class A common stock as are currently subject to options granted under our 1993 Incentive Stock Option Plan, 1994 Non-statutory Stock Option Plan, 1996 Option Plan and 1997 Plan (“Prior Plans”), which are not actually issued under the Prior Plans because such options expire or otherwise result in shares not being issued. As of January 31, 2014, there were 1,072 Class A common stock equivalents available for future grant under the 2006 Plan, inclusive of additional Class A common stock equivalents, which were previously issued under our terminated plans and which have become available for grant because such awards expired or otherwise resulted in shares not being issued.

Stock Options

We grant options under the 2006 Plan at a price equal to the prevailing fair market value of our Class A common stock at the date of grant. Generally, options granted have a term not to exceed ten years and vest over a one to four year period from the date of grant.

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A summary of stock option activity for the nine months ended January 31, 2014 is as follows:

During the three and nine months ended January 31, 2014 and 2013, stock-based compensation expense for stock options was $155, $123, $359 and $285, respectively.

As of January 31, 2014, total unrecognized stock-based compensation expense related to outstanding stock options was $961, which will be recognized over a weighted average period of 1.8 years.

Our calculations of stock-based compensation expense associated with stock options granted in the three and nine months ended January 31, 2014 and 2013 were made using the Black-Scholes valuation model. The fair value of stock options grants were estimated assuming no expected dividend yield using the following weighted average assumptions for the three and nine months ended January 31, 2014 and 2013:

Expected life is calculated based on the weighted average historical life of the vested stock options, giving consideration to vesting schedules and historical exercise patterns. Risk-free interest rate is based on the U.S. Treasury yield curve for the period of the expected life of the stock option. Expected volatility is calculated using the weekly historical volatility of our Class A common stock over the expected life.

The Black-Scholes valuation model requires extensive use of accounting judgment and financial estimation, including estimates of the expected term option holders will retain their vested stock options before exercising them, the estimated volatility of our Class A common stock price over the expected term and the number of stock options that will be forfeited prior to the completion of their vesting requirements. Application of alternative assumptions could produce significantly different estimates of the fair value of stock-based compensation and consequently, the related amounts recognized in the unaudited consolidated statements of operations.

Other Stock Awards

We grant restricted stock awards, restricted stock units and performance stock units under the 2006 Plan at a price equal to the fair market value of our Class A common stock at the date of grant. Restricted stock awards granted to non-employee directors vest incrementally over a three year period beginning on the first anniversary of the date of grant. Restricted stock units vest incrementally over an identified service period beginning on the grant date based on continued employment. Performance stock units vest on April 30 of the third fiscal year end following the grant date and are based on our attainment of a targeted average return on net assets as of the vesting date.

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A summary of restricted stock, restricted stock unit and performance stock unit activity for the nine months ended January 31, 2014 is as follows:

During the nine months ended January 31, 2014, we granted certain employees restricted stock units, which vest over designated service periods of up to three years based on continued employment, and non-employee directors’ restricted stock awards, which vest incrementally over a three year period beginning on the first anniversary of the date of grant. We did not grant any performance stock units during the nine months ended January 31, 2014.

During the three and nine months ended January 31, 2014 and 2013, stock-based compensation expense related to restricted stock, restricted stock units and performance stock units was $465, $109, $1,431 and $1,201, respectively.

As of January 31, 2014, total unrecognized compensation expense related to outstanding restricted stock and restricted stock units was $2,402, which will be recognized over a weighted average period of 1.9 years. Maximum unrecognized stock-based compensation expense at January 31, 2014 related to outstanding performance stock units, and subject to the attainment of targeted maximum annual returns on net assets, was $4,082 to be recognized over a weighted average period of 0.9 years. The unrecognized stock-based compensation expense that we expect to recognize as of January 31, 2014 related to outstanding performance stock units based on our expected attainment levels was $0.

We also recorded $21, $22, $61 and $75 of stock-based compensation expense related to our Employee Stock Purchase Plan during the three and nine months ended January 31, 2014 and 2013, respectively.

Accumulated Other Comprehensive Income (Loss)

The change in the balances of each component of accumulated other comprehensive income (loss), which is included as a component of our stockholders’ equity, is as follows:

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A summary of reclassifications out of accumulated other comprehensive income (loss) for the three and nine months ended January 31, 2014 and 2013 is as follows:

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The following table sets forth the numerator and denominator used in the computation of basic and diluted earnings per share (“EPS”):

We use a three-tier fair value hierarchy to classify and disclose all assets and liabilities measured at fair value on a recurring basis, as well as assets and liabilities measured at fair value on a non-recurring basis, in periods subsequent to their initial measurement. These tiers include: Level 1, defined as quoted market prices in active markets for identical assets or liabilities; Level 2, defined as inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; and Level 3, defined as unobservable inputs that are not corroborated by market data.

We use valuation techniques that maximize the use of market prices and observable inputs and minimize the use of unobservable inputs. In measuring the fair value of our financial assets and liabilities, we rely on market data or assumptions which we believe market participants would use in pricing an asset or a liability.

Assets and Liabilities Accounted for at Fair Value

Our financial instruments include cash and cash equivalents, trade receivables, restricted trust and escrow accounts, interest rate derivatives, contingent consideration associated with an acquisition, trade payables and long-term debt. The carrying values of cash and cash equivalents, trade receivables and trade payables approximate their respective fair values due to their short-term nature. The fair value of the restricted trust and escrow accounts are included as restricted assets in the Level 1 tier below. The fair values of the interest rate derivatives, included in the Level 2 tier below, are calculated based on the three month LIBOR yield curve that is observable at commonly quoted intervals for the full term of the swaps, adjusted by the credit risk of our counter-parties and us based on observable credit default swap rates. We recognize all derivatives on the balance sheet at fair value. The fair value of contingent consideration associated with an acquisition, included in the Level 3 tier below as it is based on significant unobservable inputs, is calculated using a probability weighted estimated annualized gross margin for prospective customers that are contracted within the twelve month period after closing. The significant unobservable inputs include assumptions as to the likelihood of success with each prospective customer, along with each prospective customer’s sales revenues and direct costs. There have been no changes to these assumptions or the value of the contingent consideration from the acquisition date in the second quarter of fiscal year 2014 through January 31, 2014.

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As of January 31, 2014 our assets and liabilities that are measured at fair value on a recurring basis included the following: