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.

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

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 the definitions of “large accelerated filer”, “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

	September 30, 2013			December 31, 2012
ASSETS
Current assets:
Cash and cash equivalents	$	92,736		$	133,747
Short-term investments		101,162			35,574
Total cash, cash equivalents and short-term investments		193,898			169,321
Trade accounts receivable:
Billed, net of allowance of $3,043 and $3,147		174,757			191,943
Unbilled		41,347			28,463
Deferred income taxes		14,095			22,244
Income taxes receivable		5,903			6,469
Other current assets		27,891			21,915
Total current assets		457,891			440,355
Non-current assets:
Property and equipment, net of depreciation of $132,020 and $120,643		34,674			39,429
Software, net of amortization of $77,106 and $68,496		41,099			38,372
Goodwill		231,235			233,365
Client contracts, net of amortization of $74,137 and $182,182		61,187			75,303
Deferred income taxes		5,475			2,596
Income taxes receivable		2,299			1,291
Other assets		16,004			16,230
Total non-current assets		391,973			406,586
Total assets	$	849,864		$	846,941
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Current maturities of long-term debt	$	15,000		$	15,000
Client deposits		30,239			33,807
Trade accounts payable		33,211			30,473
Accrued employee compensation		48,622			61,083
Deferred revenue		50,961			47,691
Income taxes payable		2,360			2,116
Other current liabilities		17,193			21,562
Total current liabilities		197,586			211,732
Non-current liabilities:
Long-term debt, net of unamortized original issue discount of $21,327 and $25,302		252,423			259,698
Deferred revenue		9,750			6,504
Income taxes payable		2,068			1,168
Deferred income taxes		18,364			21,674
Other non-current liabilities		15,126			19,526
Total non-current liabilities		297,731			308,570
Total liabilities		495,317			520,302
Stockholders’ equity:
Preferred stock, par value $.01 per share; 10,000 shares authorized; zero shares issued and outstanding		—			—
Common stock, par value $.01 per share; 100,000 shares authorized; 33,839 and 33,734 shares outstanding		659			653
Additional paid-in capital		469,878			461,497
Treasury stock, at cost, 32,030 and 31,530 shares		(738,372	)		(728,243	)
Accumulated other comprehensive income (loss):
Unrealized gain on short-term investments, net of tax		28			3
Unrecognized pension plan losses and prior service costs, net of tax		(1,355	)		(1,761	)
Unrecognized loss on change in fair value of interest rate swaps, net of tax		(235	)		(658	)
Cumulative foreign currency translation adjustments		(1,056	)		2,274
Accumulated earnings		625,000			592,874
Total stockholders’ equity		354,547			326,639
Total liabilities and stockholders’ equity	$	849,864		$	846,941

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

	Quarter Ended						Nine Months Ended
	September 30, 2013			September 30, 2012			September 30, 2013			September 30, 2012
Revenues:
Processing and related services	$	133,294		$	138,993		$	399,112		$	408,669
Software, maintenance and services		52,886			51,008			153,807			150,190
Total revenues		186,180			190,001			552,919			558,859
Cost of revenues (exclusive of depreciation, shown separately below):
Processing and related services		65,184			67,585			189,725			191,879
Software, maintenance and services		29,714			32,826			93,285			91,021
Total cost of revenues		94,898			100,411			283,010			282,900
Other operating expenses:
Research and development		27,600			28,526			83,693			84,242
Selling, general and administrative		38,444			33,963			110,629			99,387
Depreciation		4,609			5,373			14,379			17,084
Restructuring charges		76			—			939			821
Total operating expenses		165,627			168,273			492,650			484,434
Operating income		20,553			21,728			60,269			74,425
Other income (expense):
Interest expense		(2,615	)		(4,078	)		(8,724	)		(12,336	)
Amortization of original issue discount		(1,351	)		(1,251	)		(3,975	)		(3,680	)
Interest and investment income, net		174			263			517			635
Other, net		(130	)		452			950			524
Total other		(3,922	)		(4,614	)		(11,232	)		(14,857	)
Income before income taxes		16,631			17,114			49,037			59,568
Income tax provision		(1,331	)		(7,701	)		(6,767	)		(26,479	)
Net income	$	15,300		$	9,413		$	42,270		$	33,089
Weighted-average shares outstanding—Basic:
Common stock		32,084			31,980			32,114			32,189
Participating restricted stock		—			—			—			22
Total		32,084			31,980			32,114			32,211
Weighted-average shares outstanding—Diluted:
Common stock		32,664			32,398			32,553			32,423
Participating restricted stock		—			—			—			22
Total		32,664			32,398			32,553			32,445
Earnings per common share:
Basic	$	0.48		$	0.29		$	1.32		$	1.03
Diluted		0.47			0.29			1.30			1.02
Cash dividends declared per common share	$	0.15		$	—		$	0.30		$	—

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

	Quarter Ended						Nine Months Ended
	September 30, 2013			September 30, 2012			September 30, 2013			September 30, 2012
Net income	$	15,300		$	9,413		$	42,270		$	33,089
Other comprehensive income:
Foreign currency translation adjustments		6,359			6,091			(3,330	)		4,609
Unrealized holding gains on short-term investments arising during period		81			2			25			2
Defined benefit pension plan:
Net loss arising from period (net of tax effect of $0, $0, $(119), and $0)		—			—			(183	)		—
Amortization of prior service cost included in net periodic pension cost (net of tax effect of $0, $0, $28, and $0)		—			—			43			(9	)
Partial settlement of pension plan liability (net of tax effect of $0, $0, $336, and $0)		—			—			546			—
Net change in defined benefit pension plan		—			—			406			(9	)
Cash flow hedges:
Unrealized gains on change in fair value of interest rate swap contracts (net of tax effect of $199, $37, $549, and $27)		313			58			865			42
Reclassification adjustment for losses included in other income (expense) (net of tax effect of $(101), $(49), $(280), and $(101))		(160	)		(78	)		(442	)		(160	)
Net change in cash flow hedges		153			(20	)		423			(118	)
Other comprehensive income, net of tax		6,593			6,073			(2,476	)		4,484
Total comprehensive income	$	21,893		$	15,486		$	39,794		$	37,573

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

	Nine Months Ended
	September 30, 2013			September 30, 2012
Cash flows from operating activities:
Net income	$	42,270		$	33,089
Adjustments to reconcile net income to net cash provided by operating activities-
Depreciation		14,379			17,084
Amortization		28,413			33,294
Amortization of original issue discount		3,975			3,680
Impairment of client contract		—			2,500
(Gain) loss on short-term investments and other		1,264			(46	)
Deferred income taxes		1,083			(7,789	)
Excess tax benefit of stock-based compensation awards		(619	)		(406	)
Stock-based employee compensation		11,497			9,990
Changes in operating assets and liabilities:
Trade accounts receivable, net		75			13,358
Other current and non-current assets		(4,641	)		(2,293	)
Income taxes payable/receivable		1,359			(151	)
Trade accounts payable and accrued liabilities		(15,724	)		(92	)
Deferred revenue		3,251			6,204
Net cash provided by operating activities		86,582			108,422
Cash flows from investing activities:
Purchases of property and equipment		(18,986	)		(20,488	)
Purchases of short-term investments		(129,259	)		(45,499	)
Proceeds from sale/maturity of short-term investments		62,720			33,152
Acquisition of business, net of cash acquired		—			(19,085	)
Acquisition of and investments in client contracts		(5,349	)		(4,253	)
Proceeds from disposition of business		1,734			—
Net cash used in investing activities		(89,140	)		(56,173	)
Cash flows from financing activities:
Proceeds from issuance of common stock		1,283			1,572
Repurchase of common stock		(15,124	)		(16,323	)
Payment of cash dividends		(9,630	)		—
Payments on acquired equipment financing		(1,894	)		(765	)
Payments on long-term debt		(11,250	)		(22,000	)
Excess tax benefit of stock-based compensation awards		619			406
Net cash used in financing activities		(35,996	)		(37,110	)
Effect of exchange rate fluctuations on cash		(2,457	)		(1,564	)
Net increase (decrease) in cash and cash equivalents		(41,011	)		13,575
Cash and cash equivalents, beginning of period		133,747			146,733
Cash and cash equivalents, end of period	$	92,736		$	160,308

Supplemental disclosures of cash flow information:
Net cash paid during the period for-
Interest	$	8,247		$	11,193
Income taxes		3,554			33,196

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

We have prepared the accompanying unaudited condensed consolidated financial statements as of September 30, 2013 and December 31, 2012, and for the third quarters and nine months ended September 30, 2013 and 2012, in accordance with accounting principles generally accepted in the United States of America (“U.S.”) (“GAAP”) for interim financial information, and pursuant to the instructions to Form 10-Q and the rules and regulations of the Securities and Exchange Commission (the “SEC”). Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of our management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair presentation of our financial position and operating results have been included. The unaudited Condensed Consolidated Financial Statements (the “Financial Statements”) should be read in conjunction with the Consolidated Financial Statements and notes thereto, together with Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”), contained in our Annual Report on Form 10-K for the year ended December 31, 2012 (our “2012 10-K”), filed with the SEC. The results of operations for the quarter and nine months ended September 30, 2013 are not necessarily indicative of the expected results for the entire year ending December 31, 2013.

Use of Estimates in Preparation of Financial Statements. The preparation of the accompanying Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of our Financial Statements, and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates.

Reclassifications. Certain 2012 amounts have been reclassified to conform to the September 30, 2013 presentation.

Postage. We pass through to our clients the cost of postage that is incurred on behalf of those clients, and typically require an advance payment on expected postage costs. These advance payments are included in “Client deposits” in the accompanying Condensed Consolidated Balance Sheets (the “Balance Sheet” or “Balance Sheets”) and are classified as current liabilities regardless of the contract period. We net the cost of postage against the postage reimbursements for those clients where we require advance deposits, and include the net amount in processing and related services revenues.

Cash and Cash Equivalents. We consider all highly liquid investments with original maturities of three months or less at the date of the purchase to be cash equivalents. As of September 30, 2013, our cash equivalents consist primarily of institutional money market funds, commercial paper, and time deposits held at major banks.

As of September 30, 2013, we had $4.9 million of restricted cash that serves to collateralize outstanding letters of credit. This restricted cash is included in “Cash and cash equivalents” in our Balance Sheet.

Short-term Investments and Other Financial Instruments. Our financial instruments as of September 30, 2013 include cash and cash equivalents, short-term investments, accounts receivable, accounts payable, interest rate swap contracts, and debt. Because of their short maturities, the carrying amounts of cash equivalents, accounts receivable, and accounts payable approximate their fair value.

Our short-term investments and certain of our cash equivalents are considered “available-for-sale” and are reported at fair value in our Balance Sheets, with unrealized gains and losses, net of the related income tax effect, excluded from earnings and reported in a separate component of stockholders’ equity. Realized and unrealized gains and losses were not material in any period presented.

All short-term investments held by us as of September 30, 2013 and December 31, 2012 have contractual maturities of less than two years. Proceeds from the sale/maturity of short-term investments for the nine months ended September 30, 2013 and 2012 were $62.7 million and $33.2 million, respectively.

The following table represents the fair value hierarchy based upon three levels of inputs, of which Levels 1 and 2 are considered observable and Level 3 is unobservable, for financial assets and liabilities measured at fair value on a recurring basis (in thousands):

	September 30, 2013						December 31, 2012
	Level 1			Level 2		Total	Level 1		Level 2		Total
Assets:
Cash equivalents:
Money market funds	$	33,365	$	—	$	33,365	$	23,119	$	—	$	23,119
Commercial paper		—		20,798		20,798		—		35,856		35,856
Short-term investments:
Commercial paper		—		48,574		48,574		—		34,826		34,826
Municipal bonds		—		29,353		29,353		—		—		—
U.S. government agency bonds		—		23,235		23,235		—		748		748
Total	$	33,365	$	121,960	$	155,325	$	23,119	$	71,430	$	94,549
Liabilities:
Interest rate swap contracts (1)	$	—	$	377	$	377	$	—	$	1,069	$	1,069
Total	$	—	$	377	$	377	$	—	$	1,069	$	1,069

Valuation inputs used to measure the fair values of our money market funds were derived from quoted market prices. The fair values of all other financial instruments are based upon pricing provided by third-party pricing services. These prices were derived from observable market inputs.

We have chosen not to measure our debt at fair value. The following table indicates the carrying value and estimated fair value of our debt as of the indicated periods (in thousands):

The fair value for our Credit Agreement was estimated using a discounted cash flow methodology, while the fair value for our convertible debt was estimated based upon quoted market prices or recent sales activity, both of which are considered Level 2 inputs.

Income Taxes. During the third quarter of 2013, we recognized incremental research and development (“R&D”) tax credits claimed for development activities from previous years and the reduction of certain tax allowances related to foreign operations. The benefit of these events is reflected in our results of operations for the three and nine months ended September 30, 2013.

Additionally, during the first quarter of 2013, we recognized an income tax benefit related to R&D tax credits that we generated during 2012. As a result of the American Taxpayer Relief Act of 2012 being signed into law on January 2, 2013, we were unable to include these credits in our 2012 results of operations, as a change in tax law is accounted for in the period of enactment. Thus, the benefit of these credits is reflected in our results of operations for the nine months ended September 30, 2013.

Stock Repurchase Program. We currently have a stock repurchase program, approved by our Board of Directors, authorizing us to repurchase our common stock from time-to-time as market and business conditions warrant (the “Stock Repurchase Program”). During the nine months ended September 30, 2013 and 2012, we repurchased 0.5 million shares of our common stock under the Stock Repurchase Program for $10.1 million (weighted-average price of $20.23 per share), and 0.8 million shares of our common stock for $13.3 million (weighted-average price of $16.23 per share), respectively. As of September 30, 2013, the total remaining number of shares available for repurchase under the Stock Repurchase Program totaled 2.1 million shares.

Stock Repurchases for Tax Withholdings. In addition to the above mentioned stock repurchases, during the nine months ended September 30, 2013 and 2012, we repurchased and then cancelled 0.3 million shares of common stock for $5.0 million and 0.2 million shares of common stock for $3.0 million, respectively, in connection with minimum tax withholding requirements resulting from the vesting of restricted common stock under our stock incentive plans.

Cash Dividend. On June 25, 2013, our Board of Directors (the “Board”) approved the initiation of a quarterly cash dividend to be paid to our stockholders. The Board approved an initial cash dividend of $0.15 per share of common stock, totaling $5.1 million to stockholders of record on July 10, 2013, of which $4.8 million was paid on July 25, 2013 (with the remaining amount attributed to unvested shares to be paid upon vesting). On August 22, 2013, the Board approved a third quarter cash dividend of $0.15 per share of common stock, totaling $5.1 million to stockholders of record on September 10, 2013, of which $4.8 million was paid on September 25, 2013 (with the remaining amount attributed to unvested shares to be paid upon vesting).

Stock-Based Awards. A summary of our unvested restricted common stock activity during the third quarter and nine months ended September 30, 2013 is as follows (shares in thousands):

Included in the awards granted during the nine months ended September 30, 2013, are performance-based awards for 175,384 restricted common stock shares issued to members of executive management, which vest in equal installments over three years upon meeting either pre-established financial performance objectives or pre-established stock price objectives. The performance-based awards become fully vested upon a change in control, as defined, and the subsequent involuntary termination of employment.

All other restricted common stock shares granted during the quarter and nine months ended September 30, 2013 are time-based awards, which vest annually over four years with no restrictions other than the passage of time. Certain shares of the restricted common stock become fully vested upon a change in control, as defined, and the subsequent involuntary termination of employment.

We recorded stock-based compensation expense for the third quarters of 2013 and 2012 of $4.0 million and $3.5 million, respectively, and for the nine months ended September 30, 2013 and 2012 of $11.5 million and $10.0 million, respectively.

Basic and diluted earnings per common share (“EPS”) amounts are presented on the face of the accompanying Condensed Consolidated Statements of Income (the “Income Statement” or “Income Statements”).

The amounts attributed to both common stock and participating restricted common stock used as the numerators in both the basic and diluted EPS calculations are as follows (in thousands):

The weighted-average shares outstanding used in the basic and diluted EPS denominators related to common stock and participating restricted common stock are as follows (in thousands):

	Quarter Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
Weighted-average shares outstanding – Basic:
Common stock		32,084		31,980		32,114		32,189
Participating restricted common stock		—		—		—		22
Total		32,084		31,980		32,114		32,211

Weighted-average shares outstanding – Diluted:
Common stock		32,664		32,398		32,553		32,423
Participating restricted common stock		—		—		—		22
Total		32,664		32,398		32,553		32,445

The reconciliation of the basic and diluted EPS denominators related to the common shares is included in the following table (in thousands):

Potentially dilutive common shares related to stock options and non-participating unvested shares of restricted common stock for the third quarters of 2013 and 2012 of zero for both periods, and for the nine months ended September 30, 2013 and 2012 of zero and 0.3 million, respectively, were excluded from the computation of diluted EPS related to common shares as their effect was antidilutive.

The 2010 Convertible Notes have a dilutive effect only in those quarterly periods in which our average stock price exceeds the current effective conversion price (see Note 5).

Our long-term debt, as of September 30, 2013 and December 31, 2012, was as follows (in thousands):

Credit Agreement. During the nine months ended September 30, 2013, we made $11.3 million of principal repayments.

As of September 30, 2013, we were in compliance with the financial ratios and other covenants related to the Credit Agreement and had no borrowings outstanding on our revolving loan facility and had the entire $100 million available to us.

2010 Convertible Notes. Upon conversion of the 2010 Convertible Notes, we will settle our conversion obligation as follows: (i) we will pay cash for 100% of the par value of the 2010 Convertible Notes that are converted; and (ii) to the extent the value of our conversion obligation exceeds the par value, we will satisfy the remaining conversion obligation in our common stock, cash or any combination of our common stock and cash.

As the result of us declaring a cash dividend in August 2013 (see Note 3), the previous conversion rate for the 2010 Convertible Notes of 41.1794 shares of our common stock for each $1,000 in principal amount of the 2010 Convertible Notes (equivalent to a conversion price of $24.28 per share of our common stock) has been adjusted to 41.4371 shares of our common stock for each $1,000 in principal amount of the 2010 Convertible Notes (equivalent to a conversion price of $24.13 per share of our common stock).

Refer to Note 6 in our 2012 10-K for disclosure of the 2010 Convertible Notes’ three contingent conversion features. As a result of the cash dividend declaration in August 2013, prior to September 1, 2016, holders of the 2010 Convertible Notes can convert their securities at any time the price of our common stock trades over $31.37 per share, or 130% of the $24.13 conversion price (previously $31.56, or 130% of the previous $24.28 conversion price) for a specified period of time.

As of September 30, 2013, none of the contingent conversion features have been achieved, and thus, the 2010 Convertible Notes are not convertible by the holders.

In May 2011, we entered into three interest rate swap contracts with the objective of managing our exposure to fluctuations in interest rate movements, thereby eliminating the variability of cash flows on certain portions of the interest payments related to our variable-rate debt.

A summary of our one remaining interest rate swap contract as of September 30, 2013 is as follows (in thousands, except percentages):

We have designated our interest rate swap contracts as cash flow hedges. Swaps designated as cash flow hedges involve the receipt of variable-rate amounts from a counterparty over the lives of the contracts in exchange for us making fixed-rate payments to the counterparty over the lives of the contracts without exchange of the underlying notional amount.

As of September 30, 2013, the fair value of the remaining interest rate swap contract, reflected in other current liabilities in our Balance Sheet, was $0.4 million, with the loss, net of tax, reflected as a reduction in other comprehensive income.

Changes in the fair value of interest rate swap contracts, designated as hedging instruments of the variability of cash flows associated with floating-rate, long-term debt obligations, are reported in accumulated other comprehensive income (“AOCI”) in the stockholders’ equity section of our Balance Sheet. These amounts subsequently are reclassified into interest expense as a yield adjustment of the hedged debt obligation in the same period in which the related interest on the floating-rate debt obligations affects earnings. The amount of gains/losses reclassified from AOCI to income/loss (effective portions) for the quarter and nine months ended September 30, 2013 were not material. The estimated net losses on the interest rate swap contract that will be reclassified into earnings within the next twelve months are not expected to be material. Our interest rate swap contracts qualify as effective relationship, and as a result, hedge ineffectiveness was not material during the quarter and nine months ended September 30, 2013.

We are exposed to credit-related losses in the event of non-performance by the counterparty to the interest rate swap contracts. The counterparty to the interest rate swap contracts is a major institution with investment grade credit ratings. We evaluated the counterparty credit risk before entering into the interest rate swap contracts and will continue to closely monitor the financial markets and the risk that the counterparty will default on its obligations. This credit risk is generally limited to the unrealized gains in such contracts, should the counterparty fail to perform as contracted.

Goodwill. The changes in the carrying amount of goodwill for the nine months ended September 30, 2013, were as follows (in thousands):

On July 1, 2013, we sold one of our small print and mail facilities and certain of its business operations, which resulted in an adjustment to our goodwill balance of $1.4 million. The net proceeds from this disposition were $1.7 million and the gain from the sale was not material.

Other Intangible Assets. Our intangible assets subject to ongoing amortization consist primarily of client contracts and software. As of September 30, 2013 and December 31, 2012, the carrying values of these assets were as follows (in thousands):

The decrease in the gross carrying amount and accumulated amortization of our client contracts between December 31, 2012 and September 30, 2013 is due primarily to the removal of fully-amortized assets related to client incentives for the Comcast Corporation (“Comcast”) and Time Warner Cable, Inc. (“Time Warner”) contracts that came to end of term during the first quarter of 2013.

The total amortization expense related to intangible assets for the third quarters of 2013 and 2012 were $9.1 million and $11.5 million, respectively, and for the nine months ended September 30, 2013 and 2012 were $26.6 million and $31.2 million, respectively. Based on the September 30, 2013 net carrying value of our intangible assets, the estimated total amortization expense for each of the five succeeding fiscal years ending December 31 are: 2013 – $35.0 million; 2014 – $28.6 million; 2015 – $17.7 million; 2016 – $13.2 million; and 2017 – $10.6 million.

Warranties. We generally warrant that our solutions and related offerings will conform to published specifications, or to specifications provided in an individual client arrangement, as applicable. The typical warranty period is 90 days from delivery of the solution or offering. For certain service offerings we provide a limited warranty for the duration of the services provided. We generally warrant that services will be performed in a professional and workmanlike manner. The typical remedy for breach of warranty is to correct or replace any defective deliverable, and if not possible or practical, we will accept the return of the defective deliverable and refund the amount paid under the client arrangement that is allocable to the defective deliverable. Our contracts also generally contain limitation of damages provisions in an effort to reduce our exposure to monetary damages arising from breach of warranty claims. Historically, we have incurred minimal warranty costs, and as a result, do not maintain a warranty reserve.

Product and Services Indemnifications. Our arrangements with our clients generally include an indemnification provision that will indemnify and defend a client in actions brought against the client that claim our products and/or services infringe upon a copyright, trade secret, or valid patent. Historically, we have not incurred any significant costs related to such indemnification claims, and as a result, do not maintain a reserve for such exposure.

Claims for Company Non-performance. Our arrangements with our clients typically cap our liability for breach to a specified amount of the direct damages incurred by the client resulting from the breach. From time-to-time, these arrangements may also include provisions for possible liquidated damages or other financial remedies for our non-performance, or in the case of certain of our outsourced customer care and billing solutions, provisions for damages related to service level performance requirements. The service level performance requirements typically relate to system availability and timeliness of service delivery. As of September 30, 2013, we believe we have adequate reserves, based on our historical experience, to cover any reasonably anticipated exposure as a result of our nonperformance for any past or current arrangements with our clients.

Indemnifications Related to Officers and the Board of Directors. We have agreed to indemnify members of our Board and certain of our officers if they are named or threatened to be named as a party to any proceeding by reason of the fact that they acted in such capacity. We maintain directors’ and officers’ (D&O) insurance coverage to protect against such losses. We have not historically incurred any losses related to these types of indemnifications, and are not aware of any pending or threatened actions or claims against any officer or member of our Board. As a result, we have not recorded any liabilities related to such indemnifications as of September 30, 2013. In addition, as a result of the insurance policy coverage, we believe these indemnification agreements are not significant to our results of operations.

Legal Proceedings. From time-to-time, we are involved in litigation relating to claims arising out of our operations in the normal course of business.

These business dealings represented an insignificant amount of our consolidated revenues and income, and generally consisted of software licenses and related services. We cannot predict the ultimate outcome of these matters or the total costs which may be involved. We believe there is a likelihood that a loss may be realized related to these matters, but that no reasonable estimate of the loss can be made.

Other than the OFAC matters described above, we are not presently a party to any material pending or threatened legal proceedings.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The information contained in this MD&A should be read in conjunction with the Financial Statements and Notes thereto included in this Form 10-Q and the audited consolidated financial statements and notes thereto in our 2012 10-K.

This report contains a number of forward-looking statements relative to our future plans and our expectations concerning our business and the industries we serve. These forward-looking statements are based on assumptions about a number of important factors, and involve risks and uncertainties that could cause actual results to differ materially from estimates contained in the forward-looking statements. Some of the risks that are foreseen by management are outlined within Part II Item 1A. Risk Factors (“Risk Factors”). Our Risk Factors constitute an integral part of this report, and readers are strongly encouraged to review this section closely in conjunction with MD&A.

We are one of the world’s largest and most established Business Support Solutions (“BSS”) providers primarily serving the communications industry. Our proven approach and solutions are based on our broad and deep experience in serving clients in the communications industry as their businesses have evolved from a single product offering to a highly complex, highly competitive, multi-product service offering. Our approach has centered on using the best technology for the various functions required to provide world-class solutions.

Our solutions help service providers streamline and scale operations, introduce and adapt products and services to meet customer demands, and address the challenges and opportunities brought about by change. Our broad suite of solutions helps our clients improve their business operations by creating more compelling product offerings and an enhanced customer experience through more relevant and targeted interactions, while at the same time, more efficiently managing the service provider’s cost structure. Over the years, we have focused our R&D and acquisition investments on expanding our solution set to address the ever expanding needs of communications service providers to provide a differentiated, real-time, and personal experience for their consumers. This extensive suite of solutions includes revenue management, content management and monetization, customer interaction management, as well as analytics and intelligence.

We generate approximately 65% of our revenues from the North American cable and satellite markets, approximately 25% of our revenues from wireline and wireless communication providers, and the remainder from a variety of other verticals, such as financial services, logistics, and transportation. Additionally, through September 30, 2013, we have generated approximately 85% of our year-to-date revenues from the Americas region, approximately 10% of our year-to-date revenues from the Europe, Middle East and Africa region, and approximately 5% of our year-to-date revenues from the Asia Pacific region.

The Iran Threat Reduction and Syria Human Rights Act of 2012 (“TRA”), which was signed into law on August 10, 2012, requires disclosure regarding certain activities relating to Iran undertaken by us or our affiliates.

Background. Our policy is to conduct business in compliance with all laws and regulations, wherever we do business. We strive to comply with U.S. export control and economic sanction laws, regulations and requirements relating to Iran. We have established a Total Compliance Program and a Code of Conduct for all of our employees. The Code of Conduct requires all of our employees to abide by legal regulations that govern our business, including compliance with national and international laws relating to trade restrictions. Our revised Code of Conduct, released in May 2012, confirms that such restrictions include U.S. and international economic sanctions, as well as export control laws, antiboycott laws, anti-corruption laws and data privacy laws. We do not have a subsidiary or other affiliate organized under the laws of Iran. We do not have any employees based in Iran.

Nature and Extent of the Activity. On July 13, 2012 (prior to the enactment of the TRA), we acquired Ascade AB (“Ascade”), a Sweden-based provider of trading and routing software and services solutions that help clients generate revenue and maximize customer and partner relationships. Ascade supplies business support systems to more than 100 customers across the global telecommunications industry. Until we acquired Ascade on July 13, 2012 Ascade was headquartered in Sweden.

Ascade’s offerings include a service known as “Assure.” Assure allows mobile carriers to verify quality and detect fraud in network traffic. The solution is provided to telecommunications companies as a service. The service is currently used by approximately 80 non-Iranian telecommunications service providers. Customers using Assure are able to test approximately 410 mobile networks in approximately 130 countries.

To allow for testing of networks, Ascade enters into contracts with individuals acting as “hosts.” Ascade provides one or more functioning devices to the host and directs the host to obtain cellular services from one or more networks available in their location. To test call quality and detect fraud for Ascade customers, calls are then placed to the hosted cellular devices. Ascade’s customers decide which networks they want to test.

Ascade has not entered into any contracts with the Government of Iran or entities owned or controlled by the government of Iran. At the time of acquisition, Ascade was party to an agreement with a non-Iranian individual residing in Iran (the “Agreement”) in connection with the Assure network testing. Under the terms of the Agreement, the individual was required to acquire and activate subscriber identity module (“SIM”) cards and obtain cellular services from three Iranian mobile telecommunications providers, two of which the Government of Iran maintains either majority or total ownership. The Agreement provided that Ascade was to pay the individual a hosting service fee of 750 euros per year and reimburse the individual for the costs of acquiring the SIM card and obtaining cellular services. We have terminated the Agreement. An initial voluntary disclosure has been submitted to the Department of the Treasury, Office of Foreign Assets Control regarding the Agreement.

Gross Revenues and Net Profits Attributable to the Activity. No gross revenues or net profits are directly attributable to the Agreement. The services provided under the Agreement are only an insignificant component of the overall aggregated Assure solution, and are not sold as a separate, identifiable component of the Assure solution to our clients. The gross revenues and net profits of the overall Assure service, however, are not material to our overall financial results (less than 1% of our total revenues).

Whether We or Our Affiliates Intend to Conduct Future Activities. We and our affiliates have either suspended or terminated all known activities in Iran and will not undertake future activities without prior U.S. governmental authorization.

Third Quarter Highlights. A summary of our results of operations for the third quarter of 2013, when compared to the third quarter of 2012, is as follows (in thousands, except per share amounts and percentages):

Revenues. Our revenues for the third quarter of 2013 were $186.2 million, a decrease of 2% when compared to $190.0 million for the same period in 2012. The decrease in revenues can be attributed to the negative impact of the pricing adjustments associated with the Comcast and Time Warner contract extensions, discussed in further detail below, and to a lesser degree, approximately $2 million of divested revenues from the sale of a small print and mail facility on July 1, 2013. The year-over-year impact of these reductions have been partially offset by growth in the other areas of our business.

Operating Results. Operating income for the third quarter of 2013 was $20.6 million, or an 11.0% operating income margin percentage, compared to $21.7 million, or an 11.4% operating income margin percentage, for the third quarter of 2012. The decreases in operating income and operating income margin percentages are driven by the impact of the Comcast and Time Warner pricing adjustments and an increase in selling, general and administrative (“SG&A”) expenses, as discussed below.

Diluted EPS. Diluted EPS for the third quarter of 2013 was $0.47 compared to $0.29 for the third quarter of 2012, with the increase primarily related to an unusually low effective income tax rate for the current quarter of 8%. This third quarter income tax rate benefited primarily from the recognition of incremental R&D income tax credits claimed for development activities from previous

years and partially by the reduction of certain tax allowances related to foreign operations. The lower tax rate provided a benefit of approximately $6 million, or $0.17 per diluted share for the third quarter of 2013.

Cash and Cash Flows. As of September 30, 2013, we had cash, cash equivalents and short-term investments of $193.9 million, as compared to $189.3 million as of June 30, 2013, and $169.3 million as of December 31, 2012. Our cash flows from operating activities for the third quarter of 2013 were $25.2 million. See the Liquidity section below for further discussion of our cash flows.

Client Concentration. A large percentage of our historical revenues have been generated from our three largest clients, which are Comcast, DISH Network Corporation (“DISH”), and Time Warner. Revenues from these clients represented the following percentages of our total revenues for the indicated periods:

The percentages of net billed accounts receivable balances attributable to our largest clients as of the indicated dates were as follows:

See our 2012 10-K for additional discussion of our business relationships and contractual terms with the above mentioned significant clients.

Comcast. On March 26, 2013, we entered into a new agreement with Comcast to extend our relationship for an additional four years through February 28, 2017. See our Form 10-Q for the three months ended March 31, 2013 (our “Q1-13 10-Q”) for additional details of the new Comcast agreement.

The new Comcast agreement was effective March 1, 2013 and included a pricing discount over their previous contract rates, which is expected to reduce 2013 revenues for the comparable services by approximately 10%, when considering the discount is in effect for ten months of 2013. The anticipated revenue impact in both the near and long terms may vary depending on the actual level of products and services purchased by Comcast, and therefore, there can be no assurances as to the level of revenues to be generated from Comcast in the future.

A copy of the new Comcast agreement and related amendments, with confidential information redacted, is included in the exhibits to our periodic filings with the SEC.

Time Warner. On December 28, 2012, we entered into a contract with Time Warner to extend our relationship for an additional four years through March 31, 2017. See our Q1-13 10-Q for additional details of the new Time Warner agreement.

The new Time Warner agreement was effective April 1, 2013 and included a pricing discount over their previous contract rates, which is expected to reduce 2013 revenues for the comparable services by approximately 7.5%, when considering the discount is in effect for nine months of 2013. The anticipated revenue impact in both the near term and long term may vary depending on the actual level of products and services purchased by Time Warner, and therefore, there can be no assurances as to the level of revenues to be generated from Time Warner in the future.

A copy of the Time Warner processing agreement and related amendments, with confidential information redacted, is included in the exhibits to our periodic filings with the SEC.

Risk of Client Concentration. We expect to continue to generate a significant percentage of our future revenues from our three largest clients mentioned above. There are inherent risks whenever a large percentage of total revenues are concentrated with a limited number of clients. Should a significant client: (i) terminate or fail to renew their contracts with us, in whole or in part, for any reason; (ii) significantly reduce the number of customer accounts processed on our solutions, the price paid for our services, or the scope of services that we provide; or (iii) experience significant financial or operating difficulties, it could have a material adverse effect on our financial condition and results of operations.

Stock-based compensation expense is included in the following captions in the accompanying Income Statements (in thousands):

Amortization of acquired intangible assets is included in the following captions in the accompanying Income Statements (in thousands):

The preparation of our Financial Statements in conformity with accounting principles generally accepted in the U.S. requires us to select appropriate accounting policies, and to make judgments and estimates affecting the application of those accounting policies. In applying our accounting policies, different business conditions or the use of different assumptions may result in materially different amounts reported in our Financial Statements.

We have identified the most critical accounting policies that affect our financial position and the results of our operations. Those critical accounting policies were determined by considering the accounting policies that involve the most complex or subjective decisions or assessments. The most critical accounting policies identified relate to: (i) revenue recognition; (ii) allowance for doubtful accounts receivable; (iii) impairment assessments of goodwill and other long-lived assets; (iv) income taxes; (v) business combinations and asset purchases; and (vi) loss contingencies. These critical accounting policies, as well as our other significant accounting policies, are discussed in our 2012 10-K.

Total Revenues. Total revenues for the: (i) third quarter of 2013 were $186.2 million, a 2% decrease when compared to $190.0 million for the third quarter of 2012; and (ii) nine months ended September 30, 2013 were $552.9 million, a 1% decrease when compared to $558.9 million for the nine months ended September 30, 2012. The components of total revenues, discussed in more detail below, are as follows (in thousands):

We use the location of the client as the basis of attributing revenues to individual countries. Revenues by geographic regions for the third quarters and nine months ended September 30, 2013 and 2012 were as follows (in thousands):

Processing and related services revenues. Processing and related services revenues for the: (i) third quarter of 2013 decreased 4% to $133.3 million, from $139.0 million for the third quarter of 2012; and (ii) nine months ended September 30, 2013 decreased 2% to $399.1 million, from $408.7 million for the nine months ended September 30, 2012. The decrease in processing and related services revenues are driven mainly by the impact of the pricing adjustments related to the new Comcast and Time Warner agreements, both discussed in the Significant Client Relationships section above and in our Q1-13 10-Q, and to a lesser degree, by the approximately $2 million of divested revenues from the sale of a small print and mail facility.

Additional information related to processing and related services revenues is as follows:

Software, Maintenance and Services Revenues. Software, maintenance and services revenues for the: (i) third quarter of 2013 increased 4% to $52.9 million, from $51.0 million for the third quarter of 2012; and (ii) nine months ended September 30, 2013 increased 2% to $153.8 million, from $150.2 million for the nine months ended September 30, 2012. The year-over-year increases in software, maintenance and services revenues can be attributed to the normal fluctuations between periods in our software and professional services business.

Total Expenses. Our operating expenses for the: (i) third quarter of 2013 were $165.6 million, a decrease of 2% when compared to $168.3 million for the third quarter of 2012; and (ii) nine months ended September 30, 2013 were $492.7 million, an increase of 2% when compared to $484.4 million for the nine months ended September 30, 2012.

Cost of Revenues. See our 2012 10-K for a description of the types of costs that are included in the individual line items for cost of revenues.

Cost of Processing and Related Services. The cost of processing and related services for the: (i) third quarter of 2013 decreased 4%, to $65.2 million, from $67.6 million for the third quarter of 2012; and (ii) nine months ended September 30, 2013 decreased 1%, to $189.7 million, from $191.9 million for the nine months ended September 30, 2012. These decreases can be primarily attributed: (i) to an impairment charge of $2.5 million that we recorded in the third quarter of 2012 to cost of processing and related services associated with the cancellation of a managed services arrangement where we had previously capitalized conversion/set-up costs; and (ii) the disposition of a small print and mail facility. These decreases were offset to a certain degree by expected increases in data processing and employee-related costs. Total processing and related services cost as a percentage of our processing and related services revenues for the: (i) third quarters of 2013 and 2012 were 48.9% and 48.6%, respectively; and (ii) nine months ended September 30, 2013 and 2012 were 47.5% and 47.0%, respectively.

Cost of Software, Maintenance and Services. The cost of software, maintenance and services for the: (i) third quarter of 2013 decreased 9% to $29.7 million, from $32.8 million for the third quarter of 2012; and (ii) nine months ended September 30, 2013 increased 2% to $93.3 million, from $91.0 million for the nine months ended September 30, 2012.

The cost of software, maintenance and services as a percentage of our software, maintenance and services revenues for the: (i) third quarters of 2013 and 2012 were 56.2% and 64.4%, respectively; and (ii) nine months ended September 30, 2013 and 2012 were 60.7% and 60.6%, respectively.

Variability in quarterly revenues and operating results are inherent characteristics of companies that sell software licenses and perform professional services. Our quarterly revenues for software licenses and professional services may fluctuate, depending on various factors, including the timing of executed contracts and revenue recognition, and the delivery of solutions. However, the costs associated with software and professional services revenues are not subject to the same degree of variability (e.g., these costs are generally fixed in nature within a relatively short period of time), and thus, fluctuations in our cost of software, maintenance and services as a percentage of our software, maintenance and services revenues may occur between periods.

R&D Expense. R&D expense remained relatively consistent between periods. For the: (i) third quarter of 2013, R&D expense was $27.6 million, compared to $28.5 million for the third quarter of 2012; and (ii) nine months ended September 30, 2013 it was $83.7 million, compared to $84.2 million for the nine months ended September 30, 2012. As a percentage of total revenues, R&D expense was 14.8% for the third quarter of 2013 compared to 15.0% for the third quarter of 2012. We did not capitalize any internal development costs during the third quarters of 2013 and 2012.

Our R&D efforts are focused on the continued evolution of our solutions that enable service providers worldwide to provide a more personalized customer experience while turning transactions into revenues. This includes the continued investment in our BSS solutions aimed at improving a providers’ time-to-market, flexibility, scalability, and total cost of ownership. We expect that our R&D investment activities in the near-term will be relatively consistent with this past quarter, with the level of R&D spend highly dependent upon the opportunities that we see in our markets.

SG&A Expense. SG&A expense for the: (i) third quarter of 2013 increased 13% to $38.4 million, from $34.0 million for the third quarter of 2012; and (ii) nine months ended September 30, 2013 increased 11% to $110.6 million, from $99.4 million for the nine months ended September 30, 2012. The increases in SG&A are mainly due to additional investments we are making in business development aimed at new verticals and industries, with the year-to-date increase also reflective of the full year impact of the additional SG&A costs related to the Ascade business. Our SG&A costs as a percentage of total revenues increased to 20.6% for the third quarter of 2013, compared to 17.9% for the third quarter of 2012.

Depreciation Expense. Depreciation expense for the: (i) third quarter of 2013 decreased 14% to $4.6 million, from $5.4 million for the third quarter of 2012; and (ii) nine months ended September 30, 2013 decreased 16% to $14.4 million, from $17.1 million for the nine months ended September 30, 2012. The decreases are a result of certain assets that are still in use becoming fully depreciated over the past year.

Operating Income. Operating income and operating income margin percentage for the: (i) third quarter of 2013 was $20.6 million, or 11.0% of total revenues, compared to $21.7 million, or 11.4 % of total revenues for the third quarter of 2012; and (ii) nine months ended September 30, 2013 was $60.3 million, or 10.9% of total revenues, compared to $74.4 million or 13.3% of total revenues for the nine months ended September 30, 2012. The decreases in operating income and operating income margin percentages are driven mainly by the impact of the Comcast and Time Warner pricing adjustments and an increase in SG&A expenses, discussed above.

Interest Expense. Interest expense for the: (i) third quarter of 2013 decreased 36% to $2.6 million, from $4.1 million for the third quarter of 2012; and (ii) nine months ended September 30, 2013 decreased 29% to $8.7 million, from $12.3 million for the nine months ended September 30, 2012. These decreases are primarily due to the refinancing of our Credit Agreement in November 2012, which reduced the fixed portion of the interest rate by 175 basis points, and due to a lower average debt balance outstanding.

Income Tax Provision. The effective income tax rates for the third quarters of 2013 and 2012 and nine months ended September 30, 2013 and 2012 were as follows:

For the third quarter and nine months ended September 30, 2013, the effective income tax rate was unusually low driven mainly by incremental R&D income tax credits claimed for development activities from previous years and partially by the reduction of certain tax allowances related to foreign operations. The lower tax rates provided a benefit of approximately $6 million for both the quarter and nine months ended September 30, 2013.

In addition, the rate for the nine months ended September 30, 2013 benefited from the recognition approximately $6 million of R&D tax credits that we generated in 2012 but were recorded in the first quarter of 2013. As a result of the American Taxpayer Relief Act of 2012 being signed into law on January 2, 2013, we were unable to include these credits in the determination of our 2012 effective income tax rate, as a change in tax law is accounted for in the period of enactment. Thus, the benefit of these credits is reflected in the year-to-date 2013 effective income tax rate.

For the full year 2013, we are estimating an effective income tax rate of 20%. This rate primarily reflects the benefit of the R&D tax credits discussed above.

As of September 30, 2013, our principal sources of liquidity included cash, cash equivalents, and short-term investments of $193.9 million, compared to $189.3 million as of June 30, 2013 and $169.3 million as of December 31, 2012. We generally invest our excess cash balances in low-risk, short-term investments to limit our exposure to market and credit risks.

As part of our Credit Agreement, we have a five-year, $100 million senior secured revolving loan facility (“Revolver”) with a syndicate of financial institutions that expires in November 2017 (or December 31, 2016 if certain conditions exist). As of September 30, 2013, there were no borrowings outstanding on the Revolver. The Credit Agreement contains customary affirmative covenants and financial covenants. As of September 30, 2013, and the date of this filing, we believe that we are in compliance with the provisions of the Credit Agreement.

Our cash, cash equivalents, and short-term investment balances as of the end of the indicated periods were located in the following geographical regions (in thousands):

We generally have ready access to substantially all of our cash, cash equivalents, and short-term investment balances, but may face limitations on moving cash out of certain foreign jurisdictions due to currency controls. As of September 30, 2013, we had $4.9 million of cash restricted as to use to collateralize outstanding letters of credit.

We calculate our cash flows from operating activities in accordance with GAAP, beginning with net income, adding back the impact of non-cash items or non-operating activity (e.g., depreciation, amortization, amortization of OID, impairments, deferred income taxes, stock-based compensation, etc.), and then factoring in the impact of changes in operating assets and liabilities. See our 2012 10-K for a description of the primary uses and sources of our cash flows from operating activities.

Our 2012 and 2013 net cash flows from operating activities, broken out between operations and changes in operating assets and liabilities, for the quarters ended are as follows (in thousands):

	Operations		Changes in Operating Assets and Liabilities			Net Cash Provided by Operating Activities – Totals
Cash Flows from Operating Activities:
2012:
March 31	$	28,890	$	19,299		$	48,189
June 30		29,898		6,681			36,579
September 30		32,608		(8,954	)		23,654
Year-to-date total	$	91,396	$	17,026		$	108,422
2013:
March 31	$	41,320	$	(18,776	)	$	22,544
June 30		31,308		7,494			38,802
September 30		29,634		(4,398	)		25,236
Year-to-date total	$	102,262	$	(15,680	)	$	86,582

We believe the above table illustrates our ability to consistently generate strong cash flows from operations, and the importance of managing our working capital items. As the table above illustrates, the operations portion of our cash flows from operating activities remains a consistently strong measure for us. The variations in our net cash provided by operating activities are related mostly to the changes in our operating assets and liabilities (related mostly to normal fluctuations in timing at quarter-end for such things as client payments and changes in accrued expenses), and generally over longer periods of time, do not significantly impact our cash flows from operations.

Significant fluctuations in key operating assets and liabilities between 2013 and 2012 that impacted our cash flows from operating activities are as follows:

Management of our billed accounts receivable is one of the primary factors in maintaining consistently strong quarterly cash flows from operating activities. Our billed trade accounts receivable balance includes significant billings for several non-revenue items (primarily postage, sales tax, and deferred revenue items). As a result, we evaluate our performance in collecting our accounts receivable through our calculation of days billings outstanding (“DBO”) rather than a typical days sales outstanding (“DSO”) calculation. DBO is calculated based on the billings for the period (including non-revenue items) divided by the average monthly net trade accounts receivable balance for the period.

Our gross and net billed trade accounts receivable and related allowance for doubtful accounts receivable (“Allowance”) as of the end of the indicated quarterly periods, and the related DBOs for the quarters then ended, are as follows (in thousands, except DBOs):

Quarter Ended	Gross		Allowance			Net Billed		DBOs
2012:
March 31	$	173,834	$	(2,925	)	$	170,909	61
June 30		166,194		(2,802	)		163,392	62
September 30		177,055		(2,918	)		174,137	61
December 31		195,090		(3,147	)		191,943	62
2013:
March 31		182,711		(3,618	)		179,093	64
June 30		176,271		(3,750	)		172,521	65
September 30		177,800		(3,043	)		174,757	65

The increase in gross and net billed accounts receivable in the fourth quarter of 2012 can be primarily attributed to the fluctuations in the timing of client payments at year-end and to several billing milestones being met towards the end of the quarter. All other changes in our gross and net billed trade accounts receivable shown in the table above reflect the normal fluctuations in the timing of client payments made at quarter-end, evidenced by our consistent DBO metric over the past several quarters.

As a global provider of software and professional services, a portion of our accounts receivable balance relates to clients outside the U.S. As a result, this diversity in the geographic composition of our client base may adversely impact our DBOs as longer billing cycles (i.e., billing terms and cash collection cycles) are an inherent characteristic of international software and professional services transactions. For example, our ability to bill (i.e., send an invoice) and collect arrangement fees may be dependent upon, among other things: (i) the completion of various client administrative matters, local country billing protocols and processes (including local cultural differences), and/or non-client administrative matters; (ii) us meeting certain contractual invoicing milestones; or (iii) the overall project status in certain situations in which we act as a subcontractor to another vendor on a project.

Unbilled trade accounts receivable as September 30, 2013 was $41.3 million, a $12.8 million increase when compared to the December 31, 2012 balance of $28.5 million. The increase between periods consists primarily of several transactions with various milestone and contractual billing dates which have not yet been reached. Unbilled accounts receivable are an inherent characteristic of certain software and professional services transactions and may fluctuate between quarters, as these type of transactions typically have scheduled invoicing terms over several quarters, as well as certain milestone billing events.

Accrued employee compensation decreased $12.5 million, from $61.1 million as of December 31, 2012, to $48.6 million as of September 30, 2013. This decrease is primarily due to: (i) the payment of the 2012 employee incentive performance bonuses in March 2013 that were fully accrued at December 31, 2012, offset to a certain degree by the accrual for the 2013 employee incentive performance bonuses, and (ii) the timing of payment of employee wages and other benefits.

Total deferred revenue (current and non-current) increased $6.5 million, from $54.2 as of December 31, 2012, to $60.7 million as of September 30, 2013, mainly as the result of annual recurring services that are typically billed in the first quarter of each year.

Our typical investing activities consist of purchases/sales of short-term investments, purchases of property and equipment, and investments in client contracts, which are discussed below. Additionally, during the third quarter of 2013, we sold a small print and mail facility which resulted in net proceeds from the disposition of $1.7 million, and in the third quarter of 2012 we acquired the Ascade business for $19.1 million, net of cash acquired.

Purchases/Sales of Short-term Investments. During the nine months ended September 30, 2013 and 2012, we purchased $129.3 million and $45.5 million, respectively, and sold (or had mature) $62.7 million and $33.2 million, respectively, of short-term investments. We continually evaluate the appropriate mix of our investment of excess cash balances between cash equivalents and short-term investments in order to maximize our investment returns and will likely purchase and sell additional short-term investments in the future.

Property and Equipment/Client Contracts. Our capital expenditures for the nine months ended September 30, 2013 and 2012, for property and equipment, and investments in client contracts were as follows (in thousands):

The property and equipment expenditures during the nine months ended September 30, 2013 consisted principally of investments in: (i) computer hardware, software and related equipment, and (ii) facilities and internal infrastructure items.

The investments in client contracts for the nine months ended September 30, 2013 and 2012 relate to client incentive payments ($4.7 million and $0.5 million, respectively) and the deferral of costs related to conversion/set-up services provided under long-term processing contracts ($0.6 million and $3.8 million, respectively).

Our financing activities typically consist of activities associated with our common stock and our long-term debt.

Repurchase of Common Stock. During the nine months ended September 30, 2013 and 2012, we repurchased approximately 0.5 million shares and 0.8 million shares, respectively, of our common stock under the guidelines of our Stock Repurchase Program for $10.1 million and $13.3 million, respectively. In addition, outside of our Stock Repurchase Program, during the nine months ended September 30, 2013 and 2012, we repurchased from our employees and then cancelled approximately 0.3 million and 0.2 million shares, respectively, of our common stock in each period for $5.0 million and $3.0 million, respectively, in connection with minimum tax withholding requirements resulting from the vesting of restricted common stock under our stock incentive plans.

Cash Dividends Paid on Common Stock. During the nine months ended September 30, 2013, the Board approved dividend payments totaling $10.2 million, of which $9.6 million had been paid through September 30, 2013 (with the remaining amount attributed to unvested shares to be paid upon vesting).

Long-term Debt. During the nine months ended September 30, 2013 and 2012, we made $11.3 million and $22.0 million, respectively, of principal repayments.

The following are the key items to consider in assessing our sources and uses of capital resources:

Uses/Potential Uses of Capital Resources. Below are the key items to consider in assessing our uses/potential uses of capital resources:

We continue to evaluate the best use of our capital going forward, which from time-to-time, may include common stock repurchases, payment of cash dividends, repurchases of our 2010 Convertible Notes, and/or prepayments on our Credit Agreement, as market and business conditions warrant.

In summary, we expect to continue to have material needs for capital resources going forward, as noted above. We believe that our current cash, cash equivalents and short-term investments balances and our revolving loan facility, together with cash expected to be generated in the future from our current operating activities, will be sufficient to meet our anticipated capital resource requirements for at least the next 12 months. We also believe we could obtain additional capital through other debt sources which may be available to us if deemed appropriate.

Market risk is the potential loss arising from adverse changes in market rates and prices. As of September 30, 2013, we are exposed to various market risks, including changes in interest rates, fluctuations and changes in the market value of our cash equivalents and short-term investments, and changes in foreign currency exchange rates. We have not historically entered into derivatives or other financial instruments for trading or speculative purposes.

The interest rate on our convertible debt is fixed, and thus, as it relates to our convertible debt borrowings, we are not exposed to changes in interest rates.

The interest rates under our Credit Agreement are based upon an adjusted LIBOR rate plus an applicable margin, or an alternate base rate plus an applicable margin. See Note 5 to our Financial Statements for further details of our long-term debt.

As of September 30, 2013, we are a party to an interest rate swap contract with the objective of managing our exposure to fluctuations in interest rate movements, thereby eliminating the variability of cash flows on a portion of the interest payments related to our variable-rate debt. See Note 6 to our Financial Statements for further details on the interest rate swap contract.

As a result of the interest rate swap contract, as of September 30, 2013, we were exposed to fluctuations in interest rate movements on $91.3 million of our Term Loan. We expect our exposure amount to fluctuate over the remaining term of the interest rate swap contract as the notional amount of the interest rate swap declines and the balance due under the Credit Agreement is repaid through mandatory repayments or prepayments.

A hypothetical adverse change of 10% in the September 30, 2013 adjusted LIBOR rate would not have had a material impact upon our results of operations.

Our cash and cash equivalents as of September 30, 2013 and December 31, 2012 were $92.7 million and $133.7 million, respectively. Certain of our cash balances are “swept” into overnight money market accounts on a daily basis, and at times, any excess funds are invested in low-risk, somewhat longer term, cash equivalent instruments and short-term investments. Our cash equivalents are invested primarily in institutional money market funds, commercial paper, and time deposits held at major banks. We have minimal market risk for our cash and cash equivalents due to the relatively short maturities of the instruments.

Our short-term investments as of September 30, 2013 and December 31, 2012 were $101.2 million and $35.6 million, respectively. Currently, we utilize short-term investments as a means to invest our excess cash, primarily in the U.S. The day-to-day management of our U.S. short-term investments is performed by a large financial institution, using strict and formal investment guidelines approved by our Board. Under these guidelines, short-term investments are limited to certain acceptable investments with: (i) a maximum maturity; (ii) a maximum concentration and diversification; and (iii) a minimum acceptable credit quality. At this time, we believe we have minimal liquidity risk associated with the short-term investments included in our portfolio.

Due to foreign operations around the world, our balance sheet and income statement are exposed to foreign currency exchange risk due to the fluctuations in the value of currencies in which we conduct business. While we attempt to maximize natural hedges by incurring expenses in the same currency in which we contract revenue, the related expenses for that revenue could be in one or more differing currencies than the revenue stream.

During the nine months ended September 30, 2013, we generated approximately 87% of our revenues in U.S. dollars. We expect that, in the foreseeable future, we will continue to generate a very large percentage of our revenues in U.S. dollars.

As of September 30, 2013 and December 31, 2012, the carrying amounts of our monetary assets and monetary liabilities on the books of our non-U.S. subsidiaries in currencies denominated in a currency other than the functional currency of those non-U.S. subsidiaries are as follows (in thousands, in U.S. dollar equivalents):

A hypothetical adverse change of 10% in the September 30, 2013 exchange rates would not have had a material impact upon our results of operations.

As required by Rule 13a-15(b), our management, including the Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”), conducted an evaluation as of the end of the period covered by this report of the effectiveness of our disclosure controls and procedures as defined in Rule 13a-15(e). Based on that evaluation, the CEO and CFO concluded that our disclosure controls and procedures were effective as of the end of the period covered by this report.

As required by Rule 13a-15(d), our management, including the CEO and CFO, also conducted an evaluation of our internal control over financial reporting, as defined by Rule 13a-15(f), to determine whether any changes occurred during the quarter covered by this report that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting. Based on that evaluation, the CEO and CFO concluded that there has been no such change during the quarter covered by this report.

From time-to-time, we are involved in litigation relating to claims arising out of our operations in the normal course of business.

Other than the OFAC matters described above, we are not presently a party to any material pending or threatened legal proceedings.

We or our representatives from time-to-time may make or may have made certain forward-looking statements, whether orally or in writing, including without limitation, any such statements made or to be made in MD&A contained in our various SEC filings or orally in conferences or teleconferences. We wish to ensure that such statements are accompanied by meaningful cautionary statements, so as to ensure, to the fullest extent possible, the protections of the safe harbor established in the Private Securities Litigation Reform Act of 1995.

Accordingly, the forward-looking statements are qualified in their entirety by reference to and are accompanied by the following meaningful cautionary statements identifying certain important risk factors that could cause actual results to differ materially from those in such forward-looking statements. This list of risk factors is likely not exhaustive. We operate in rapidly changing and evolving markets throughout the world addressing the complex needs of communication service providers, financial institutions, and many others, and new risk factors will likely emerge. Further, as we enter new market sectors such as financial services, as well as new geographic markets, we are subject to new regulatory requirements that increase the risk of non-compliance and the potential for economic harm to us and our clients. Management cannot predict all of the important risk factors, nor can it assess the impact, if any, of such risk factors on our business or the extent to which any risk factor, or combination of risk factors, may cause actual results to differ materially from those in any forward-looking statements. Accordingly, there can be no assurance that forward-looking statements will be accurate indicators of future actual results, and it is likely that actual results will differ from results projected in forward-looking statements and that such differences may be material.

We Derive a Significant Portion of Our Revenues From a Limited Number of Clients, and the Loss of the Business of a Significant Client Could Have a Material Adverse Effect on Our Financial Position and Results of Operations.

Over the past decade, the worldwide communications industry has experienced significant consolidation, resulting in a large percentage of the market being served by a limited number of service providers with greater size and scale. Consistent with this market concentration, we generate over 40% of our revenues from three clients, which are (in order of size) Comcast, DISH, and Time Warner, that each individually accounted for approximately 10% or more of our total revenues. See the Significant Client Relationships section of MD&A for key renewal dates and a brief summary of our business relationship with these clients.

There are inherent risks whenever a large percentage of total revenues are concentrated with a limited number of clients. One such risk is that a significant client could: (i) undergo a formalized process to evaluate alternative providers for services we provide; (ii) terminate or fail to renew their contracts with us, in whole or in part for any reason; (iii) significantly reduce the number of customer accounts processed on our solutions, the price paid for our services, or the scope of services that we provide; or (iv) experience significant financial or operating difficulties. Any such development could have a material adverse effect on our financial position and results of operations and/or trading price of our common stock.

Our industry is highly competitive, and as a result, it is possible that a competitor could increase its footprint and share of customers processed at our expense or a provider could develop their own internal solutions. While our clients may incur some costs in switching to our competitors or their own internally-developed solutions, they may do so for a variety of reasons, including: (i) price; (ii) if we do not provide satisfactory solutions; or (iii) if we do not maintain favorable relationships.

Variability of Our Quarterly Revenues and Our Failure to Meet Revenue and Earnings Expectations Would Negatively Affect the Market Price for Our Common Stock.

Variability in quarterly revenues and operating results are inherent characteristics of the software and professional services industries. Common causes of a failure to meet revenue and operating expectations in these industries include, among others:

Software license, professional services, and software maintenance services revenues are a significant percentage of our total revenues. As our total revenues grow, so too does the risk associated with meeting financial expectations for revenues derived from our software licenses, professional services, and software maintenance services offerings. As a result, there is a proportionately increased likelihood that we may fail to meet revenue and earnings expectations of the investment community. Should we fail to meet analyst expectations, by even a relatively small amount, it would most likely have a disproportionately negative impact upon the market price of our common stock.

As part of our growth strategy, we seek to acquire assets, technology, and businesses which will provide the technology and technical personnel to expedite our product development efforts, provide complementary solutions, or provide access to new markets and clients.

Acquisitions involve a number of risks and difficulties, including: (i) expansion into new markets and business ventures; (ii) the requirement to understand local business practices; (iii) the diversion of management’s attention to the assimilation of acquired operations and personnel; (iv) being bound by client or vendor contracts with unfavorable terms; and (v) potential adverse effects on a company’s operating results for various reasons, including, but not limited to, the following items: (a) the inability to achieve financial targets; (b) the inability to achieve certain operating goals and synergies; (c) costs incurred to exit current or acquired contracts or activities; (d) costs incurred to service any acquisition debt; and (e) the amortization or impairment of intangible assets.

Due to the multiple risks and difficulties associated with any acquisition, there can be no assurance that we will be successful in achieving our expected strategic, operating, and financial goals for any such acquisition.

The Delivery of Our Solutions is Dependent on a Variety of Computing Environments and Communications Networks Which May Not Be Available or May Be Subject to Security Attacks.

Our processing services are generally delivered through a variety of computing environments operated by us, which we will collectively refer to herein as “Systems.” We provide such computing environments through both outsourced arrangements, such as our current data processing arrangement with Infocrossing, as well as internally operating numerous distributed servers in geographically dispersed environments. The end users are connected to our Systems through a variety of public and private communications networks, which we will collectively refer to herein as “Networks.” Our solutions are generally considered to be mission critical customer management systems by our clients. As a result, our clients are highly dependent upon the high availability and uncompromised security of our Networks and Systems to conduct their business operations.

Our Networks and Systems are subject to the risk of an extended interruption or outage due to many factors such as: (i) planned changes to our Systems and Networks for such things as scheduled maintenance and technology upgrades, or migrations to other technologies, service providers, or physical location of hardware; (ii) human and machine error; (iii) acts of nature; and (iv) intentional, unauthorized attacks from computer “hackers”, or cyber attacks.

In addition, we continue to expand our use of the Internet with our product offerings thereby permitting, for example, our clients’ customers to use the Internet to review account balances, order services or execute similar account management functions. Allowing access to our Networks and Systems via the Internet has the potential to increase their vulnerability to unauthorized access and corruption, as well as increasing the dependency of our Systems’ reliability on the availability and performance of the Internet and end users’ infrastructure they obtain through other third party providers.

The method, manner, cause and timing of an extended interruption or outage in our Networks or Systems are impossible to predict. As a result, there can be no assurances that our Networks and Systems will not fail, or that our business continuity plans will adequately mitigate the negative effects of a disruption to our Networks or Systems. Further, our property and business interruption insurance may not adequately compensate us for losses that we incur as a result of such interruptions. Should our Networks or Systems: (i) experience an extended interruption or outage; (ii) have their security breached; or (iii) have their data lost, corrupted or otherwise compromised, it would impede our ability to meet product and service delivery obligations, and likely have an immediate impact to the business operations of our clients. This would most likely result in an immediate loss to us of revenue or increase in expense, as well as damaging our reputation. An information breach in our Systems or Networks and loss of confidential information such as credit card numbers and related information could have a longer and more significant impact on our business operations than a hardware-related failure. The loss of confidential information could result in losing the customers’ confidence, as well as imposition of fines and damages. Any of these events could have both an immediate, negative impact upon our financial position and our short-term revenue and profit expectations, as well as our long-term ability to attract and retain new clients.

The Occurrence or Perception of a Security Breach or Disclosure of Confidential Personally Identifiable Information Could Harm Our Business.

In providing processing services to our clients, we process, transmit, and store confidential and personally identifiable information, including social security numbers and financial information. Our treatment of such information is subject to contractual restrictions and federal, state, and foreign data privacy laws and regulations. We use various data encryption strategies and have implemented measures to protect against unauthorized access to such information, and comply with these laws and regulations. These measures include standard industry practices such as periodic security reviews of our systems by independent parties, network firewalls, procedural controls, intrusion detection systems, and antivirus applications. Because of the inherent risks and complexities involved in protecting this information, these measures may fail to adequately protect this information. Any failure on our part to protect the privacy of personally identifiable information or comply with data privacy laws and regulations may subject us to contractual liability and damages, loss of business, damages from individual claimants, fines, penalties, criminal prosecution, and unfavorable publicity. Even the mere perception of a security breach or inadvertent disclosure of personally identifiable information could inhibit market acceptance of our solutions. In addition, third party vendors that we engage to perform services for us may unintentionally release personally identifiable information or otherwise fail to comply with applicable laws and regulations. The occurrence of any of these events could have an adverse effect on our business, financial position, and results of operations.

The market for business support solutions, such as customer care and billing solutions, is characterized by rapid changes in technology and is highly competitive with respect to the need for timely product innovations and new product introductions. As a result, we believe that our future success in sustaining and growing our revenues depends upon: (i) our ability to continuously expand, adapt, modify, maintain, and operate our solutions to address the increasingly complex and evolving needs of our clients, without sacrificing the reliability or quality of the solutions; (ii) the integration of acquired assets and their widely distributed, complex worldwide operations; and (iii) the integration of other acquired technologies such as rating, wholesale billing, and data analytics, as well as creating an integrated suite of customer care and billing solutions, which are portable to new verticals such as utilities, financial services, and content distribution. In addition, the market is demanding that our solutions have greater architectural flexibility and interoperability, and that we are able to meet the demands for technological advancements to our solutions at a greater pace. Our attempts to meet these demands subjects our R&D efforts to greater risks.

As a result, substantial R&D and product investment will be required to maintain the competitiveness of our solutions in the market. Technical problems may arise in developing, maintaining, integrating, and operating our solutions as the complexities are increased. Development projects can be lengthy and costly, and may be subject to changing requirements, programming difficulties, a shortage of qualified personnel, and/or unforeseen factors which can result in delays. In addition, we may be responsible for the implementation of new solutions and/or the migration of clients to new solutions, and depending upon the specific solution, we may also be responsible for operations of the solution.

There is an inherent risk in the successful development, implementation, migration, integration, and operation of our solutions as the technological complexities, and the pace at which we must deliver these solutions to market, continue to increase. The risk of making an error that causes significant operational disruption to a client, or results in incorrect customer or vendor data processing that we perform on behalf of our clients, increases proportionately with the frequency and complexity of changes to our solutions and new delivery models. There can be no assurance: (i) of continued market acceptance of our solutions; (ii) that we will be successful in the development of enhancements or new solutions that respond to technological advances or changing client needs at the pace the market demands; or (iii) that we will be successful in supporting the implementation, migration, integration, and/or operations of enhancements or new solutions.

We currently conduct a portion of our business outside the U.S. We are subject to certain risks associated with operating internationally including the following items:

One or more of these factors could have a material adverse effect on our international operations, which could adversely impact our results of operations and financial position.

Our International Operations Require Us To Comply With Applicable U.S. and International Laws and Regulations.

Doing business on a worldwide basis requires our company and our subsidiaries to comply with the laws and the regulations of the U.S. government and various international jurisdictions. These regulations place restrictions on our operations, trade practices and trade partners. In particular, our international operations are subject to U.S. and foreign anti-corruption laws and regulations such as the Foreign Corrupt Practices Act (“FCPA”), the U.K. Anti-Bribery Act and economic sanction programs administered by OFAC.

The FCPA prohibits us from providing anything of value to foreign officials for the purposes of influencing official decisions or obtaining or retaining business. In addition, the FCPA imposes accounting standards and requirements on publicly traded U.S. corporations and their foreign affiliates, which are intended to prevent the diversion of corporate funds to the payment of bribes and other improper payments, and to prevent the establishment of “off books” slush funds from which such improper payment can be made. As part of our business, we regularly deal with state-owned business enterprises, the employees of which are considered foreign officials for purposes of the FCPA. In addition, some of the international locations in which we operate lack a developed legal system and have higher than normal levels of corruption. We inform our personnel and third-party sales representatives of the requirements of the FCPA and other anti-corruption laws, including, but not limited to their reporting requirements. We have also developed and will continue to develop and implement systems for formalizing contracting processes, performing due diligence on agents and improving our recordkeeping and auditing practices regarding these regulations. However, there is no guarantee that our employees, third-party sales representatives or other agents have not or will not engage in conduct undetected by our processes and for which we might be held responsible under the FCPA or other anti-corruption laws.

Economic sanctions programs restrict our business dealings with certain countries and individuals. From time to time, certain of our foreign subsidiaries have had limited business dealings with entities in jurisdictions subject to OFAC-administered sanctions. As a result of the above activities, we are exposed to a heightened risk of violating anti-corruption laws and OFAC regulations. Violations of these laws and regulations are punishable by civil penalties, including fines, injunctions, asset seizures, debarment from government contracts and revocations or restrictions of licenses, as well as criminal fines and imprisonment.

Our Use of Open Source Software May Subject Us to Certain Intellectual Property-Related Claims or Require Us to Re-Engineer Our Software, Which Could Harm Our Business.

We use open source software in connection with our solutions, processes, and technology. Companies that use or incorporate open source software into their products have, from time to time, faced claims challenging their use, ownership and/or licensing rights associated with that open source software. As a result, we could be subject to suits by parties claiming certain rights to what we believe to be open source software. Some open source software licenses require users who distribute open source software as part of their software to publicly disclose all or part of the source code in their software and make any derivative works of the open source code available on unfavorable terms or at no cost. In addition to risks related to license requirements, use of open source software can lead to greater risks than use of third party commercial software, as open source licensors generally do not provide warranties, support, or controls with respect to origin of the software. Use of open source software also complicates compliance with export-related laws. While we take measures to protect our use of open source software in our solutions, open source license terms may be ambiguous, and many of the risks associated with usage of open source software cannot be eliminated. If we were found to have inappropriately used open source software, we may be required to release our proprietary source code, re-engineer our software, discontinue the sale of certain solutions in the event re-engineering cannot be accomplished on a timely basis, or take other remedial action that may divert resources away from our development efforts, any of which could adversely affect our business, financial position, and results of operations.

A Reduction in Demand for Our Key Business Support Solutions Could Have a Material Adverse Effect on Our Financial Position and Results of Operations.

Historically, a substantial percentage of our total revenues have been generated from our core outsourced processing product, ACP, and related solutions. These solutions are expected to continue to provide a large percentage of our total revenues in the foreseeable future. Any significant reduction in demand for ACP and related solutions could have a material adverse effect on our financial position and results of operations. Likewise, a large percentage of revenues derived from our software license and services business have been derived from wholesale billing, retail billing and mediation products which are typically associated with large implementation projects. A sudden downward shift in demand for these products or for our professional services associated with these products could have a material adverse effect on our financial position and results of operations.

We May Not Be Able to Efficiently and Effectively Implement New Solutions or Convert Clients onto Our Solutions.

Our continued growth plans include the implementation of new solutions, as well as converting both new and existing clients to our solutions. Such implementations or conversions, whether they involve new solutions or new customers, have become increasingly more difficult because of the sophistication, complexity, and interdependencies of the various computing and network environments impacted, combined with the increasing complexity of the clients’ underlying business processes. In addition, the complexity of the implementation work increases when the arrangement includes additional vendors participating in the overall project, including, but not limited to, prime and subcontractor relationships with our company. For these reasons, there is a risk that we may experience delays or unexpected costs associated with a particular implementation or conversion, and our inability to complete implementation or conversion projects in an efficient and effective manner could have a material adverse effect on our results of operations.

Our Business is Dependent Upon the Economic and Market Condition of the Global Communications Industry.

Since the majority of our clients operate within the global communications industry sector, the economic state of this industry directly impacts our business. The global communications industry has undergone significant fluctuations in growth rates and capital investment cycles in the past decade. Current economic indices suggest a slow stabilization of the industry, but it is impossible to predict whether this stabilization will persist or be subject to future instability. In addition, consolidation amongst providers continues as service providers look for ways to expand their markets and increase their revenues.

Continued consolidation, a significant retrenchment in investment by communications providers, or even a material slowing in growth (whether caused by economic, geo-political, competitive, or consolidation factors) could cause delays or cancellations of sales and services currently included in our forecasts. This could cause us to either fall short of revenue expectations or have a cost model that is misaligned with revenues, either or both of which could have a material adverse effect on our financial position and results of operations.

We expect to continue to generate a significant portion of our future revenues from our North American cable and satellite operators. These clients operate in a highly competitive environment. Competitors range from traditional wireline and wireless providers to new entrants like new digital lifestyle service providers such as Hulu, YouTube, Google, Netflix, Apple, and Amazon. Should these competitors be successful in their strategies, it could threaten our clients’ market share, and thus our source of revenues, as generally speaking these companies do not use our core solutions and there can be no assurance that new entrants will become our clients. In addition, demand for spectrum, network bandwidth and content continues to increase and any changes in the regulatory environment could have a significant impact to not only our clients’ businesses, but in our ability to help our clients be successful.

The market for our solutions is highly competitive. We directly compete with both independent providers and in-house solutions developed by existing and potential clients. In addition, some independent providers are entering into strategic alliances with other independent providers, resulting in either new competitors, or competitors with greater resources. Many of our current and potential competitors have significantly greater financial, marketing, technical, and other competitive resources than our company, many with significant and well-established domestic and international operations. There can be no assurance that we will be able to compete successfully with our existing competitors or with new competitors.

Failure to Protect Our Intellectual Property Rights or Claims by Others That We Infringe Their Intellectual Property Rights Could Substantially Harm Our Business, Financial Position and Results of Operations.

We rely on a combination of trade secret, copyright, trademark, and patent laws in the U.S. and similar laws in other countries, and non-disclosure, confidentiality, and other types of contractual arrangements to establish, maintain, and enforce our intellectual property rights in our solutions. Despite these measures, any of our intellectual property rights could be challenged, invalidated, circumvented, or misappropriated. Further, our contractual arrangements may not effectively prevent disclosure of our confidential information or provide an adequate remedy in the event of unauthorized disclosure of our confidential information. Others may independently discover trade secrets and proprietary information, which may complicate our assertion of trade secret rights against such parties. Costly and time consuming litigation could be necessary to enforce and determine the scope of our proprietary rights, and failure to obtain or maintain trade secret protection could adversely affect our competitive business position. In addition, the laws of certain countries do not protect proprietary rights to the same extent as the laws of the U.S. Therefore, in certain jurisdictions, we may be unable to protect our proprietary technology adequately against unauthorized third party copying or use, which could adversely affect our competitive position.

Although we hold a limited number of patents and patent applications on some of our newer solutions, we do not rely upon patents as a primary means of protecting our rights in our intellectual property. In any event, there can be no assurance that our patent applications will be approved, that any issued patents will adequately protect our intellectual property, or that such patents will not be challenged by third parties. Also, much of our business and many of our solutions rely on key technologies developed or licensed by third parties, and we may not be able to obtain or continue to obtain licenses and technologies from these third parties at all or on reasonable terms.

Finally, third parties may claim that we, our clients, licensees or other parties indemnified by us are infringing upon their intellectual property rights. Even if we believe that such claims are without merit, they can be time consuming and costly to defend and distract management’s and technical staff’s attention and resources. Claims of intellectual property infringement also might require us to redesign affected solutions, enter into costly settlement or license agreements or pay costly damage awards, or face a temporary or permanent injunction prohibiting us from marketing or selling certain of our solutions. Even if we have an agreement to indemnify us against such costs, the indemnifying party may be unable to uphold its contractual obligations. If we cannot or do not license the infringed technology on reasonable pricing terms or at all, or substitute similar technology from another source, our business, financial position, and results of operations could be adversely impacted. Our failure to adequately establish, maintain, and protect our intellectual property rights could have a material adverse impact on our business, financial position, and results of operations.

In the past, certain of our clients have filed for bankruptcy protection. As a result of the current economic conditions and the additional financial stress this may place on companies, the risk of client bankruptcies is heightened. Companies involved in bankruptcy proceedings pose greater financial risks to us, consisting principally of the following: (i) a financial loss related to possible claims of preferential payments for certain amounts paid to us prior to the bankruptcy filing date, as well as increased risk of collection for accounts receivable, particularly those accounts receivable that relate to periods prior to the bankruptcy filing date; and/or (ii) the possibility of a contract being unilaterally rejected as part of the bankruptcy proceedings, or a client in bankruptcy may attempt to renegotiate more favorable terms as a result of their deteriorated financial condition, thus, negatively impacting our rights to future revenues subsequent to the bankruptcy filing. We consider these risks in assessing our revenue recognition and our ability to collect accounts receivable related to our clients that have filed for bankruptcy protection, and for those clients that are seriously threatened with a possible bankruptcy filing. We establish accounting reserves for our estimated exposure on these items which can materially impact the results of our operations in the period such reserves are established. There can be no assurance that our accounting reserves related to this exposure will be adequate. Should any of the factors considered in determining the adequacy of the overall reserves change adversely, an adjustment to the accounting reserves may be necessary. Because of the potential significance of this exposure, such an adjustment could be material.

In the past, we have recorded restructuring charges related to involuntary employee terminations, various facility abandonments, and various other restructuring activities. We continually evaluate ways to reduce our operating expenses through new restructuring opportunities, including more effective utilization of our assets, workforce, and operating facilities. As a result, there is a risk, which is increased during economic downturns and with expanded global operations, that we may incur material restructuring charges in the future.

Substantial Impairment of Goodwill and Other Long-lived Assets in the Future May Be Possible.

As a result of various acquisitions and the growth of our company over the last several years, we have approximately $231 million of goodwill, and $137 million of long-lived assets other than goodwill (principally, property and equipment, software, and client contracts). These long-lived assets are subject to ongoing assessment of possible impairment summarized as follows:

We utilize our market capitalization and/or cash flow models as the primary basis to estimate the fair value amounts used in our goodwill and other long-lived asset impairment valuations. If an impairment was to be recorded in the future, it could materially impact our results of operations in the period such impairment is recognized, but such an impairment charge would be a non-cash expense, and therefore would have no impact on our cash flows.

Failure to Attract and Retain Our Key Management and Other Highly Skilled Personnel Could Have a Material Adverse Effect on Our Business.

Our future success depends in large part on the continued service of our key management, sales, product development, professional services, and operational personnel. We believe that our future success also depends on our ability to attract and retain highly skilled technical, managerial, operational, and sales and marketing personnel, including, in particular, personnel in the areas of R&D, professional services, and technical support. Competition for qualified personnel at times can be intense, particularly in the areas of R&D, conversions, software implementations, and technical support. This risk is heightened with a widely dispersed customer base and employee populations. For these reasons, we may not be successful in attracting and retaining the personnel we require, which could have a material adverse effect on our ability to meet our commitments and new product delivery objectives.

The following table presents information with respect to purchases of company common stock made during the third quarter of 2013 by CSG Systems International, Inc. or any “affiliated purchaser” of CSG Systems International, Inc., as defined in Rule 10b-18(a)(3) under the Exchange Act.

The Exhibits filed or incorporated by reference herewith are as specified in the Exhibit Index.

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Large accelerated filer	¨	Accelerated filer	x

Non-accelerated filer	¨ (Do not check if a smaller reporting company)	Smaller reporting company	¨

		Page No.

Part I -FINANCIAL INFORMATION

Item 1.	Condensed Consolidated Balance Sheets as of September 30, 2013 and December 31, 2012 (Unaudited)	3

	Condensed Consolidated Statements of Income for the Quarters and Nine Months Ended September 30, 2013 and 2012 (Unaudited)	4

	Condensed Consolidated Statements of Comprehensive Income for the Quarters and Nine Months Ended September 30, 2013 and 2012 (Unaudited)	5

	Condensed Consolidated Statements of Cash Flows for the Nine Months Ended September 30, 2013 and 2012 (Unaudited)	6

	Notes to Condensed Consolidated Financial Statements (Unaudited)	7

Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	14

Item 3.	Quantitative and Qualitative Disclosures About Market Risk	24

Item 4.	Controls and Procedures	25

Part II -OTHER INFORMATION

Item 1.	Legal Proceedings	26

Item 1A.	Risk Factors	26

Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	33

Item 6.	Exhibits	33

	Signatures	34

	Index to Exhibits	35

	September 30, 2013				December 31, 2012
	Carrying Value		Fair Value		Carrying Value		Fair Value
Credit Agreement (carrying value including current maturities)	$	138,750	$	138,750	$	150,000	$	150,000
Convertible debt (par value)		150,000		182,355		150,000		158,400

	Quarter Ended September 30, 2013					Nine Months Ended September 30, 2013
	Shares			Weighted- Average Grant Date Fair Value		Shares			Weighted- Average Grant Date Fair Value
Unvested awards, beginning		2,094		$	18.44		1,956		$	17.63
Awards granted		43			24.32		952			19.72
Awards forfeited/cancelled		(11	)		18.26		(72	)		18.41
Awards vested		(41	)		19.72		(751	)		17.70
Unvested awards, ending		2,085		$	18.54		2,085		$	18.54

	September 30, 2013			December 31, 2012
2012 Credit Agreement:
Term loan, due November 2017 (or December 2016 if certain conditions exist), interest at adjusted LIBOR plus 2.00% (combined rate of 2.26% at September 30, 2013 and 2.31% at December 31, 2012)	$	138,750		$	150,000
$100 million revolving loan facility, due November 2017 (or December 2016 if certain conditions exist), interest at adjusted LIBOR plus applicable margin		—			—
Convertible Debt Securities:
2010 Convertible Notes – senior subordinated convertible notes; due March 1, 2017; cash interest at 3.0%; net of unamortized OID of $21,327 and $25,302, respectively		128,673			124, 698
		267,423			274,698
Current portion of long-term debt		(15,000	)		(15,000	)
Total long-term debt, net	$	252,423		$	259,698

	Beginning of Term		End of Term		Weighted-Average Notional Amount Over Remaining Term				Fixed Rate
2013 Swap	March 13, 2013		March 13, 2014		$	44,000				2.181	%

January 1, 2013 balance	$	233,365
Adjustments related to prior acquisitions		(149	)
Adjustment for the disposition of business operations		(1,417	)
Effects of changes in foreign currency exchange rates		(564	)
September 30, 2013 balance	$	231,235

	September 30, 2013							December 31, 2012
	Gross Carrying Amount		Accumulated Amortization			Net Amount		Gross Carrying Amount		Accumulated Amortization			Net Amount
Client contracts	$	135,324	$	(74,137	)	$	61,187	$	257,485	$	(182,182	)	$	75,303
Software		118,205		(77,106	)		41,099		106,868		(68,496	)		38,372
Total	$	253,529	$	(151,243	)	$	102,286	$	364,353	$	(250,678	)	$	113,675

	Quarter Ended
	September 30, 2013			June 30, 2013			September 30, 2012
Comcast		19	%		18	%		21	%
DISH		15	%		15	%		13	%
Time Warner		11	%		10	%		10	%

	As of
	September 30, 2013			June 30, 2013			December 31, 2012
Comcast		21	%		20	%		19	%
DISH		14	%		14	%		19	%
Time Warner		11	%		11	%		14	%

	Quarter Ended				Nine Months Ended
	September 30, 2013		September 30, 2012		September 30, 2013		September 30, 2012
Cost of processing and related services	$	678	$	669	$	1,911	$	1,908
Cost of software, maintenance and services		333		222		943		627
R&D expense		423		370		1,263		1,099
SG&A expense		2,545		2,200		7,380		6,356
Total stock-based compensation expense	$	3,979	$	3,461	$	11,497	$	9,990

	September 30, 2013		December 31, 2012
Americas (principally the U.S.)	$	178,820	$	137,291
Europe, Middle East and Africa		10,615		28,763
Asia Pacific		4,463		3,267
Total cash, equivalents and short-term investments	$	193,898	$	169,321

	September 30, 2013					December 31, 2012
	Monetary Liabilities			Monetary Assets		Monetary Liabilities			Monetary Assets
Pounds sterling	$	—		$	1,047	$	(36	)	$	1,439
Euro		(31	)		4,472		(40	)		5,090
U.S. Dollar		(123	)		13,294		(94	)		23,719
Other		(1	)		2,293		(20	)		3,311
Totals	$	(155	)	$	21,106	$	(190	)	$	33,559

Period	Total Number of Shares Purchased (1)		Average Price Paid Per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs		Maximum Number (or Approximate Dollar Value) of Shares that May Yet Be Purchased Under the Plan or Programs
July 1 – July 31		7,900	$	22.72		5,700		2,130,881
August 1 – August 31		2,554		24.82		—		2,130,881
September 1 – September 30		—		—		—		2,130,881
Total		10,454	$	23.24		5,700

Exhibit Number		Description

10.22B*		Second Amendment to the CSG Master Subscriber Management System Agreement between CSG Systems, Inc. and Comcast Cable Communications Management, LLC

10.22C*		Third Amendment to the Restated and Amended CSG Master Subscriber Management System Agreement between CSG Systems, Inc. and Comcast Cable Communications Management, LLC

10.22D*		Fourth Amendment to the CSG Master Subscriber Management System Agreement between CSG Systems, Inc. and Comcast Cable Communications Management, LLC

10.23AB*		Thirty-Fifth Amendment to the CSG Master Subscriber Management System Agreement between CSG Systems, Inc. and DISH Network L.L.C.

10.23AC*		Thirty-Sixth Amendment to the CSG Master Subscriber Management System Agreement between CSG Systems, Inc. and DISH Network L.L.C.

10.24T*		Seventy-Third Amendment to the CSG Master Subscriber Management System Agreement between CSG Systems, Inc. and Time Warner Cable Inc.

10.24U*		Seventy-Sixth Amendment to the CSG Master Subscriber Management System Agreement between CSG Systems, Inc. and Time Warner Cable Inc.

10.83		Forms of Agreement for Equity Compensation

31.01		Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

31.02		Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

32.01		Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

101.INS		XBRL Instance Document

101.SCH		XBRL Taxonomy Extension Schema Document

101.CAL		XBRL Taxonomy Extension Calculation Linkbase Document

101.DEF		XBRL Taxonomy Extension Definition Linkbase Document

101.LAB		XBRL Taxonomy Extension Label Linkbase Document

101.PRE		XBRL Taxonomy Extension Presentation Linkbase Document