Intralinks (IL) 10-Q 8 May 15 2015 Q1 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
	Mar. 31, 2015	1-May-15
Document and Entity Information [Abstract]
Document type	10-Q
Amendment flag	FALSE
Document year focus	2015
Document period focus	Q1
Document period end date	31-Mar-15
Current fiscal year end date	-19
Entity central index key	1488075
Entity filer category	Accelerated Filer
Entity registrant name	Intralinks Holdings, Inc.
Entity common stock shares outstanding		57,365,173

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified
Current assets:
Cash and cash equivalents	$30,427	$40,682
Investments	16,547	11,825
Accounts receivable, net of allowances of $3,627 and $3,158, respectively	51,257	47,338
Deferred taxes	8,292	9,578
Prepaid expenses	7,503	6,602
Other current assets	3,462	3,626
Total current assets	117,488	119,651
Investments	3,282	12,630
Fixed assets, net	14,834	16,245
Capitalized software, net	40,654	39,798
Goodwill	224,383	224,383
Other intangibles, net	56,068	62,055
Other assets	6,677	6,676
Total assets	463,386	481,438
Current liabilities:
Accounts Payable	9,859	10,624
Current portion of long-term debt	871	906
Deferred revenue	48,578	49,193
Accrued expenses and other current liabilities	20,220	26,974
Total current liabilities	79,528	87,697
Long-term debt	77,773	77,933
Deferred taxes	8,292	9,578
Other long-term liabilities	4,882	5,291
Commitments and contingencies
Stockholders' equity:
Undesignated Preferred Stock, $0.001 par value; 10,000,000 shares authorized; 0 shares issued and outstanding	0	0
Common Stock, $0.001 par value; 300,000,000 shares authorized; 57,270,119 and 57,084,340 shares issued and outstanding, respectively	57	57
Additional paid-in capital	444,408	441,596
Accumulated deficit	-148,562	-139,210
Accumulated other comprehensive loss	-2,992	-1,504
Total stockholders' equity	292,911	300,939
Total liabilities and stockholders' equity	$463,386	$481,438

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parentheticals) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, except Share data, unless otherwise specified
ASSETS
Allowance for Doubtful Accounts Receivable		$3,158
Series A Redeemable Convertible Preferred Stock [Member]
Statement [Line Items]
Preferred stock par value		$0.00
Authorized shares, preferred		10,000,000
Issued shares, preferred		0
Outstanding shares, preferred		0
Common Stock [Member]
Statement [Line Items]
Common stock par value		$0.00
Authorized shares, common		300,000,000
Issued shares, common		57,084,340
Outstanding shares, common		57,084,340

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (USD $)	3 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Income Statement [Abstract]
Revenue	$66,306	$59,241
Cost of revenue	18,553	17,002
Gross profit	47,753	42,239
Operating expenses:
Sales and marketing	29,972	26,119
General and administrative	18,149	16,848
Product development	6,033	5,465
Total operating expenses	54,154	48,432
Loss from operations	-6,401	-6,193
Interest expense	1,130	960
Amortization of debt issuance costs	143	116
Other expense (income), net	1,496	-191
Net loss before income tax	-9,170	-7,078
Income tax expense (benefit)	182	-1,699
Net loss before income tax	($9,352)	($5,379)
Net loss per common share:
Basic (in dollars per share)	($0.17)	($0.10)
Diluted (in dollars per share)	($0.17)	($0.10)
Weighted average number of shares:
Basic (in shares)	56,592,517	55,580,116
Diluted (in shares)	56,592,517	55,580,116

Consolidated_Statement_of_Comp

Consolidated Statement of Comprehensive Loss (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Net loss	($9,352)	($5,379)
Change in foreign currency translation adjustment (net of tax benefit of $0 and tax expense of $197, respectively)	-1,488	226
Total other comprehensive (loss) income, net of tax	-1,488	226
Comprehensive loss	($10,840)	($5,153)

Consolidated_Statement_of_Comp1

Consolidated Statement of Comprehensive Loss (Parenthetical) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Foreign Currency Translation Adjustment, Tax Benefit (Expense)	$0	($197)

Consolidated_Statement_of_Cash

Consolidated Statement of Cash Flows (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Statement of Cash Flows [Abstract]
Net loss	($9,352)	($5,379)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	6,693	6,152
Amortization of intangible assets	5,987	5,869
Stock-based compensation expense	2,884	2,329
Deferred income tax benefit	0	-3,107
Other, net	1,103	718
Changes in operating assets and liabilities:
Accounts receivable	-5,170	-4,601
Prepaid expenses and other assets	-1,140	498
Accounts payable	-1,075	-2,340
Accrued expenses and other liabilities	-7,595	-4,429
Deferred revenue	-507	1,152
Net cash used in operating activities	-8,172	-3,138
Cash flows from investing activities:
Capitalized software development costs	-5,103	-4,939
Capital expenditures	-433	-1,424
Purchases of investments	0	-15,464
Maturities of investments	4,550	15,972
Purchase of a cost method investment	0	-1,499
Net cash used in investing activities	-986	-7,354
Cash flows from financing activities:
Proceeds from issuance of long-term debt	0	79,200
Payments on long-term debt	-200	-74,898
Payments of outstanding financing arrangements	-76	-148
Debt issuance costs	0	-2,716
Exercise of stock options and issuance of common stock, net of withholding taxes	-71	-127
Net cash (used in) provided by financing activities	-347	1,311
Effect of foreign exchange rate changes on cash and cash equivalents	-750	250
Net decrease in cash and cash equivalents	-10,255	-8,931
Cash and cash equivalents at beginning of period	40,682	50,540
Cash and cash equivalents at end of period	$30,427	$41,609

Intralinks_Holdings_Inc_and_Su

Intralinks Holdings, Inc. and Summary of Significant Accounting Policies	3 Months Ended
	Mar. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Intralinks Holdings, Inc. and Summary of Significant Accounting Policies	Intralinks Holdings, Inc. and Summary of Significant Accounting Policies
	Intralinks Holdings, Inc. is a leading global provider of Software-as-a-Service solutions for secure enterprise content collaboration within and among organizations. Its cloud-based solutions enable organizations to manage, control, track, search and exchange time-sensitive information, inside and outside of the firewall, all within a secure and easy-to-use environment.
	Basis of Presentation
	The accompanying unaudited Consolidated Financial Statements include the accounts of Intralinks Holdings, Inc. and its subsidiaries (collectively, the “Company”). All intercompany balances and transactions have been eliminated. The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") for interim financial information and with the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted pursuant to such SEC rules and regulations.
	In the opinion of management, the accompanying unaudited Consolidated Financial Statements contain all normal and recurring adjustments necessary for the fair statement of the Company's consolidated financial position, results of operations and cash flows for the interim periods presented. Interim results are not necessarily indicative of the results to be expected for a full year. The financial statements contained herein are unaudited and should be read in conjunction with the Company’s audited Consolidated Financial Statements and related notes included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2014.
	Use of Estimates
	The preparation of the Company's Consolidated Financial Statements in conformity with U.S. GAAP requires management to make certain estimates, judgments and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the Consolidated Financial Statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ materially from those estimates.
	On an ongoing basis, the Company evaluates its estimates and assumptions including those related to the determination of the fair value of stock-based awards including estimated forfeitures of such awards, the fair value of the Company's single reporting unit, the recoverability of its definite-lived intangible assets, capitalized software and fixed assets (and their related useful lives), certain components of the income tax provision, including the valuation allowance on deferred tax assets, allowances for doubtful accounts and reserves for customer credits and accruals for certain compensation expenses. The Company bases its estimates, judgments and assumptions on historical experience, its forecasts and budgets and on various other factors that it believes to be reasonable under the circumstances.
	There were no material changes to the Company's significant accounting policies from those disclosed in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2014.
	Recent Accounting Pronouncements
	In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, Revenue from Contracts with Customers ("ASU 2014-09"), which outlines a single comprehensive model for entities to use in accounting for revenue. ASU 2014-09 supersedes current revenue recognition guidance and requires an entity to recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 is effective for annual and interim reporting periods beginning after December 15, 2016. Entities have the option of using either a full retrospective or a modified retrospective approach to adopt ASU 2014-09. The Company is currently evaluating the impact of the adoption of this standard on its Consolidated Financial Statements.
	In June 2014, the FASB issued ASU 2014-12, Stock Compensation ("ASU 2014-12"), which provides guidance on accounting for share-based payment awards when the terms of an award provide that a performance target could be achieved after the requisite service period. ASU 2014-12 clarifies that performance targets that can be achieved after the requisite service period of a share-based payment award be treated as performance conditions that affect vesting. These awards should be accounted for under Accounting Standards Codification Topic 718, Compensation - Stock Compensation, and existing guidance should be applied as it relates to awards with performance conditions that affect vesting. ASU 2014-12 is effective for annual and interim reporting periods beginning after December 15, 2015. The Company is currently evaluating the impact of the adoption of this standard, if any, on its Consolidated Financial Statements.
	In April 2015, the FASB issued ASU 2015-03, Interest-Imputation of Interest: Simplifying the Presentation of Debt Issuance Costs ("ASU 2015-03"), which requires an entity to present debt issuance costs on the balance sheet as a direct deduction from the related liability rather than as an asset. ASU 2015-03 is effective for annual and interim reporting periods beginning after December 15, 2015. ASU 2015-03 will be applied on a retrospective basis and will not have a material impact on the Company's Consolidated Financial Statements.
	In April 2015, the FASB issued ASU 2015-05, Intangibles-Goodwill and Other-Internal-Use Software: Customer’s Accounting for Fees Paid in a Cloud Computing Arrangement ("ASU 2015-05"), which provides guidance about whether a cloud computing arrangement includes a software license. If a cloud computing arrangement does not include a software license, the Company should account for the arrangement as a service contract. ASU 2015-05 is effective for annual and interim reporting periods beginning after December 15, 2015. The Company is currently evaluating the impact of the adoption of this standard, if any, on its Consolidated Financial Statements.

Investments_and_Fair_Value_Mea

Investments and Fair Value Measurements	3 Months Ended
	Mar. 31, 2015
Fair Value Disclosures [Abstract]
Investments and Fair Value Measurements	Investments and Fair Value Measurements
	The Company has classified its investments in corporate securities as held-to-maturity and as such, has recorded them at amortized cost. Interest earned on these debt securities is included in “Other expense (income), net” within the Consolidated Statements of Operations. The gross unrecognized holding gains and losses for the three months ended March 31, 2015 and 2014 were not material.
	The following tables summarize these investments:
						31-Mar-15
	Security Type		Remaining Maturity		Consolidated Balance Sheet Classification	Amortized Cost
						(In thousands)
	Corporate Securities		90 to 364 Days		Investments (current)	$	16,547
	Corporate Securities		367 to 477 Days		Investments (non-current)	3,282
	Total					$	19,829
						31-Dec-14
	Security Type		Remaining Maturity		Consolidated Balance Sheet Classification	Amortized Cost
						(In thousands)
	Corporate Securities		9 to 349 Days		Investments (current)	$	11,825
	Corporate Securities		380 to 567 Days		Investments (non-current)	12,630
	Total					$	24,455
	The Company categorizes its financial instruments measured at fair value into a three-level fair value hierarchy that prioritizes the inputs used in determining the fair value of the asset or liability. The three levels of the fair value hierarchy are as follows:
	•	Level 1:  Fair value measurement of the asset or liability using observable inputs such as quoted prices in active markets for identical assets or liabilities;
	•	Level 2:  Fair value measurement of the asset or liability using inputs other than quoted prices that are observable for the applicable asset or liability, either directly or indirectly, such as quoted prices for similar (as opposed to identical) assets or liabilities in active markets and quoted prices for identical or similar assets or liabilities in markets that are not active; and
	•	Level 3:  Fair value measurement of the asset or liability using unobservable inputs that reflect the Company’s own assumptions regarding the applicable asset or liability.
	The following tables present the Company's financial instruments that are measured at fair value on a recurring basis:
			31-Mar-15
			Total			Level 1		Level 2		Level 3
			(In thousands)
	Asset:
	Money market funds as cash equivalents		$	13,415		$	13,415	$	—	$	—
			31-Dec-14
			Total			Level 1		Level 2		Level 3
			(In thousands)
	Asset:
	Money market funds as cash equivalents		$	13,851		$	13,851	$	—	$	—
	The Company's non-financial assets, which include goodwill, intangible assets, fixed assets, capitalized software and cost method investments, are adjusted to fair value only when an impairment charge is recognized. These fair value measurements are based predominantly on Level 3 inputs.
	At March 31, 2015 and December 31, 2014, the carrying values of the Company's investments accounted for under the cost method totaled $3.5 million and are included in "Other assets" on the Company's Consolidated Balance Sheets.

Goodwill_and_Other_Intangibles

Goodwill and Other Intangibles	3 Months Ended
	Mar. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangibles	Goodwill and Other Intangibles
	At March 31, 2015 and December 31, 2014, the Company had $224.4 million of goodwill.
	At March 31, 2015, other intangibles consisted of the following:
		Definite–Lived Intangible Assets
		Gross		Accumulated Amortization			Net
		Carrying Value					Carrying Value
		(In thousands)
	Customer relationships	$	141,973	$	(110,493	)	$	31,480
	Developed technology	134,542		(115,386		)	19,156
	Trade name	14,629		(9,503		)	5,126
	Non-compete agreements	1,337		(1,031		)	306
	Total	$	292,481	$	(236,413	)	$	56,068
	At December 31, 2014, other intangibles consisted of the following:
		Definite–Lived Intangible Assets
		Gross		Accumulated Amortization			Net
		Carrying Value					Carrying Value
		(In thousands)
	Customer relationships	$	141,973	$	(106,944	)	$	35,029
	Developed technology	134,542		(113,303		)	21,239
	Trade name	14,629		(9,198		)	5,431
	Non-compete agreements	1,337		(981		)	356
	Total	$	292,481	$	(230,426	)	$	62,055
	Intangible amortization expense is classified in each of the operating expense categories as follows:
		Three Months Ended March 31,
		2015		2014
		(In thousands)
	Cost of revenue	$	2,083	$	1,989
	Sales and marketing	3,549		3,548
	General and administrative	355		332
	Total	$	5,987	$	5,869
	At March 31, 2015, amortization expense on an annual basis for the succeeding five years and thereafter is estimated to be as follows:
		Amount
		(In thousands)
	2015 remaining	$	17,962
	2016	23,866
	2017	11,799
	2018	1,629
	2019	716
	Thereafter	96
	Total	$	56,068

Fixed_Assets

Fixed Assets	3 Months Ended
	Mar. 31, 2015
Property Plant and Equipment Income Statement Disclosures [Abstract]
Fixed Assets	Fixed Assets
	Fixed assets consisted of the following:
		March 31,			December 31,
		2015			2014
		(In thousands)
	Computer equipment and software	$	29,406		$	29,029
	Furniture, fixtures and office equipment	3,631			3,683
	Leasehold improvements	6,867			6,948
	Total fixed assets	39,904			39,660
	Less: Accumulated depreciation and amortization	(25,070		)	(23,415		)
	Fixed assets, net	$	14,834		$	16,245
	Depreciation expense is classified in each of the operating expense categories as follows:
		Three Months Ended March 31,
		2015			2014
		(In thousands)
	Cost of revenue	$	1,089		$	824
	Sales and marketing	273			276
	General and administrative	243			273
	Product development	134			211
	Total	$	1,739		$	1,584

Capitalized_Software

Capitalized Software	3 Months Ended
	Mar. 31, 2015
Research and Development [Abstract]
Capitalized Software	Capitalized Software
	Capitalized software consisted of the following:
		March 31,			December 31,
		2015			2014
		(In thousands)
	Capitalized internal-use software development costs	$	126,078		$	120,268
	Less: Accumulated amortization	(85,424		)	(80,470		)
	Capitalized software, net	$	40,654		$	39,798
	Amortization expense is classified in each of the operating expense categories as follows:
		Three Months Ended March 31,
		2015			2014
		(In thousands)
	Cost of revenue	$	4,798		$	4,379
	Sales and marketing	33			48
	General and administrative	123			141
	Total	$	4,954		$	4,568

Accrued_Expenses_and_Other_Cur

Accrued Expenses and Other Current Liabilities	3 Months Ended
	Mar. 31, 2015
Accrued Liabilities, Current [Abstract]
Accrued Expenses and Other Current Liabilities	Accrued Expenses and Other Current Liabilities
	Accrued expenses and other current liabilities consisted of the following:
		March 31,		December 31,
		2015		2014
		(In thousands)
	Accrued employee compensation and related expenses	$	8,064	$	15,687
	Other accrued expenses	12,156		11,287
	Total accrued expenses and other current liabilities	$	20,220	$	26,974

Income_Tax

Income Tax	3 Months Ended
	Mar. 31, 2015
Income Tax Disclosure [Abstract]
Income Tax	Income Tax
	The Company recorded an income tax expense of $0.2 million despite a pre-tax loss of $9.2 million for the three months ended March 31, 2015 primarily because the income tax benefit related to the U.S. pre-tax loss generated during the quarter was subject to a valuation allowance. The Company's effective tax rate for the three months ended March 31, 2014 of 24.0% differs from the U.S. federal statutory tax rate due primarily to state and foreign income taxes, other non-tax-deductible expenses and stock-based compensation expense, partially offset by research and development tax credits.
	During the fourth quarter of 2014, the Company determined that it was more-likely-than-not that it would not realize its net deferred tax asset position and recorded a valuation allowance on its net deferred tax assets of $6.4 million. The assessment regarding whether a valuation allowance is required considers both positive and negative evidence when determining whether it is more-likely-than-not that deferred tax assets are recoverable. In making this assessment, significant weight is given to evidence that can be objectively verified. In its evaluation, the Company considered its cumulative loss in recent years and its forecasted losses in the near-term as significant negative evidence. The Company determined that the negative evidence outweighed the positive evidence and a valuation allowance on its net deferred tax assets was established. At March 31, 2015, the Company continues to maintain a full valuation allowance on net deferred tax assets. The Company will continue to assess the realizability of its deferred tax assets going forward and will adjust the valuation allowance as needed.
	The Company is routinely under audit by federal, state, local and foreign tax authorities in the area of income tax. These audits include questioning the timing and the amount of income and deductions and the allocation of income and deductions among various tax jurisdictions. The Internal Revenue Service is currently auditing the Company’s federal tax returns for the years ended December 31, 2010 and 2011. Various other jurisdictions are open to examination for various tax years. Management believes it has adequately provided for all uncertain tax positions and any potential audit adjustments would not have a material impact on the Company’s liquidity, results of operations or financial condition.
	Unrecognized tax benefits totaled $4.7 million at March 31, 2015 and December 31, 2014. Management does not expect that the balance of unrecognized tax benefits will significantly increase or decrease over the next twelve months. If unrecognized tax benefits at March 31, 2015 are subsequently recognized, the Company's income tax expense would be reduced by $4.0 million ($0.5 million net of the impact of the Company’s valuation allowance), which would have a favorable impact on the effective tax rate.

Debt

Debt	3 Months Ended
	Mar. 31, 2015
Debt Disclosure [Abstract]
Debt	Debt
	Long-term debt consisted of the following:
		March 31,			December 31,
		2015			2014
		(In thousands)
	Term Loan Credit Facility	$	79,200		$	79,400
	Term Loan Credit Facility original issue discount	(627		)	(667		)
	Other financing arrangements	71			106
	Total debt	78,644			78,839
	Less: current portion (Term Loan Credit Facility)	(800		)	(800		)
	Less: current portion (Other financing arrangements)	(71		)	(106		)
	Total long-term debt	$	77,773		$	77,933
	Based on available market information, the estimated fair value of the Company’s long-term debt was $78.6 million and $78.7 million as of March 31, 2015 and December 31, 2014, respectively. These fair value measurements were determined using Level 2 observable inputs, as defined in Note 2. The estimated fair value of the Company’s other financing arrangements approximates the carrying value at each reporting period.
	On February 24, 2014, the Company refinanced all of the outstanding indebtedness under its prior credit facility with the proceeds of its Term Loan Credit Facility. The Term Loan Credit Facility provides for an $80.0 million, 5-year term loan and bears interest at LIBOR, with a 2.00% floor plus a margin of 5.25% per annum, for an effective interest rate of 7.25%. There is a $0.2 million principal payment due on the last day of each quarter, which commenced on June 30, 2014, with the balance due in a final installment on February 24, 2019.
	The Revolving Credit Facility provides for commitments of up to $15.0 million for general corporate purposes, working capital, certain investments, acquisitions and letters of credit. Loan drawings under the Revolving Credit Facility are subject to a further cap based on the Company’s borrowing base, which is equal to 85% of its eligible accounts receivable, minus customary reserves established by the Company’s lender. In addition, following the June 2014 amendment of this facility, up to 50% of the Company's eligible accounts receivable can be made up of account debtors of the Company based in certain European countries. Loans under the Revolving Credit Facility bear interest at the Eurodollar rate plus 2.50%. In addition, the Company pays a commitment fee in arrears on the first business day of each fiscal quarter of 0.50% on the average daily unused balance under the Revolving Credit Facility. The Revolving Credit Facility matures and the commitments thereunder terminate on the earlier of February 24, 2019 and the date that is six months prior to the maturity date of the Term Loan Credit Facility. Available borrowings under the Revolving Credit Facility are reduced by any outstanding letters of credits issued on behalf of the Company under this facility. As of March 31, 2015, the Company had $3.0 million in outstanding letters of credit issued under its Revolving Credit Facility.
	Debt issuance costs of approximately $2.8 million related to the Term Loan Credit Facility and the Revolving Credit Facility (collectively, the "Credit Facilities") were deferred and are being amortized on a straight-line basis over the term of the loans. At March 31, 2015, unamortized debt issuance costs of $0.6 million and $1.7 million were recorded within "Other current assets" and "Other assets (non-current)," respectively, on the Consolidated Balance Sheet.
	Each of the Credit Facilities is secured by liens on substantially all of the Company's assets. The Revolving Credit Facility is secured by a first lien on cash, accounts receivable and certain other liquid collateral and a second lien on other assets. The Term Loan Credit Facility is secured by a second lien on cash, accounts receivable and certain other liquid collateral and a first lien on other assets.
	The Credit Facilities include covenants that restrict certain activities by the Company, as well as require the Company to comply with certain financial ratios such as a Consolidated Net Leverage Ratio and a springing Fixed Charge Coverage Ratio, as these terms are defined in the agreements governing the Credit Facilities. The agreements governing the Credit Facilities also contain other affirmative and negative covenants with which the Company is required to comply. The Term Loan Credit Facility requires partial prepayment of a portion of the principal outstanding in the event that we generate Consolidated Excess Cash Flow (as defined under the Term Loan Credit Facility) in excess of a certain threshold. This determination is to be made 90 days following the end of the preceding fiscal year, with any payment, if required 105 days following the end of the preceding fiscal year. The Company was in compliance with all applicable covenants set forth in the Credit Facilities as of March 31, 2015 and there was no required prepayment for the year ended December 31, 2014.

Employee_Stock_Plans

Employee Stock Plans	3 Months Ended
	Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Employee Stock Plans	Employee Stock Plans
	Stock-based compensation expense is measured at the grant date, based on the fair value of the award and recognized as expense over the requisite service period, net of an estimated forfeiture rate. The Company maintains several stock-based compensation plans, which are more fully described in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2014.
	In February 2015, the Company granted 487,700 restricted stock units to its executive officers, pursuant to the Company's 2010 Equity Incentive Plan. Vesting of these awards is based upon the achievement of specified stock performance and service thresholds. The Company performed a Monte-Carlo simulation to calculate the awards' fair value of $3.5 million, which will be recognized over the vesting period.
	Stock-based compensation expense related to all of the Company’s stock awards is included in operating expense categories, as follows:
		Three Months Ended March 31,
		2015		2014
		(In thousands)
	Cost of revenue	$	115	$	178
	Sales and marketing	565		365
	General and administrative	1,881		1,478
	Product development	323		308
	Total	$	2,884	$	2,329

Net_Loss_Per_Share

Net Loss Per Share	3 Months Ended
	Mar. 31, 2015
Earnings Per Share [Abstract]
Net Loss per Share	Net Loss per Share
	The following table provides a reconciliation of the numerator and denominator used in computing basic and diluted net loss per common share:
		Three Months Ended March 31,
		2015				2014
	Numerator:
	Net loss (in thousands)	$	(9,352	)		$	(5,379	)
	Denominator:
	Weighted-average shares used to compute basic net loss per share	56,592,517				55,580,116
	Effect of dilutive options, restricted stock awards and restricted stock units	—				—
	Weighted-average shares used to compute diluted net loss per share	56,592,517				55,580,116
	Net loss per share:
	Basic	$	(0.17	)		$	(0.10	)
	Diluted	$	(0.17	)		$	(0.10	)
	The following outstanding options to purchase Common Stock, unvested shares under restricted stock awards and unvested shares issuable upon settlement of restricted stock units were excluded from the computation of diluted net loss per share for the periods presented as their inclusion would have been anti-dilutive:
		Three Months Ended March 31,
		2015			2014
	Options to purchase common stock	4,765,225			5,033,698
	Unvested shares of restricted stock awards	543,099			538,087
	Unvested shares of restricted stock units	2,348,995			1,538,084

Contingencies

Contingencies	3 Months Ended
	Mar. 31, 2015
Commitments and Contingencies Disclosure [Abstract]
Contingencies	Contingencies
	In the ordinary course of business, the Company and its subsidiaries are subject to various claims, charges, disputes, litigation and regulatory inquiries and investigations. The Company establishes reserves for specific legal matters when it determines that the likelihood of an unfavorable outcome is probable and the loss is reasonably estimable. Management has also identified certain other legal matters where it believes an unfavorable outcome is not probable and, therefore, no reserve is established. Although management currently believes that resolving claims against the Company, including claims where an unfavorable outcome is reasonably possible, will not have a material impact on the Company's liquidity, results of operations or financial condition, these matters are subject to inherent uncertainties and management's view of these matters may change in the future. The Company also evaluates other contingent matters, including income and non-income tax contingencies, to assess the likelihood of an unfavorable outcome and estimated extent of potential loss. These matters, if resolved adversely against the Company, may result in monetary damages, fines and penalties or require changes in business practices. It is possible that an unfavorable outcome of one or more of these lawsuits or other contingencies could have a material impact on the Company's liquidity, results of operations or financial condition.
	Legal Proceedings
	The Company is not currently aware of any pending or threatened material claims, charges, disputes, litigation and regulatory inquiries and investigations except as follows:
	Securities Class Action. On December 5, 2011, the Company became aware of a purported class action lawsuit filed in the U.S. District Court for the Southern District of New York (the "SDNY" or the "Court") against the Company and certain of its current and former executive officers. The initial complaint (the "Wallace Complaint") alleges that the defendants made false and misleading statements or omissions about the Company’s business prospects, financial condition and performance in violation of the Securities Exchange Act of 1934, as amended. The plaintiff seeks unspecified compensatory damages for the purported class of purchasers of the Company's common stock during the period from February 17, 2011 through November 10, 2011 (the "Allegation Period"). On December 27, 2011, a second purported class action complaint, which makes substantially the same claims as, and is related to, the Wallace Complaint, was filed in the SDNY against the Company and certain of its current and former executive officers seeking similar unspecified compensatory damages for the Allegation Period. On April 3, 2012, the Court consolidated the actions and appointed Plumbers and Pipefitters National Pension Fund as lead plaintiff, and also appointed lead counsel in the consolidated action ("Consolidated Class Action"). On June 15, 2012, the lead plaintiff filed an amended complaint (“Consolidated Class Action Complaint”) that, in addition to the original allegations made in the Wallace Complaint, alleges that the Company, certain of its current and former officers and directors, and the underwriters in Intralinks’ April 6, 2011 stock offering issued a registration statement and prospectus in connection with the offering that contained untrue statements of material fact or omitted material information required to be stated therein in violation of the Securities Act of 1933, as amended. The defendants filed motions to dismiss the action on July 31, 2012. On May 8, 2013, the Court issued an opinion dismissing claims based on certain allegations in the complaint, but otherwise denied defendants' motions to dismiss. On June 28, 2013, defendants filed their answers to the Consolidated Class Action Complaint. On February 18, 2014, lead plaintiff filed its motion for class certification. On September 30, 2014, the Court issued an opinion certifying a class of all persons who purchased the Company's stock between February 17, 2011 and November 11, 2011 and a subclass of persons who purchased the Company's stock pursuant or traceable to the Company’s April 6, 2011 offering. On October 14, 2014, the defendants filed a petition in the U.S. Court of Appeals for the Second Circuit for permission to appeal the September 30, 2014 opinion granting plaintiff’s motion for class certification. On December 30, 2014, the Second Circuit denied defendants’ petition. Fact discovery is now complete, and on March 12, 2015, the Court suspended the remaining deadlines in the current scheduling order pending mediation. The Company believes that these claims are without merit and intend to defend this lawsuit vigorously.
	Horbal Derivative Action. On April 16, 2012, a shareholder derivative complaint (the "Horbal Action") was filed in the Supreme Court of the State of New York in New York County ("New York State Court") against the Company and certain of its current and former directors and officers. The complaint alleges that the defendants breached their fiduciary duties by causing the Company to issue materially false and misleading statements about the Company's business operations and financial condition during the same Allegation Period alleged in the Consolidated Class Action Complaint. On April 24, 2012, one of the director defendants removed the Horbal Action to the SDNY, and on May 22, 2012, the plaintiff moved to remand the case to New York State Court. On March 11, 2013, the SDNY granted plaintiff's motion to remand, and the case is currently pending in New York State Court. On June 6, 2013, the parties filed a stipulation with the New York State Court agreeing to stay all proceedings in the Horbal Action, including discovery, until ninety days after the SDNY issues a scheduling order in the Consolidated Class Action. On January 13, 2014, the parties filed a stipulation with the New York State Court agreeing to work together on a schedule for defendants’ time to answer, move against or otherwise respond to the complaint or an amended complaint. On June 6, 2014, plaintiff filed an amended complaint that continues to assert the same claims against the same defendants. Defendants filed their motions to dismiss the amended complaint on July 14, 2014. On February 4, 2015, following oral argument, the New York State Court announced from the bench that it would grant defendants’ motions to dismiss. On February 19, 2015, the director defendants served plaintiff with a notice of entry of that dismissal and, on March 20, 2015, plaintiff filed a notice of appeal. The Company believes the claims in the Horbal Action are without merit and intends to defend this lawsuit vigorously.
	Levine Shareholder Demand Letter/Complaint. The Company received a shareholder demand letter, dated May 16, 2013, demanding that the Company's Board take action to remedy alleged breaches of fiduciary duty by current and former directors and officers of the Company. These alleged breaches are based on the same alleged misconduct in the complaints in the Horbal and Consolidated Class Actions. The letter specifically demands that the Company's Board undertake an independent internal investigation into the alleged breaches and commence a civil action against each of the allegedly breaching current and former directors and officers. On June 26, 2013, the Company's Board created a Demand Committee to conduct an investigation into the allegations in the letter. On December 13, 2013, the shareholder filed a derivative complaint (the “Levine Action”) in New York State Court against the Company and certain of its current and former directors and officers. The Levine Action alleges that since the Company’s Board has not responded substantively to the shareholder’s demand letter in over six months, this has resulted in an improper “functional refusal” of the demand. The Levine Action makes substantially the same claims as, and is related to, the Horbal and Consolidated Class Actions. It alleges, among other things, that the defendants breached their fiduciary duties by making materially false and misleading statements related to the strength of the Company’s business and customer satisfaction. On March 27, 2014, counsel for the Demand Committee sent a letter to shareholder’s counsel stating that after thorough investigation of the allegations in the demand letter, the Board concluded that taking any or all of the demanded actions would not serve the best interests of the Company and its shareholders, and voted unanimously to reject the demand. Pursuant to a stipulation filed on June 2, 2014, the defendants filed motions to dismiss the action on July 2, 2014. Pursuant to a stipulation filed on June 2, 2014, the defendants filed motions to dismiss the action on July 2, 2014. On February 4, 2015, following oral argument, the New York State Court announced from the bench that it would grant the defendants’ motions to dismiss, without prejudice. The Company believes the claims in the Levine Action are without merit and intends to defend this lawsuit vigorously.
	Due to the early stages of these matters and the nature of the potential claims, a range of loss cannot be determined at this time.

Intralinks_Holdings_Inc_and_Su1

Intralinks Holdings, Inc. and Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation
	The accompanying unaudited Consolidated Financial Statements include the accounts of Intralinks Holdings, Inc. and its subsidiaries (collectively, the “Company”). All intercompany balances and transactions have been eliminated. The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") for interim financial information and with the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted pursuant to such SEC rules and regulations.
	In the opinion of management, the accompanying unaudited Consolidated Financial Statements contain all normal and recurring adjustments necessary for the fair statement of the Company's consolidated financial position, results of operations and cash flows for the interim periods presented. Interim results are not necessarily indicative of the results to be expected for a full year. The financial statements contained herein are unaudited and should be read in conjunction with the Company’s audited Consolidated Financial Statements and related notes included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2014.
Use of Estimates	Use of Estimates
	The preparation of the Company's Consolidated Financial Statements in conformity with U.S. GAAP requires management to make certain estimates, judgments and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the Consolidated Financial Statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ materially from those estimates.
	On an ongoing basis, the Company evaluates its estimates and assumptions including those related to the determination of the fair value of stock-based awards including estimated forfeitures of such awards, the fair value of the Company's single reporting unit, the recoverability of its definite-lived intangible assets, capitalized software and fixed assets (and their related useful lives), certain components of the income tax provision, including the valuation allowance on deferred tax assets, allowances for doubtful accounts and reserves for customer credits and accruals for certain compensation expenses. The Company bases its estimates, judgments and assumptions on historical experience, its forecasts and budgets and on various other factors that it believes to be reasonable under the circumstances.
	There were no material changes to the Company's significant accounting policies from those disclosed in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2014.
Recent Accounting Pronouncements	Recent Accounting Pronouncements
	In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, Revenue from Contracts with Customers ("ASU 2014-09"), which outlines a single comprehensive model for entities to use in accounting for revenue. ASU 2014-09 supersedes current revenue recognition guidance and requires an entity to recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 is effective for annual and interim reporting periods beginning after December 15, 2016. Entities have the option of using either a full retrospective or a modified retrospective approach to adopt ASU 2014-09. The Company is currently evaluating the impact of the adoption of this standard on its Consolidated Financial Statements.
	In June 2014, the FASB issued ASU 2014-12, Stock Compensation ("ASU 2014-12"), which provides guidance on accounting for share-based payment awards when the terms of an award provide that a performance target could be achieved after the requisite service period. ASU 2014-12 clarifies that performance targets that can be achieved after the requisite service period of a share-based payment award be treated as performance conditions that affect vesting. These awards should be accounted for under Accounting Standards Codification Topic 718, Compensation - Stock Compensation, and existing guidance should be applied as it relates to awards with performance conditions that affect vesting. ASU 2014-12 is effective for annual and interim reporting periods beginning after December 15, 2015. The Company is currently evaluating the impact of the adoption of this standard, if any, on its Consolidated Financial Statements.
	In April 2015, the FASB issued ASU 2015-03, Interest-Imputation of Interest: Simplifying the Presentation of Debt Issuance Costs ("ASU 2015-03"), which requires an entity to present debt issuance costs on the balance sheet as a direct deduction from the related liability rather than as an asset. ASU 2015-03 is effective for annual and interim reporting periods beginning after December 15, 2015. ASU 2015-03 will be applied on a retrospective basis and will not have a material impact on the Company's Consolidated Financial Statements.
	In April 2015, the FASB issued ASU 2015-05, Intangibles-Goodwill and Other-Internal-Use Software: Customer’s Accounting for Fees Paid in a Cloud Computing Arrangement ("ASU 2015-05"), which provides guidance about whether a cloud computing arrangement includes a software license. If a cloud computing arrangement does not include a software license, the Company should account for the arrangement as a service contract. ASU 2015-05 is effective for annual and interim reporting periods beginning after December 15, 2015. The Company is currently evaluating the impact of the adoption of this standard, if any, on its Consolidated Financial Statements.

Investments_and_Fair_Value_Mea1

Investments and Fair Value Measurements (Tables)	3 Months Ended
	Mar. 31, 2015
Fair Value Disclosures [Abstract]
Held-to-maturity Securities	The following tables summarize these investments:
					31-Mar-15
	Security Type	Remaining Maturity		Consolidated Balance Sheet Classification	Amortized Cost
					(In thousands)
	Corporate Securities	90 to 364 Days		Investments (current)	$	16,547
	Corporate Securities	367 to 477 Days		Investments (non-current)	3,282
	Total				$	19,829
					31-Dec-14
	Security Type	Remaining Maturity		Consolidated Balance Sheet Classification	Amortized Cost
					(In thousands)
	Corporate Securities	9 to 349 Days		Investments (current)	$	11,825
	Corporate Securities	380 to 567 Days		Investments (non-current)	12,630
	Total				$	24,455
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis	The following tables present the Company's financial instruments that are measured at fair value on a recurring basis:
		31-Mar-15
		Total			Level 1		Level 2		Level 3
		(In thousands)
	Asset:
	Money market funds as cash equivalents	$	13,415		$	13,415	$	—	$	—
		31-Dec-14
		Total			Level 1		Level 2		Level 3
		(In thousands)
	Asset:
	Money market funds as cash equivalents	$	13,851		$	13,851	$	—	$	—

Goodwill_and_Other_Intangibles1

Goodwill and Other Intangibles (Tables)	3 Months Ended
	Mar. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Finite-Lived Intangible Assets by Major Class	At March 31, 2015, other intangibles consisted of the following:
		Definite–Lived Intangible Assets
		Gross		Accumulated Amortization			Net
		Carrying Value					Carrying Value
		(In thousands)
	Customer relationships	$	141,973	$	(110,493	)	$	31,480
	Developed technology	134,542		(115,386		)	19,156
	Trade name	14,629		(9,503		)	5,126
	Non-compete agreements	1,337		(1,031		)	306
	Total	$	292,481	$	(236,413	)	$	56,068
	At December 31, 2014, other intangibles consisted of the following:
		Definite–Lived Intangible Assets
		Gross		Accumulated Amortization			Net
		Carrying Value					Carrying Value
		(In thousands)
	Customer relationships	$	141,973	$	(106,944	)	$	35,029
	Developed technology	134,542		(113,303		)	21,239
	Trade name	14,629		(9,198		)	5,431
	Non-compete agreements	1,337		(981		)	356
	Total	$	292,481	$	(230,426	)	$	62,055
Allocation Of Amortization Expense For Other Intangible Assets	Intangible amortization expense is classified in each of the operating expense categories as follows:
		Three Months Ended March 31,
		2015		2014
		(In thousands)
	Cost of revenue	$	2,083	$	1,989
	Sales and marketing	3,549		3,548
	General and administrative	355		332
	Total	$	5,987	$	5,869
Schedule of Expected Amortization Expense	At March 31, 2015, amortization expense on an annual basis for the succeeding five years and thereafter is estimated to be as follows:
		Amount
		(In thousands)
	2015 remaining	$	17,962
	2016	23,866
	2017	11,799
	2018	1,629
	2019	716
	Thereafter	96
	Total	$	56,068

Fixed_Assets_Tables

Fixed Assets (Tables)	3 Months Ended
	Mar. 31, 2015
Property Plant and Equipment Income Statement Disclosures [Abstract]
Property, Plant and Equipment	Fixed assets consisted of the following:
		March 31,			December 31,
		2015			2014
		(In thousands)
	Computer equipment and software	$	29,406		$	29,029
	Furniture, fixtures and office equipment	3,631			3,683
	Leasehold improvements	6,867			6,948
	Total fixed assets	39,904			39,660
	Less: Accumulated depreciation and amortization	(25,070		)	(23,415		)
	Fixed assets, net	$	14,834		$	16,245
	Depreciation expense is classified in each of the operating expense categories as follows:
		Three Months Ended March 31,
		2015			2014
		(In thousands)
	Cost of revenue	$	1,089		$	824
	Sales and marketing	273			276
	General and administrative	243			273
	Product development	134			211
	Total	$	1,739		$	1,584

Capitalized_Software_Tables

Capitalized Software (Tables)	3 Months Ended
	Mar. 31, 2015
Research and Development [Abstract]
Capitalized Software	Capitalized software consisted of the following:
		March 31,			December 31,
		2015			2014
		(In thousands)
	Capitalized internal-use software development costs	$	126,078		$	120,268
	Less: Accumulated amortization	(85,424		)	(80,470		)
	Capitalized software, net	$	40,654		$	39,798
	Amortization expense is classified in each of the operating expense categories as follows:
		Three Months Ended March 31,
		2015			2014
		(In thousands)
	Cost of revenue	$	4,798		$	4,379
	Sales and marketing	33			48
	General and administrative	123			141
	Total	$	4,954		$	4,568

Accrued_Expenses_and_Other_Cur1

Accrued Expenses and Other Current Liabilities (Tables)	3 Months Ended
	Mar. 31, 2015
Accrued Liabilities, Current [Abstract]
Schedule of Accrued Liabilities	Accrued expenses and other current liabilities consisted of the following:
		March 31,		December 31,
		2015		2014
		(In thousands)
	Accrued employee compensation and related expenses	$	8,064	$	15,687
	Other accrued expenses	12,156		11,287
	Total accrued expenses and other current liabilities	$	20,220	$	26,974

Debt_Tables

Debt (Tables)	3 Months Ended
	Mar. 31, 2015
Debt Disclosure [Abstract]
Schedule of Long-term Debt Instruments	Long-term debt consisted of the following:
		March 31,			December 31,
		2015			2014
		(In thousands)
	Term Loan Credit Facility	$	79,200		$	79,400
	Term Loan Credit Facility original issue discount	(627		)	(667		)
	Other financing arrangements	71			106
	Total debt	78,644			78,839
	Less: current portion (Term Loan Credit Facility)	(800		)	(800		)
	Less: current portion (Other financing arrangements)	(71		)	(106		)
	Total long-term debt	$	77,773		$	77,933

Employee_Stock_Plans_Tables

Employee Stock Plans (Tables)	3 Months Ended
	Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award	Stock-based compensation expense related to all of the Company’s stock awards is included in operating expense categories, as follows:
		Three Months Ended March 31,
		2015		2014
		(In thousands)
	Cost of revenue	$	115	$	178
	Sales and marketing	565		365
	General and administrative	1,881		1,478
	Product development	323		308
	Total	$	2,884	$	2,329

Net_Loss_Per_Share_Tables

Net Loss Per Share (Tables)	3 Months Ended
	Mar. 31, 2015
Earnings Per Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted	The following table provides a reconciliation of the numerator and denominator used in computing basic and diluted net loss per common share:
		Three Months Ended March 31,
		2015				2014
	Numerator:
	Net loss (in thousands)	$	(9,352	)		$	(5,379	)
	Denominator:
	Weighted-average shares used to compute basic net loss per share	56,592,517				55,580,116
	Effect of dilutive options, restricted stock awards and restricted stock units	—				—
	Weighted-average shares used to compute diluted net loss per share	56,592,517				55,580,116
	Net loss per share:
	Basic	$	(0.17	)		$	(0.10	)
	Diluted	$	(0.17	)		$	(0.10	)
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share	The following outstanding options to purchase Common Stock, unvested shares under restricted stock awards and unvested shares issuable upon settlement of restricted stock units were excluded from the computation of diluted net loss per share for the periods presented as their inclusion would have been anti-dilutive:
		Three Months Ended March 31,
		2015			2014
	Options to purchase common stock	4,765,225			5,033,698
	Unvested shares of restricted stock awards	543,099			538,087
	Unvested shares of restricted stock units	2,348,995			1,538,084

Investments_and_Fair_Value_Mea2

Investments and Fair Value Measurements (Details) (USD $)	3 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held-to-maturity Securities, Amortized Cost	19,829	24,455
Commercial Paper [Member] | Minimum [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to -maturity Securities, Remaining Maturity
Commercial Paper [Member] | Maximum [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to -maturity Securities, Remaining Maturity
Commercial Paper [Member] | Investments (Current) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held-to-maturity Securities, Amortized Cost		11,825
Corporate Securities [Member] | Investments (Current) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held-to-maturity Securities, Amortized Cost	16,547	12,630
Corporate Securities [Member] | Investments (Current) [Member] | Minimum [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to -maturity Securities, Remaining Maturity	90 days	9 days
Corporate Securities [Member] | Investments (Current) [Member] | Maximum [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to -maturity Securities, Remaining Maturity	364 days	349 days
Corporate Securities [Member] | Investments (Non-Current) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held-to-maturity Securities, Amortized Cost	3,282
Corporate Securities [Member] | Investments (Non-Current) [Member] | Minimum [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to -maturity Securities, Remaining Maturity	367 days
Corporate Securities [Member] | Investments (Non-Current) [Member] | Maximum [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to -maturity Securities, Remaining Maturity	477 days

Investments_and_Fair_Value_Mea3

Investments and Fair Value Measurements (Level 1, 2 and 3 Inputs) (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cost method investments	$3,500,000
Assets [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Funds	13,415,000	13,851,000
Level 1 [Member] | Assets [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Funds	13,415,000	13,851,000
Level 2 [Member] | Assets [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Funds	0	0
Level 3 [Member] | Assets [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Funds	$0	$0

Goodwill_and_Other_Intangibles2

Goodwill and Other Intangibles (Narrative) (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$224,383	$224,383

Goodwill_and_Other_Intangibles3

Goodwill and Other Intangibles (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Components of Intangible Assets [Abstract]
Gross Carrying Value	$292,481		$292,481
Accumulated Amortization	-236,413		-230,426
Net Carrying Amount	56,068		62,055
Amortization of intangible assets	5,987	5,869
Cost of revenue [Member]
Components of Intangible Assets [Abstract]
Amortization of intangible assets	2,083	1,989
Sales and marketing [Member]
Components of Intangible Assets [Abstract]
Amortization of intangible assets	3,549	3,548
General and administrative [Member]
Components of Intangible Assets [Abstract]
Amortization of intangible assets	355	332
Customer relationships [Member]
Components of Intangible Assets [Abstract]
Gross Carrying Value	141,973		141,973
Accumulated Amortization	-110,493		-106,944
Net Carrying Amount	31,480		35,029
Developed technology [Member]
Components of Intangible Assets [Abstract]
Gross Carrying Value	134,542		134,542
Accumulated Amortization	-115,386		-113,303
Net Carrying Amount	19,156		21,239
Trade name [Member]
Components of Intangible Assets [Abstract]
Gross Carrying Value	14,629		14,629
Accumulated Amortization	-9,503		-9,198
Net Carrying Amount	5,126		5,431
Non-compete agreement [Member]
Components of Intangible Assets [Abstract]
Gross Carrying Value	1,337		1,337
Accumulated Amortization	-1,031		-981
Net Carrying Amount	$306		$356

Goodwill_and_Other_Intangibles4

Goodwill and Other Intangibles (Future Amortization Expense) (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified
Goodwill and Intangible Assets Disclosure [Abstract]
2015 remaining	$17,962
2016	23,866
2017	11,799
2018	1,629
2019	716
Thereafter	96
Net Carrying Amount	$56,068	$62,055

Fixed_Assets_Details

Fixed Assets (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Total fixed assets	$39,904		$39,660
Less: Accumulated depreciation and amortization	-25,070		-23,415
Fixed assets, net	14,834		16,245
Depreciation expense	1,739	1,584
Cost of revenue [Member]
Property, Plant and Equipment [Line Items]
Depreciation expense	1,089	824
Sales and marketing [Member]
Property, Plant and Equipment [Line Items]
Depreciation expense	273	276
General and administrative [Member]
Property, Plant and Equipment [Line Items]
Depreciation expense	243	273
Product development [Member]
Property, Plant and Equipment [Line Items]
Depreciation expense	134	211
Computer equipment and software [Member]
Property, Plant and Equipment [Line Items]
Total fixed assets	29,406		29,029
Furniture, fixtures and office equipment [Member]
Property, Plant and Equipment [Line Items]
Total fixed assets	3,631		3,683
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Total fixed assets	$6,867		$6,948

Capitalized_Software_Details

Capitalized Software (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Impaired Intangible Assets [Line Items]
Capitalized software	$126,078		$120,268
Less: Accumulated amortization	-85,424		-80,470
Capitalized software, net	40,654		39,798
Amortization expense	4,954	4,568
Cost of revenue [Member]
Impaired Intangible Assets [Line Items]
Amortization expense	4,798	4,379
Sales and marketing [Member]
Impaired Intangible Assets [Line Items]
Amortization expense	33	48
General and administrative [Member]
Impaired Intangible Assets [Line Items]
Amortization expense	$123	$141

Accrued_Expenses_and_Other_Cur2

Accrued Expenses and Other Current Liabilities (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified
Accrued Liabilities, Current [Abstract]
Sales commissions and bonuses	$8,064	$15,687
Other accrued expenses	12,156	11,287
Total accrued expenses and other current liabilities	$20,220	$26,974

Income_Tax_Narrative_Details

Income Tax (Narrative) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$182,000	($1,699,000)
Net loss before income tax	9,170,000	7,078,000
Effective tax rate		24.00%
Deferred tax assets, valuation allowance			6,400,000
Unrecognized tax benefits	4,700,000
Unrecognized tax benefits that would impact effective tax rate	4,000,000
Effect on income tax expense net of valuation allowance	$500,000

Debt_Details

Debt (Details) (USD $)	0 Months Ended	1 Months Ended	3 Months Ended
	Feb. 24, 2014	Jun. 30, 2014	Mar. 31, 2015	Dec. 31, 2014	Jun. 19, 2014
Long-term Debt, by Current and Noncurrent [Abstract]
Term Loan Credit Facility			$79,200,000	$79,400,000
Term Loan Credit Facility original issue discount			-627,000	-667,000
Other financing arrangements			71,000	106,000
Total debt			78,644,000	78,839,000
Total long-term debt			77,773,000	77,933,000
Long-term Debt, Other Disclosures [Abstract]
Letters of credit outstanding, amount			3,000,000
Revolving Credit Facility [Member]
Long-term Debt, Other Disclosures [Abstract]
Revolving line of credit maximum					15,000,000
First Lien Credit Facility [Member]
Long-term Debt, by Current and Noncurrent [Abstract]
Less: current portion			-800,000	-800,000
Long-term Debt, Other Disclosures [Abstract]
Fair value of long-term debt			78,600,000	78,700,000
First Lien Credit Facility [Member] | Revolving Credit Facility [Member]
Long-term Debt, Other Disclosures [Abstract]
Borrowing base, percentage of accounts receivable	85.00%	50.00%
Unused capacity, commitment fee percentage	0.50%
First Lien Credit Facility [Member] | Term Loan [Member]
Long-term Debt, Other Disclosures [Abstract]
Face amount	80,000,000
Loan term	5 years
Principal payment percentage	20000000.00%
First Lien Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] | Term Loan [Member]
Long-term Debt, Other Disclosures [Abstract]
Floor on variable rate	2.00%
Basis spread	5.25%
Interest rate percentage at end of period			7.25%
First Lien Credit Facility [Member] | Eurodollar [Member] | Revolving Credit Facility [Member]
Long-term Debt, Other Disclosures [Abstract]
Basis spread	2.50%
Other Financing Arrangements [Member]
Long-term Debt, by Current and Noncurrent [Abstract]
Less: current portion			-71,000	-106,000
Long-term Debt, Other Disclosures [Abstract]
Debt issuance cost			2,800,000
Other Financing Arrangements [Member] | Other Current Assets [Member]
Long-term Debt, Other Disclosures [Abstract]
Unamortized debt issuance expense			600,000
Other Financing Arrangements [Member] | Other Noncurrent Assets [Member]
Long-term Debt, Other Disclosures [Abstract]
Unamortized debt issuance expense			$1,700,000

Employee_Stock_Plans_Stock_Bas

Employee Stock Plans (Stock Based Compensation) (Details) (USD $)	3 Months Ended		1 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Feb. 28, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$2,884,000	$2,329,000
Cost of revenue [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	115,000	178,000
Sales and marketing [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	565,000	365,000
General and administrative [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	1,881,000	1,478,000
Product development [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	323,000	308,000
Market Based Award [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of market based award			3,500,000
Executive Officers [Member] | Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)			487,700

Net_Loss_Per_Share_Details

Net Loss Per Share (Details) (USD $)	3 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Weighted Average Number Diluted Shares Outstanding Adjustment Abstract [Line Items]
Net loss	($9,352)	($5,379)
Weighted-average shares used to compute basic net loss per share	56,592,517	55,580,116
Effect of dilutive options, restricted stock awards and restricted stock units	0	0
Weighted-average shares used to compute diluted net loss per share	56,592,517	55,580,116
Net loss per share:
Basic (in dollars per share)	($0.17)	($0.10)
Diluted (in dollars per share)	($0.17)	($0.10)
Options To Purchase Common Stock [Member]
Net loss per share:
Antidilutive securities excluded from computation of diluted net loss per share	4,765,225	5,033,698
Unvested Shares Of Restricted Stock Awards [Member]
Net loss per share:
Antidilutive securities excluded from computation of diluted net loss per share	543,099	538,087
Unvested Shares Of Restricted Stock Units [Member]
Net loss per share:
Antidilutive securities excluded from computation of diluted net loss per share	2,348,995	1,538,084