Jive Software (JIVE) 10-Q 1 Aug 14 2014 Q2 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	6 Months Ended
	Jun. 30, 2014	Jul. 29, 2014
Document And Entity Information [Abstract]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	30-Jun-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q2	'
Trading Symbol	'JIVE	'
Entity Registrant Name	'Jive Software, Inc.	'
Entity Central Index Key	'0001462633	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Large Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	71,285,909

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Current assets:	'	'
Cash and cash equivalents	$30,499	$38,415
Short-term marketable securities	69,521	69,809
Accounts receivable, net of allowances of $683 and $740	38,935	58,829
Prepaid expenses and other current assets	12,426	9,425
Total current assets	151,381	176,478
Marketable securities, noncurrent	39,175	33,443
Property and equipment, net of accumulated depreciation of $25,199 and $20,334	23,694	21,379
Goodwill	29,753	29,753
Intangible assets, net of accumulated amortization of $14,969 and $12,528	11,870	14,310
Other assets	555	572
Total assets	256,428	275,935
Current liabilities:	'	'
Accounts payable	5,228	6,412
Accrued payroll and related liabilities	7,440	7,469
Other accrued liabilities	7,514	8,478
Deferred revenue, current	116,134	112,432
Term debt, current	2,400	2,400
Total current liabilities	138,716	137,191
Deferred revenue, less current portion	27,444	34,905
Term debt, less current portion	4,800	6,000
Other long-term liabilities	1,176	1,605
Total liabilities	172,136	179,701
Commitments and contingencies	'	'
Stockholders' Equity:	'	'
Common stock, $0.0001 par value. Authorized 290,000 shares; issued - 77,706 shares at June 30, 2014 and 76,174 at December 31, 2013; outstanding - 71,516 at June 30, 2014 and 69,653 at December 31, 2013	7	7
Less treasury stock at cost	-3,352	-3,352
Additional paid-in capital	346,758	326,834
Accumulated deficit	-259,485	-227,531
Accumulated other comprehensive income	364	276
Total stockholders' equity	84,292	96,234
Total liabilities and stockholders' equity	$256,428	$275,935

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, except Share data, unless otherwise specified
Statement Of Financial Position [Abstract]	'	'
Accounts receivable, allowances	$683	$740
Property and equipment, accumulated depreciation	25,199	20,334
Intangible assets, accumulated amortization	$14,969	$12,528
Common stock, par value	$0.00	$0.00
Common stock, shares authorized	290,000	290,000
Common stock, shares issued	77,706	76,174
Common stock, shares outstanding	71,516	69,653

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenues:	'	'	'	'
Product	$39,037	$31,559	$76,414	$62,222
Professional services	4,338	3,683	7,990	6,872
Total revenues	43,375	35,242	84,404	69,094
Cost of revenues:	'	'	'	'
Product	10,835	9,540	20,756	18,752
Professional services	5,805	4,215	11,339	8,063
Total cost of revenues	16,640	13,755	32,095	26,815
Gross profit	26,735	21,487	52,309	42,279
Operating expenses:	'	'	'	'
Research and development	12,991	13,749	25,888	26,426
Sales and marketing	21,658	20,480	45,159	39,344
General and administrative	6,514	6,081	12,833	11,947
Total operating expenses	41,163	40,310	83,880	77,717
Loss from operations	-14,428	-18,823	-31,571	-35,438
Other income (expense), net:	'	'	'	'
Interest income	60	62	101	131
Interest expense	-64	-105	-147	-180
Other, net	-141	-105	-151	-109
Total other income (expense), net	-145	-148	-197	-158
Loss before provision for (benefit from) income taxes	-14,573	-18,971	-31,768	-35,596
Provision for (benefit from) income taxes	57	-1,191	186	-1,215
Net loss	($14,630)	($17,780)	($31,954)	($34,381)
Basic and diluted net loss per share	($0.21)	($0.27)	($0.46)	($0.52)
Shares used in basic and diluted per share calculations	70,233	66,816	69,785	66,285

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Loss (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Statement Of Income And Comprehensive Income [Abstract]	'	'	'	'
Net loss	($14,630)	($17,780)	($31,954)	($34,381)
Other comprehensive income (loss) related to:	'	'	'	'
Foreign currency translation, net of tax	109	63	86	103
Unrealized gain (loss) on marketable securities, net of tax	-24	-65	2	-88
Other comprehensive income (loss)	85	-2	88	15
Comprehensive loss	($14,545)	($17,782)	($31,866)	($34,366)

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:	'	'
Net loss	($31,954)	($34,381)
Adjustments to reconcile net loss to net cash provided by operating activities	'	'
Depreciation and amortization	7,885	7,787
Stock-based compensation	18,625	14,389
Change in deferred taxes	32	-1,351
(Increase) decrease, net of acquisitions, in:	'	'
Accounts receivable, net	19,894	11,712
Prepaid expenses and other assets	-2,931	-1,009
Increase (decrease), net of acquisitions, in:	'	'
Accounts payable	-890	-355
Accrued payroll and related liabilities	-311	-1,963
Other accrued liabilities	-628	100
Deferred revenue	-3,759	11,068
Other long-term liabilities	115	40
Net cash provided by operating activities	6,078	6,037
Cash flows from investing activities:	'	'
Payments for purchase of property and equipment	-6,588	-4,789
Purchases of marketable securities	-62,194	-58,780
Sales of marketable securities	11,101	23,721
Maturities of marketable securities	45,074	42,330
Acquisitions, net of cash acquired	'	-11,047
Net cash used in investing activities	-12,607	-8,565
Cash flows from financing activities:	'	'
Proceeds from exercise of stock options	1,528	5,341
Taxes paid related to net share settlement of equity awards	-1,115	-392
Repayments of term loans	-1,200	-1,200
Earnout payment for prior acquisition	-576	'
Net cash provided by (used in) financing activities	-1,363	3,749
Net increase (decrease) in cash and cash equivalents	-7,892	1,221
Effect of exchange rate changes	-24	12
Cash and cash equivalents, beginning of period	38,415	48,955
Cash and cash equivalents, end of period	$30,499	$50,188

Nature_of_Business

Nature of Business	6 Months Ended
	Jun. 30, 2014
Accounting Policies [Abstract]	'
Nature of Business	'
	Note 1.	Nature of Business
	We provide an enterprise collaboration platform that improves business results by enabling a more productive and effective workforce through enhanced communications and collaboration both inside and outside the enterprise. Organizations deploy our platform to improve employee productivity, enhance revenue opportunities, lower operational costs, increase customer retention and improve strategic decision making. Our platform is offered on a subscription basis, deployable in a private or public cloud and used for internal or external communities. We generate revenues from platform subscription license fees as well as from professional service fees for strategic consulting, configuration, implementation and training.

Basis_of_Presentation

Basis of Presentation	6 Months Ended
	Jun. 30, 2014
Accounting Policies [Abstract]	'
Basis of Presentation	'
	Note 2.	Basis of Presentation
	The consolidated financial statements include the accounts of Jive Software, Inc. and its wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.
	The accompanying consolidated financial statements and condensed footnotes have been prepared in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, the financial statements do not include all of the information and footnotes required by accounting principles generally accepted in the United States (“GAAP”) for complete financial statements. In the opinion of management, all adjustments considered necessary for fair presentation have been included. The results of operations for the three and six-month periods ended June 30, 2014 are not necessarily indicative of the results to be expected for the full year. For further information, refer to the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2013, which was filed with the Securities and Exchange Commission (the “SEC”) on March 3, 2014.
	The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, revenues and expenses, and the related disclosure of contingent assets and liabilities in the financial statements and the accompanying notes. Significant estimates include the estimates relating to:
		•	revenue recognition;
		•	the useful lives of fixed assets;
		•	stock-based compensation;
		•	contingent liabilities;
		•	assumptions used in testing for impairment of goodwill and other long-lived assets; and
		•	the recoverability of deferred income tax assets and liabilities.
	Actual results could differ from those estimates, and such differences may be material to the consolidated financial statements.

StockBased_Compensation

Stock-Based Compensation	6 Months Ended
	Jun. 30, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]	'
Stock-Based Compensation	'
	Note 3.	Stock-Based Compensation
	Stock Plan and Option Activity
	Certain information regarding stock option activity for the six months ended June 30, 2014 and stock options outstanding as of June 30, 2014 was as follows:
			Shares			Outstanding			Weighted		Weighted		Aggregate
			Available for			Stock			average		average		intrinsic
			Grant			Options			exercise		remaining		value
									price		life		(in
											(in years)		thousands)
	Balances, December 31, 2013			2,030,319			9,480,138		$	5.54
	Additional shares reserved			2,720,200
	Stock options granted			(749,500	)		749,500			8.17
	Restricted stock units (“RSUs”) granted			(2,052,913	)		—			—
	Performance stock units (“PSUs”) granted			(430,000	)		—			—
	Forfeited – Stock options			467,871			(467,871	)		13.82
	Forfeited – Restricted stock			844,197			—			—
	Vested RSUs adjusted for taxes			168,000			—			—
	Exercised			—			(694,851	)		2.16
	Balances, June 30, 2014			2,998,174			9,066,916		$	5.59		5.96	$	38,892
	Exercisable at June 30, 2014						7,078,421		$	4.04		5.29	$	38,004
	Vested and expected to vest						8,902,689		$	5.49		5.91	$	38,851
	Restricted Stock Activity
	Restricted stock results from the exercise of unvested restricted stock purchases (“RSPs”) and non-qualified stock options (“NSOs”) with reverse vesting provisions, and the grant of restricted stock awards (“RSAs”), PSUs and RSUs. The shares of restricted stock vest over the period specified in the related RSP, NSO, RSA, PSU and RSU agreements. Restricted stock activity was as follows:
			Number			Weighted average
			of shares			grant date
						fair value
	Balances, December 31, 2013			4,796,112		$	15.24
	Granted RSUs			2,052,913			8.61
	Granted PSUs			430,000			8.13
	Vested			(1,100,693	)		14.89
	Forfeited			(844,197	)		14.93
	Balances, June 30, 2014			5,334,135			12.24
	All shares to be issued upon the exercise of stock options and the vesting of RSUs and PSUs will come from newly issued shares.
	Stock-Based Compensation
	Our stock-based compensation expense was included in our Consolidated Statements of Operations as follows (in thousands):
			Three Months Ended						Six Months Ended
			June 30,						June 30,
			2014			2013			2014		2013
	Cost of revenues		$	941		$	777		$	2,111	$	1,298
	Research and development			2,992			3,395			5,972		5,627
	Sales and marketing			2,885			2,405			6,627		4,629
	General and administrative			1,990			1,673			3,915		2,835
			$	8,808		$	8,250		$	18,625	$	14,389
	Stock-based compensation capitalized related to the development of internal-use software		$	721		$	—		$	1,159	$	—
	As of June 30, 2014, unrecognized stock-based compensation related to all stock-based awards was $88.5 million, which will be recognized over the weighted average remaining vesting period of 2.3 years.

Net_Loss_Per_Share

Net Loss Per Share	6 Months Ended
	Jun. 30, 2014
Earnings Per Share [Abstract]	'
Net Loss Per Share	'
	Note 4.	Net Loss Per Share
	Since we were in a loss position for all periods presented, basic net loss per share is the same as diluted net loss per share for all periods.
	The following table sets forth the computation of historical basic and diluted net loss per share (in thousands, except per share data):
			Three Months Ended						Six Months Ended
			June 30,						June 30,
			2014			2013			2014			2013
	Numerator:
	Net loss		$	(14,630	)	$	(17,780	)	$	(31,954	)	$	(34,381	)
	Denominator:
	Weighted-average common shares outstanding			70,756			67,375			70,409			66,902
	Less: Weighted-average unvested common shares subject to repurchase or forfeiture			(523	)		(559	)		(624	)		(617	)
	Weighted-average shares used to compute net loss per share, basic and diluted			70,233			66,816			69,785			66,285
	Net loss per share, basic and diluted		$	(0.21	)	$	(0.27	)	$	(0.46	)	$	(0.52	)
	Potentially dilutive securities that are not included in the diluted per share calculations because they would be anti-dilutive were as follows:
			As of June 30,
			2014			2013
	Shares subject to outstanding common stock options			9,066,916			11,155,804
	Unvested restricted common stock			5,334,135			4,133,432
	Common stock subject to repurchase			400,651			718,616
				14,801,702			16,007,852

Goodwill_and_Other_Intangible_

Goodwill and Other Intangible Assets	6 Months Ended
	Jun. 30, 2014
Goodwill And Intangible Assets Disclosure [Abstract]	'
Goodwill and Other Intangible Assets	'
	Note 5.	Goodwill and Other Intangible Assets
	Goodwill
	The roll-forward of our activity related to goodwill was as follows (in thousands):
			Six Months				Year Ended
			Ended				December 31,
			June 30, 2014				2013
	Balance, beginning of period		$	29,753			$	23,435
	Acquisition of Clara Ehf.			—				3,161
	Acquisition of StreamOnce, Inc.			—				3,157
	Balance, end of period		$	29,753			$	29,753
	Other Intangible Assets
	The following table presents our intangible assets and their related useful lives (dollars in thousands):
			Useful		June 30,				December 31,
			Life		2014				2013
	Acquired technology		5-7 years		$	20,441			$	20,441
	Accumulated amortization					(10,108	)			(8,167	)
						10,333				12,274
	Perpetual software licenses		2 years			2,430				2,430
	Accumulated amortization					(2,430	)			(2,430	)
						—				—
	Covenant not to compete		1-4 years			2,028				2,028
	Accumulated amortization					(1,412	)			(1,172	)
						616				856
	Other		2-7 years			1,940				1,939
	Accumulated amortization					(1,019	)			(759	)
						921				1,180
	Total intangible assets, net				$	11,870			$	14,310
	Amortization expense related to intangible assets was as follows (in thousands):
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2014		2013		2014		2013
	$    1,212		$    1,404		$    2,441		$    2,536
	Expected future amortization expense as of June 30, 2014 is as follows (in thousands):
	Remainder of 2014		$	2,422
	2015			4,622
	2016			2,732
	2017			1,715
	2018			379
	Thereafter			—
			$	11,870

Cash_Cash_Equivalents_and_Mark

Cash, Cash Equivalents and Marketable Securities	6 Months Ended
	Jun. 30, 2014
Cash And Cash Equivalents [Abstract]	'
Cash, Cash Equivalents and Marketable Securities	'
	Note 6.	Cash, Cash Equivalents and Marketable Securities
	Cash, cash equivalents and marketable securities consisted of the following (in thousands):
	June 30, 2014
	Description		Cost		Unrealized		Unrealized			Estimated
					Gains		Losses			Fair Value
	Cash		$	26,676	$	—	$	—		$	26,676
	Cash equivalents:
	Money market mutual funds			3,823		—		—			3,823
	Total cash equivalents			3,823		—		—			3,823
	Total cash and cash equivalents			30,499		—		—			30,499
	Short-term marketable securities:
	Commercial paper			3,799		—		—			3,799
	Corporate notes and bonds			37,851		—		(4	)		37,847
	U.S. agency obligations			27,860		15		—			27,875
	Total short-term marketable securities			69,510		15		(4	)		69,521
	Marketable securities, noncurrent:
	Corporate notes and bonds			17,958		—		(11	)		17,947
	Government obligations			1,994		1		—			1,995
	U.S. agency obligations			19,249		—		(16	)		19,233
	Total marketable securities, noncurrent			39,201		1		(27	)		39,175
	Cash, cash equivalents, short-term marketable securities and marketable securities, noncurrent		$	139,210	$	16	$	(31	)	$	139,195
	December 31, 2013
	Description		Cost		Unrealized		Unrealized			Estimated
					Gains		Losses			Fair Value
	Cash		$	31,704	$	—	$	—		$	31,704
	Cash equivalents:
	Money market mutual funds			6,711		—		—			6,711
	Total cash equivalents			6,711		—		—			6,711
	Total cash and cash equivalents			38,415		—		—			38,415
	Short-term marketable securities:
	Commercial paper			5,497		—		—			5,497
	Corporate notes and bonds			38,645		6		—			38,651
	Government obligations			2,701		—		—			2,701
	U.S. agency obligations			22,963		—		(3	)		22,960
	Total short-term marketable securities			69,806		6		(3	)		69,809
	Marketable securities, noncurrent:
	Corporate notes and bonds			14,302		—		(29	)		14,273
	U.S. agency obligations			19,162		8		—			19,170
	Total marketable securities, noncurrent			33,464		8		(29	)		33,443
	Cash, cash equivalents, short-term marketable securities and marketable securities, noncurrent		$	141,685	$	14	$	(32	)	$	141,667
	As of June 30, 2014 and December 31, 2013, we did not consider any of our investments to be other-than-temporarily impaired.
	As of June 30, 2014, the following table summarizes the estimated fair value of our investments in marketable securities, all of which are considered available-for-sale, classified by the contractual maturity date (in thousands):
	Due within 1 year		$	69,521
	Due within 1 year through 3 years			39,175
	Total marketable securities		$	108,696
	See also Note 7.

Fair_Value_Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2014
Fair Value Disclosures [Abstract]	'
Fair Value Measurements	'
	Note  7.	Fair Value Measurements
	Factors used in determining the fair value of financial assets and liabilities are summarized into three broad categories:
		•		Level 1 – quoted prices in active markets for identical securities as of the reporting date;
		•		Level 2 – other significant directly or indirectly observable inputs, including quoted prices for similar securities, interest rates, prepayment speeds and credit risk; and
		•		Level 3 – significant inputs that are generally less observable than objective sources, including our own assumptions in determining fair value.
	The factors or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities.
	The following tables present our financial assets that are measured at fair value on a recurring basis (in thousands):
			June 30, 2014
			Level 1			Level 2		Level 3		Total
	Assets:
	Cash equivalents
	Money market mutual funds		$	3,823		$	—	$	—	$	3,823
	Marketable securities
	Commercial paper			—			3,799		—		3,799
	Corporate notes and bonds			—			55,794		—		55,794
	Government obligations			—			1,995				1,995
	U.S. government and agency			—			47,108		—		47,108
				—			108,696		—		108,696
	Total		$	3,823		$	108,696	$	—	$	112,519
						December 31, 2013
			Level 1			Level 2		Level 3		Total
	Assets:
	Cash equivalents
	Money market mutual funds		$	6,711		$	—	$	—	$	6,711
	Marketable securities
	Commercial paper			—			5,497		—		5,497
	Corporate notes and bonds			—			52,924		—		52,924
	Government obligations			—			2,701		—		2,701
	U.S. government and agency			—			42,130		—		42,130
				—			103,252		—		103,252
	Total		$	6,711		$	103,252	$	—	$	109,963
	Liabilities:
	Contingent consideration
	Earnout liability		$	—		$	—	$	726	$	726
	The following table summarizes our Level 3 activity for our contingent consideration earnout liability (in thousands):
			Level 3
	Balance at December 31, 2013		$	726
	Decrease in earnout liability due to payment			(726	)
	Balance at June 30, 2014		$	—
	We classify our marketable securities as available-for-sale and, accordingly, record them at fair value based on quoted market prices. Unrealized holding gains and losses are excluded from earnings and are reported as a separate component of stockholders’ equity until realized. See the Consolidated Statements of Comprehensive Loss.
	There were no changes to our valuation techniques during the six months ended June 30, 2014.
	During the three and six-month periods ended June 30, 2014 and 2013, we did not record any other-than-temporary impairments.
	We recognize or disclose the fair value of certain assets such as non-financial assets, primarily long-lived assets, goodwill, intangible assets and certain other assets in connection with impairment evaluations. All of our nonrecurring valuations use significant unobservable inputs and therefore fall under Level 3 of the fair value hierarchy.
	The carrying value of our term loan approximates its fair value and falls under Level 2 of the fair value hierarchy, as the interest rate is variable and based on current market rates.

LongTerm_Debt

Long-Term Debt	6 Months Ended
	Jun. 30, 2014
Debt Disclosure [Abstract]	'
Long-Term Debt	'
	Note  8.	Long-Term Debt
	We have a secured revolving loan facility and term loan facility of up to $30.0 million under a loan agreement (the “Loan Agreement”) with Silicon Valley Bank (“SVB”). The revolving loan facility expires on May 23, 2015.
	On February 18, 2014, we entered into a Second Loan Modification Agreement with SVB to modify the minimum adjusted EBITDA financial covenant for periods occurring after December 31, 2013 and remove the fixed charge coverage ratio and maximum leverage ratio financial covenants, which were set to begin in periods occurring after December 31, 2013.
	At June 30, 2014, we had $1.0 million of outstanding letters of credit, no revolving loans outstanding under the Loan Agreement and $7.2 million of term loans outstanding at an interest rate of 2.23%. We were in compliance with all covenants as of June 30, 2014.

Commitments_and_Contingencies

Commitments and Contingencies	6 Months Ended
	Jun. 30, 2014
Commitments And Contingencies Disclosure [Abstract]	'
Commitments and Contingencies	'
	Note 9.	Commitments and Contingencies
	In addition to $23.4 million in future payments under our operating leases, we have $3.6 million of commitments under non-cancelable purchase orders at June 30, 2014. The non-cancelable purchase order commitments will be filled at various times through the second quarter of 2017; and our longest operating lease expires in March 2020.

Statements_of_Cash_Flows

Statements of Cash Flows	6 Months Ended
	Jun. 30, 2014
Supplemental Cash Flow Elements [Abstract]	'
Statements of Cash Flows	'
	Note  10.	Statements of Cash Flows
	The summary of supplemental cash flows information is as follows (in thousands):
			Three Months Ended				Six Months Ended
			June 30,				June 30,
			2014		2013		2014		2013
	Supplemental Cash Flow Information
	Cash paid for interest		$	42	$	70	$	106	$	124
	Cash paid for income taxes			71		31		97		53
	Supplemental Non-Cash Information
	Common stock issued in connection with acquisition of StreamOnce		$	—	$	852	$	—	$	852

RelatedParty_Transactions

Related-Party Transactions	6 Months Ended
	Jun. 30, 2014
Related Party Transactions [Abstract]	'
Related-Party Transactions	'
	Note 11.	Related-Party Transactions
	Certain members of our board of directors also serve on the board of directors of certain of our customers and in some cases are also investors of these customers. We believe the transactions between these customers and us were carried out on an arm’s-length basis and that the pricing is consistent with similar transactions with other of our comparable customers. Certain information regarding these customers was as follows (in thousands):
			June 30,		December 31,
			2014		2013
	Accounts receivable		$	103	$	804
	Current deferred revenue			554		1,504
	Non-current deferred revenue			223		1,034
			Three Months Ended				Six Months Ended
			June 30,				June 30,
			2014		2013		2014		2013
	Revenues		$	229	$	416	$	459	$	730

New_Accounting_Pronouncements

New Accounting Pronouncements	6 Months Ended
	Jun. 30, 2014
Accounting Changes And Error Corrections [Abstract]	'
New Accounting Pronouncements	'
	Note 12.	New Accounting Pronouncements
	Recently Adopted Accounting Pronouncements
	In July 2013, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2013-11, “Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists.” ASU 2013-11 amends the guidance related to the presentation of unrecognized tax benefits and allows for the reduction of a deferred tax asset for a net operating loss (“NOL”) carryforward whenever the NOL or tax credit carryforward would be available to reduce the additional taxable income or tax due if the tax position is disallowed. ASU 2013-11 is effective for annual and interim periods for fiscal years beginning after December 15, 2013, and early adoption is permitted. Since ASU 2013-11 relates only to the presentation of unrecognized tax benefits, the adoption of ASU 2013-11 in January 2014 did not have a material effect on our financial position, results of operations or cash flows.
	Accounting Pronouncements Not Yet Adopted
	In May, 2014, the FASB issued ASU No. 2014-09, “Revenue from Contracts with Customers,” which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The ASU will replace most existing revenue recognition guidance in GAAP when it becomes effective. The new standard is effective for us on January 1, 2017 and early application is not permitted. The standard permits the use of either the retrospective or cumulative effect transition method. We are evaluating the effect that ASU 2014-09 will have on our consolidated financial statements and related disclosures. We have not yet selected a transition method nor have we determined the effect of the standard on our ongoing financial reporting.
	In June 2014, the FASB issued ASU 2014-12, “Compensation – Stock Compensation (Topic 718).” ASU 2014-12 addresses accounting for share-based payments when the terms of an award provide that a performance target could be achieved after the requisite service period. ASU 2014-12 indicates that, in such situations, the performance target should be treated as a performance condition and, accordingly, the performance target should not be reflected in estimating the grant-date fair value of the award. Instead, compensation cost should be recognized in the period in which it becomes probable that the performance target will be achieved. ASU 2014-12 is effective for annual periods and interim periods within those annual periods beginning after December 15, 2015. We do not expect the adoption of ASU 2014-12 to have a material effect on our financial position, results of operations or cash flows.

StockBased_Compensation_Tables

Stock-Based Compensation (Tables)	6 Months Ended
	Jun. 30, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]	'
Stock Option Activity and Stock Options Outstanding	'
	Certain information regarding stock option activity for the six months ended June 30, 2014 and stock options outstanding as of June 30, 2014 was as follows:
		Shares			Outstanding			Weighted		Weighted		Aggregate
		Available for			Stock			average		average		intrinsic
		Grant			Options			exercise		remaining		value
								price		life		(in
										(in years)		thousands)
	Balances, December 31, 2013		2,030,319			9,480,138		$	5.54
	Additional shares reserved		2,720,200
	Stock options granted		(749,500	)		749,500			8.17
	Restricted stock units (“RSUs”) granted		(2,052,913	)		—			—
	Performance stock units (“PSUs”) granted		(430,000	)		—			—
	Forfeited – Stock options		467,871			(467,871	)		13.82
	Forfeited – Restricted stock		844,197			—			—
	Vested RSUs adjusted for taxes		168,000			—			—
	Exercised		—			(694,851	)		2.16
	Balances, June 30, 2014		2,998,174			9,066,916		$	5.59		5.96	$	38,892
	Exercisable at June 30, 2014					7,078,421		$	4.04		5.29	$	38,004
	Vested and expected to vest					8,902,689		$	5.49		5.91	$	38,851
Schedule of Restricted Stock Activity	'
	The shares of restricted stock vest over the period specified in the related RSP, NSO, RSA, PSU and RSU agreements. Restricted stock activity was as follows:
		Number			Weighted average
		of shares			grant date
					fair value
	Balances, December 31, 2013		4,796,112		$	15.24
	Granted RSUs		2,052,913			8.61
	Granted PSUs		430,000			8.13
	Vested		(1,100,693	)		14.89
	Forfeited		(844,197	)		14.93
	Balances, June 30, 2014		5,334,135			12.24
Stock-Based Compensation Expense Included in Consolidated Statements of Operations	'
	Our stock-based compensation expense was included in our Consolidated Statements of Operations as follows (in thousands):
		Three Months Ended						Six Months Ended
		June 30,						June 30,
		2014			2013			2014		2013
	Cost of revenues	$	941		$	777		$	2,111	$	1,298
	Research and development		2,992			3,395			5,972		5,627
	Sales and marketing		2,885			2,405			6,627		4,629
	General and administrative		1,990			1,673			3,915		2,835
		$	8,808		$	8,250		$	18,625	$	14,389
	Stock-based compensation capitalized related to the development of internal-use software	$	721		$	—		$	1,159	$	—

Net_Loss_Per_Share_Tables

Net Loss Per Share (Tables)	6 Months Ended
	Jun. 30, 2014
Earnings Per Share [Abstract]	'
Schedule of Historical Basic and Diluted Net Loss Per Share	'
	The following table sets forth the computation of historical basic and diluted net loss per share (in thousands, except per share data):
		Three Months Ended						Six Months Ended
		June 30,						June 30,
		2014			2013			2014			2013
	Numerator:
	Net loss	$	(14,630	)	$	(17,780	)	$	(31,954	)	$	(34,381	)
	Denominator:
	Weighted-average common shares outstanding		70,756			67,375			70,409			66,902
	Less: Weighted-average unvested common shares subject to repurchase or forfeiture		(523	)		(559	)		(624	)		(617	)
	Weighted-average shares used to compute net loss per share, basic and diluted		70,233			66,816			69,785			66,285
	Net loss per share, basic and diluted	$	(0.21	)	$	(0.27	)	$	(0.46	)	$	(0.52	)
Summary of Potentially Dilutive Securities that are not Included in Diluted Per Share	'
	Potentially dilutive securities that are not included in the diluted per share calculations because they would be anti-dilutive were as follows:
		As of June 30,
		2014			2013
	Shares subject to outstanding common stock options		9,066,916			11,155,804
	Unvested restricted common stock		5,334,135			4,133,432
	Common stock subject to repurchase		400,651			718,616
			14,801,702			16,007,852

Goodwill_and_Other_Intangible_1

Goodwill and Other Intangible Assets (Tables)	6 Months Ended
	Jun. 30, 2014
Goodwill And Intangible Assets Disclosure [Abstract]	'
Goodwill	'
	The roll-forward of our activity related to goodwill was as follows (in thousands):
		Six Months				Year Ended
		Ended				December 31,
		June 30, 2014				2013
	Balance, beginning of period	$	29,753			$	23,435
	Acquisition of Clara Ehf.		—				3,161
	Acquisition of StreamOnce, Inc.		—				3,157
	Balance, end of period	$	29,753			$	29,753
Intangible Assets and their Related Useful Lives	'
	The following table presents our intangible assets and their related useful lives (dollars in thousands):
		Useful		June 30,				December 31,
		Life		2014				2013
	Acquired technology	5-7 years		$	20,441			$	20,441
	Accumulated amortization				(10,108	)			(8,167	)
					10,333				12,274
	Perpetual software licenses	2 years			2,430				2,430
	Accumulated amortization				(2,430	)			(2,430	)
					—				—
	Covenant not to compete	1-4 years			2,028				2,028
	Accumulated amortization				(1,412	)			(1,172	)
					616				856
	Other	2-7 years			1,940				1,939
	Accumulated amortization				(1,019	)			(759	)
					921				1,180
	Total intangible assets, net			$	11,870			$	14,310
Amortization Expense Related to Intangible Assets	'
	Amortization expense related to intangible assets was as follows (in thousands):
	Three Months Ended			Six Months Ended
	June 30,			June 30,
	2014	2013		2014		2013
	$    1,212	$    1,404		$    2,441		$    2,536
Expected Future Amortization Expense	'
	Expected future amortization expense as of June 30, 2014 is as follows (in thousands):
	Remainder of 2014	$	2,422
	2015		4,622
	2016		2,732
	2017		1,715
	2018		379
	Thereafter		—
		$	11,870

Cash_Cash_Equivalents_and_Mark1

Cash, Cash Equivalents and Marketable Securities (Tables)	6 Months Ended
	Jun. 30, 2014
Cash And Cash Equivalents [Abstract]	'
Cash, Cash Equivalents and Marketable Securities	'
	Cash, cash equivalents and marketable securities consisted of the following (in thousands):
	June 30, 2014
	Description	Cost		Unrealized		Unrealized			Estimated
				Gains		Losses			Fair Value
	Cash	$	26,676	$	—	$	—		$	26,676
	Cash equivalents:
	Money market mutual funds		3,823		—		—			3,823
	Total cash equivalents		3,823		—		—			3,823
	Total cash and cash equivalents		30,499		—		—			30,499
	Short-term marketable securities:
	Commercial paper		3,799		—		—			3,799
	Corporate notes and bonds		37,851		—		(4	)		37,847
	U.S. agency obligations		27,860		15		—			27,875
	Total short-term marketable securities		69,510		15		(4	)		69,521
	Marketable securities, noncurrent:
	Corporate notes and bonds		17,958		—		(11	)		17,947
	Government obligations		1,994		1		—			1,995
	U.S. agency obligations		19,249		—		(16	)		19,233
	Total marketable securities, noncurrent		39,201		1		(27	)		39,175
	Cash, cash equivalents, short-term marketable securities and marketable securities, noncurrent	$	139,210	$	16	$	(31	)	$	139,195
	December 31, 2013
	Description	Cost		Unrealized		Unrealized			Estimated
				Gains		Losses			Fair Value
	Cash	$	31,704	$	—	$	—		$	31,704
	Cash equivalents:
	Money market mutual funds		6,711		—		—			6,711
	Total cash equivalents		6,711		—		—			6,711
	Total cash and cash equivalents		38,415		—		—			38,415
	Short-term marketable securities:
	Commercial paper		5,497		—		—			5,497
	Corporate notes and bonds		38,645		6		—			38,651
	Government obligations		2,701		—		—			2,701
	U.S. agency obligations		22,963		—		(3	)		22,960
	Total short-term marketable securities		69,806		6		(3	)		69,809
	Marketable securities, noncurrent:
	Corporate notes and bonds		14,302		—		(29	)		14,273
	U.S. agency obligations		19,162		8		—			19,170
	Total marketable securities, noncurrent		33,464		8		(29	)		33,443
	Cash, cash equivalents, short-term marketable securities and marketable securities, noncurrent	$	141,685	$	14	$	(32	)	$	141,667
Estimated Fair Value of Investments in Marketable Securities, Available-for-Sale, Classified by Contractual Maturity Date	'
	As of June 30, 2014, the following table summarizes the estimated fair value of our investments in marketable securities, all of which are considered available-for-sale, classified by the contractual maturity date (in thousands):
	Due within 1 year	$	69,521
	Due within 1 year through 3 years		39,175
	Total marketable securities	$	108,696

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2014
Fair Value Disclosures [Abstract]	'
Financial Assets Measured at Fair Value on Recurring Basis	'
	The following tables present our financial assets that are measured at fair value on a recurring basis (in thousands):
		June 30, 2014
		Level 1			Level 2		Level 3		Total
	Assets:
	Cash equivalents
	Money market mutual funds	$	3,823		$	—	$	—	$	3,823
	Marketable securities
	Commercial paper		—			3,799		—		3,799
	Corporate notes and bonds		—			55,794		—		55,794
	Government obligations		—			1,995				1,995
	U.S. government and agency		—			47,108		—		47,108
			—			108,696		—		108,696
	Total	$	3,823		$	108,696	$	—	$	112,519
					December 31, 2013
		Level 1			Level 2		Level 3		Total
	Assets:
	Cash equivalents
	Money market mutual funds	$	6,711		$	—	$	—	$	6,711
	Marketable securities
	Commercial paper		—			5,497		—		5,497
	Corporate notes and bonds		—			52,924		—		52,924
	Government obligations		—			2,701		—		2,701
	U.S. government and agency		—			42,130		—		42,130
			—			103,252		—		103,252
	Total	$	6,711		$	103,252	$	—	$	109,963
	Liabilities:
	Contingent consideration
	Earnout liability	$	—		$	—	$	726	$	726
Summary of Contingent Consideration Earnout Liability	'
	The following table summarizes our Level 3 activity for our contingent consideration earnout liability (in thousands):
		Level 3
	Balance at December 31, 2013	$	726
	Decrease in earnout liability due to payment		(726	)
	Balance at June 30, 2014	$	—

Statements_of_Cash_Flows_Table

Statements of Cash Flows (Tables)	6 Months Ended
	Jun. 30, 2014
Supplemental Cash Flow Elements [Abstract]	'
Summary of Supplemental Cash Flows Information	'
	The summary of supplemental cash flows information is as follows (in thousands):
		Three Months Ended				Six Months Ended
		June 30,				June 30,
		2014		2013		2014		2013
	Supplemental Cash Flow Information
	Cash paid for interest	$	42	$	70	$	106	$	124
	Cash paid for income taxes		71		31		97		53
	Supplemental Non-Cash Information
	Common stock issued in connection with acquisition of StreamOnce	$	—	$	852	$	—	$	852

RelatedParty_Transactions_Tabl

Related-Party Transactions (Tables)	6 Months Ended
	Jun. 30, 2014
Related Party Transactions [Abstract]	'
Schedule of Information Regarding Related Party Transactions	'
	Certain members of our board of directors also serve on the board of directors of certain of our customers and in some cases are also investors of these customers. We believe the transactions between these customers and us were carried out on an arm’s-length basis and that the pricing is consistent with similar transactions with other of our comparable customers. Certain information regarding these customers was as follows (in thousands):
		June 30,		December 31,
		2014		2013
	Accounts receivable	$	103	$	804
	Current deferred revenue		554		1,504
	Non-current deferred revenue		223		1,034
		Three Months Ended				Six Months Ended
		June 30,				June 30,
		2014		2013		2014		2013
	Revenues	$	229	$	416	$	459	$	730

StockBased_Compensation_Stock_

Stock-Based Compensation - Stock Option Activity and Stock Options Outstanding (Detail) (USD $)	6 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Beginning balance, Shares Available for Grant	2,030,319
Additional shares reserved, Shares Available for Grant	2,720,200
Stock options granted, Shares Available for Grant	-749,500
Vested RSUs adjusted for taxes, Shares Available for Grant	168,000
Exercised, Shares Available for Grant	'
Ending balance, Shares Available for Grant	2,998,174
Beginning balance, Outstanding Stock Options	9,480,138
Stock options granted, Outstanding Stock Options	749,500
Exercised, Outstanding Stock Options	-694,851
Ending balance, Outstanding Stock Options	9,066,916
Exercisable at June 30, 2014, Outstanding Stock Options	7,078,421
Vested and expected to vest, Outstanding Stock Options	8,902,689
Beginning balance, Weighted average exercise price	$5.54
Stock options granted, Weighted average exercise price	$8.17
Exercised, Weighted average exercise price	$2.16
Ending balance, Weighted average exercise price	$5.59
Exercisable at June 30, 2014, Weighted average exercise price	$4.04
Vested and expected to vest, Weighted average exercise price	$5.49
Balances, June 30, 2014, Weighted average remaining life (in years)	'5 years 11 months 16 days
Exercisable at June 30, 2014, Weighted average remaining life (in years)	'5 years 3 months 15 days
Vested and expected to vest, Weighted average remaining life (in years)	'5 years 10 months 28 days
Aggregate intrinsic value, Balances, June 30, 2014	$38,892
Aggregate intrinsic value, Exercisable at June 30, 2014	38,004
Aggregate intrinsic value, Vested and expected to vest	$38,851
Stock options [Member]	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Forfeited, Outstanding Stock Options	-467,871
Forfeited, Weighted average exercise price	$13.82
Restricted Stock Activity [Member]	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Stock units granted, Shares Available for Grant	-2,052,913
Forfeited, Shares Available for Grant	844,197
Performance stock units [Member]	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Stock units granted, Shares Available for Grant	-430,000
Stock options [Member]	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Forfeited, Shares Available for Grant	467,871

StockBased_Compensation_Schedu

Stock-Based Compensation - Schedule of Restricted Stock Activity (Detail) (USD $)	6 Months Ended
	Jun. 30, 2014
Restricted Stock Activity [Member]	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Beginning balances, Number of shares	4,796,112
Granted, Number of shares	2,052,913
Vested, Number of shares	-1,100,693
Forfeited, Number of shares	-844,197
Ending balances, Number of shares	5,334,135
Beginning balances, Weighted average grant date fair value	$15.24
Granted, Weighted average grant date fair value	$8.61
Vested, Weighted average grant date fair value	$14.89
Forfeited, Weighted average grant date fair value	$14.93
Ending balances, Weighted average grant date fair value	$12.24
Performance stock units [Member]	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Granted, Number of shares	430,000
Granted, Weighted average grant date fair value	$8.13

StockBased_Compensation_StockB

Stock-Based Compensation - Stock-Based Compensation Expense Included in Consolidated Statements of Operations (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'	'
Allocated stock-based compensation expense	$8,808	$8,250	$18,625	$14,389
Stock-based compensation capitalized related to the development of internal-use software	721	'	1,159	'
Cost of revenues [Member]	'	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'	'
Allocated stock-based compensation expense	941	777	2,111	1,298
Research and development [Member]	'	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'	'
Allocated stock-based compensation expense	2,992	3,395	5,972	5,627
Sales and marketing [Member]	'	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'	'
Allocated stock-based compensation expense	2,885	2,405	6,627	4,629
General and administrative [Member]	'	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'	'
Allocated stock-based compensation expense	$1,990	$1,673	$3,915	$2,835

StockBased_Compensation_Additi

Stock-Based Compensation - Additional Information (Detail) (USD $)	6 Months Ended
In Millions, unless otherwise specified	Jun. 30, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]	'
Unrecognized stock-based compensation	$88.50
Weighted average remaining vesting period	'2 years 3 months 18 days

Net_Loss_Per_Share_Schedule_of

Net Loss Per Share - Schedule of Historical Basic and Diluted Net Loss Per Share (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Numerator:	'	'	'	'
Net loss	($14,630)	($17,780)	($31,954)	($34,381)
Denominator:	'	'	'	'
Weighted-average common shares outstanding	70,756	67,375	70,409	66,902
Less: Weighted-average unvested common shares subject to repurchase or forfeiture	-523	-559	-624	-617
Weighted-average shares used to compute net loss per share, basic and diluted	70,233	66,816	69,785	66,285
Net loss per share, basic and diluted	($0.21)	($0.27)	($0.46)	($0.52)

Net_Loss_Per_Share_Summary_of_

Net Loss Per Share - Summary of Potentially Dilutive Securities that are not Included in Diluted Per Share (Detail)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'
Antidilutive securities excluded from computation of earnings per share amount	14,801,702	16,007,852
Stock options [Member]	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'
Antidilutive securities excluded from computation of earnings per share amount	9,066,916	11,155,804
Restricted stock [Member]	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'
Antidilutive securities excluded from computation of earnings per share amount	5,334,135	4,133,432
Common stock subject to repurchase [Member]	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'
Antidilutive securities excluded from computation of earnings per share amount	400,651	718,616

Goodwill_and_Other_Intangible_2

Goodwill and Other Intangible Assets - Goodwill (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2013
In Thousands, unless otherwise specified				Clara Ehf. [Member]	StreamOnce, Inc. [Member]
Goodwill [Line Items]	'	'	'	'	'
Balance, beginning of period	$29,753	$29,753	$23,435	'	'
Acquisition	'	'	'	3,161	3,157
Balance, end of period	$29,753	$29,753	$23,435	'	'

Goodwill_and_Other_Intangible_3

Goodwill and Other Intangible Assets - Intangible Assets and their Related Useful Lives (Detail) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Accumulated amortization	($14,969)	($12,528)
Intangible assets, net	11,870	'
Total intangible assets, net	11,870	14,310
Acquired technology [Member]	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, gross	20,441	20,441
Intangible assets, Accumulated amortization	-10,108	-8,167
Intangible assets, net	10,333	12,274
Acquired technology [Member] | Minimum [Member]	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Useful Life	'5 years	'
Acquired technology [Member] | Maximum [Member]	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Useful Life	'7 years	'
Perpetual software licenses [Member]	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Useful Life	'2 years	'
Intangible assets, gross	2,430	2,430
Intangible assets, Accumulated amortization	-2,430	-2,430
Intangible assets, net	0	0
Covenant not to compete [Member]	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, gross	2,028	2,028
Intangible assets, Accumulated amortization	-1,412	-1,172
Intangible assets, net	616	856
Covenant not to compete [Member] | Minimum [Member]	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Useful Life	'1 year	'
Covenant not to compete [Member] | Maximum [Member]	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Useful Life	'4 years	'
Other [Member]	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, gross	1,940	1,939
Intangible assets, Accumulated amortization	-1,019	-759
Intangible assets, net	$921	$1,180
Other [Member] | Minimum [Member]	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Useful Life	'2 years	'
Other [Member] | Maximum [Member]	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Useful Life	'7 years	'

Goodwill_and_Other_Intangible_4

Goodwill and Other Intangible Assets - Amortization Expense Related to Intangible Assets (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Goodwill And Intangible Assets Disclosure [Abstract]	'	'	'	'
Amortization expense related to intangible assets	$1,212	$1,404	$2,441	$2,536

Goodwill_and_Other_Intangible_5

Goodwill and Other Intangible Assets - Expected Future Amortization Expense (Detail) (USD $)	Jun. 30, 2014
In Thousands, unless otherwise specified
Finite Lived Intangible Assets Future Amortization Expense [Abstract]	'
Remainder of 2014	$2,422
2015	4,622
2016	2,732
2017	1,715
2018	379
Thereafter	'
Intangible assets, net	$11,870

Cash_Cash_Equivalents_and_Mark2

Cash, Cash Equivalents and Marketable Securities - Cash, Cash Equivalents and Marketable Securities (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Cash and Cash Equivalents [Line Items]	'	'
Cash, Cost	$30,499	$38,415
Cash, Estimated Fair Value	30,499	38,415
Cost	139,210	141,685
Unrealized Gains	16	14
Unrealized Losses	-31	-32
Estimated Fair Value	139,195	141,667
Estimated Fair Value	108,696	'
Cash equivalents [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cash, Cost	3,823	6,711
Unrealized Gains	'	'
Unrealized Losses	'	'
Cash, Estimated Fair Value	3,823	6,711
Cash equivalents [Member] | Money market mutual funds [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cost	3,823	6,711
Estimated Fair Value	3,823	6,711
Short-term marketable securities [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cost	69,510	69,806
Unrealized Gains	15	6
Unrealized Losses	-4	-3
Estimated Fair Value	69,521	69,809
Short-term marketable securities [Member] | Commercial paper [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cost	3,799	5,497
Estimated Fair Value	3,799	5,497
Short-term marketable securities [Member] | Corporate notes and bonds [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cost	37,851	38,645
Unrealized Gains	'	6
Unrealized Losses	-4	'
Estimated Fair Value	37,847	38,651
Short-term marketable securities [Member] | U.S. agency obligations [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cost	27,860	22,963
Unrealized Gains	15	'
Unrealized Losses	'	-3
Estimated Fair Value	27,875	22,960
Short-term marketable securities [Member] | Government obligations [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cost	'	2,701
Estimated Fair Value	'	2,701
Marketable securities, noncurrent [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cost	39,201	33,464
Unrealized Gains	1	8
Unrealized Losses	-27	-29
Estimated Fair Value	39,175	33,443
Marketable securities, noncurrent [Member] | Corporate notes and bonds [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cost	17,958	14,302
Unrealized Losses	-11	-29
Estimated Fair Value	17,947	14,273
Marketable securities, noncurrent [Member] | U.S. agency obligations [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cost	19,249	19,162
Unrealized Gains	'	8
Unrealized Losses	-16	'
Estimated Fair Value	19,233	19,170
Marketable securities, noncurrent [Member] | Government obligations [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cost	1,994	'
Unrealized Gains	1	'
Estimated Fair Value	1,995	'
Cash [Member]	'	'
Cash and Cash Equivalents [Line Items]	'	'
Cash, Cost	26,676	31,704
Cash, Estimated Fair Value	$26,676	$31,704

Cash_Cash_Equivalents_and_Mark3

Cash, Cash Equivalents and Marketable Securities - Estimated Fair Value of Investments in Marketable Securities, Available-for-Sale, Classified by Contractual Maturity Date (Detail) (USD $)	Jun. 30, 2014
In Thousands, unless otherwise specified
Fair Value Disclosures [Abstract]	'
Due within 1 year	$69,521
Due within 1 year through 3 years	39,175
Estimated Fair Value	$108,696

Fair_Value_Measurements_Financ

Fair Value Measurements - Financial Assets Measured at Fair Value on Recurring Basis (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Assets	'	'
Cash equivalents	$30,499	$38,415
Marketable securities	108,696	'
Level 3 [Member]	'	'
Liabilities	'	'
Contingent consideration, Earnout liability	0	726
Fair value measurements, recurring [Member]	'	'
Assets	'	'
Marketable securities	108,696	103,252
Total	112,519	109,963
Liabilities	'	'
Contingent consideration, Earnout liability	'	726
Fair value measurements, recurring [Member] | Money market mutual funds [Member]	'	'
Assets	'	'
Cash equivalents	3,823	6,711
Fair value measurements, recurring [Member] | Commercial paper [Member]	'	'
Assets	'	'
Marketable securities	3,799	5,497
Fair value measurements, recurring [Member] | Corporate notes and bonds [Member]	'	'
Assets	'	'
Marketable securities	55,794	52,924
Fair value measurements, recurring [Member] | Government obligations [Member]	'	'
Assets	'	'
Marketable securities	1,995	2,701
Fair value measurements, recurring [Member] | U.S. government and agency [Member]	'	'
Assets	'	'
Marketable securities	47,108	42,130
Fair value measurements, recurring [Member] | Level 1 [Member]	'	'
Assets	'	'
Total	3,823	6,711
Fair value measurements, recurring [Member] | Level 1 [Member] | Money market mutual funds [Member]	'	'
Assets	'	'
Cash equivalents	3,823	6,711
Fair value measurements, recurring [Member] | Level 2 [Member]	'	'
Assets	'	'
Marketable securities	108,696	103,252
Total	108,696	103,252
Fair value measurements, recurring [Member] | Level 2 [Member] | Commercial paper [Member]	'	'
Assets	'	'
Marketable securities	3,799	5,497
Fair value measurements, recurring [Member] | Level 2 [Member] | Corporate notes and bonds [Member]	'	'
Assets	'	'
Marketable securities	55,794	52,924
Fair value measurements, recurring [Member] | Level 2 [Member] | Government obligations [Member]	'	'
Assets	'	'
Marketable securities	1,995	2,701
Fair value measurements, recurring [Member] | Level 2 [Member] | U.S. government and agency [Member]	'	'
Assets	'	'
Marketable securities	47,108	42,130
Fair value measurements, recurring [Member] | Level 3 [Member]	'	'
Liabilities	'	'
Contingent consideration, Earnout liability	'	$726

Fair_Value_Measurements_Summar

Fair Value Measurements - Summary of Contingent Consideration Earnout Liability (Detail) (Level 3 [Member], USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014
Level 3 [Member]	'
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]	'
Beginning balance	$726
Decrease in earnout liability due to payment	-726
Ending balance	$0

Fair_Value_Measurements_Additi

Fair Value Measurements - Additional Information (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Abstract]	'	'	'	'
Valuation techniques, description	'	'	'There were no changes to our valuation techniques during the six months ended June 30, 2014.	'
Other-than-temporary impairments	$0	$0	$0	$0

LongTerm_Debt_Additional_Infor

Long-Term Debt - Additional Information (Detail) (USD $)	6 Months Ended
In Millions, unless otherwise specified	Jun. 30, 2014
Debt Instrument [Line Items]	'
Term loan facility	$30
Expiration of term loan	23-May-15
Second loan modification agreement date with SVB	18-Feb-14
Secured Debt [Member]	'
Debt Instrument [Line Items]	'
Line of credit outstanding	1
Term loans outstanding	$7.20
Term loans, interest rate	2.23%

Commitments_and_Contingencies_

Commitments and Contingencies - Additional Information (Detail) (USD $)	6 Months Ended
In Millions, unless otherwise specified	Jun. 30, 2014
Commitments And Contingencies Disclosure [Abstract]	'
Operating leases future payments due	$23.40
Commitments under non-cancelable purchase orders	$3.60
Expiration period of operating lease	'March 2020
Non-cancelable purchase order commitments period	'The non-cancelable purchase order commitments will be filled at various times through the second quarter of 2017; and our longest operating lease expires in March 2020.

Statements_of_Cash_Flows_Summa

Statements of Cash Flows - Summary of Supplemental Cash Flows Information (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Supplemental Cash Flow Information	'	'	'	'
Cash paid for interest	$42	$70	$106	$124
Cash paid for income taxes	71	31	97	53
StreamOnce, Inc. [Member]	'	'	'	'
Supplemental Non-Cash Information	'	'	'	'
Common stock issued in connection with acquisition	'	$852	'	$852

RelatedParty_Transactions_Sche

Related-Party Transactions - Schedule of Information Regarding Related Party Transactions (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Related Party Transactions [Abstract]	'	'	'	'	'
Accounts receivable	$103	'	$103	'	$804
Current deferred revenue	554	'	554	'	1,504
Non-current deferred revenue	223	'	223	'	1,034
Revenues	$229	$416	$459	$730	'