Tangoe 10-Q 11 May 15 2015 Q1 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
	Mar. 31, 2015	Apr. 30, 2015
Document and Entity Information
Entity Registrant Name	TANGOE INC
Entity Central Index Key	1182325
Document Type	10-Q
Document Period End Date	31-Mar-15
Amendment Flag	FALSE
Current Fiscal Year End Date	-19
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		38,999,522
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q1

Condensed_Consolidated_Balance

Condensed Consolidated Balance Sheets (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified
CURRENT ASSETS:
Cash and cash equivalents	$52,543	$51,279
Accounts receivable, less allowances of $588 and $565, respectively	58,695	56,948
Prepaid expenses and other current assets	10,769	5,901
Total current assets	122,007	114,128
COMPUTERS, FURNITURE AND EQUIPMENT-NET	5,280	5,217
OTHER ASSETS:
Intangible assets-net	27,063	28,753
Goodwill.	64,857	65,348
Security deposits and other non-current assets	1,480	1,566
TOTAL ASSETS	220,687	215,012
CURRENT LIABILITIES:
Accounts payable	9,584	10,733
Accrued expenses	8,931	8,283
Deferred revenue-current portion	10,925	10,858
Notes payable-current portion	2,288	1,400
Total current liabilities	31,728	31,274
OTHER LIABILITIES:
Deferred taxes and other non-current liabilities	4,529	4,372
Deferred revenue-less current portion	797	1,030
Notes payable-less current portion	2,555	166
Total liabilities	39,609	36,842
COMMITMENTS AND CONTINGENCIES (NOTE 10)
STOCKHOLDERS' EQUITY
Common stock, par value $0.0001 per share- 150,000,000 shares authorized as of December 31, 2014 and March 31, 2015; 38,621,169 and 38,967,058 shares issued and outstanding as of December 31, 2014 and March 31, 2015, respectively	4	4
Additional paid-in capital	219,180	215,491
Warrants for common stock	10,610	10,610
Accumulated deficit	-45,607	-45,859
Accumulated other comprehensive loss	-3,109	-2,076
Total stockholders' equity	181,078	178,170
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$220,687	$215,012

Condensed_Consolidated_Balance1

Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, except Share data, unless otherwise specified
Condensed Consolidated Balance Sheets
Accounts receivable, allowances (in dollars)	$565	$588
Common stock, par value (in dollars per share)	$0.00	$0.00
Common stock, shares authorized	150,000,000	150,000,000
Common stock, shares issued	38,967,058	38,621,169
Common stock, shares outstanding	38,967,058	38,621,169

Condensed_Consolidated_Stateme

Condensed Consolidated Statements of Operations (USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Revenue:
Recurring technology and services	$48,916	$45,999
Strategic consulting, software licenses and other	4,553	4,395
Total revenue	53,469	50,394
Cost of revenue:
Recurring technology and services	21,630	21,398
Strategic consulting, software licenses and other	2,245	2,334
Total cost of revenue	23,875	23,732
Gross profit	29,594	26,662
Operating expenses:
Sales and marketing	10,374	9,945
General and administrative	10,103	8,788
Research and development	6,127	5,129
Depreciation and amortization	2,052	2,607
Income from operations	938	193
Other income (expense), net
Interest expense	-64	-37
Interest income	9	9
Other income (expense)	-2	13
Income before income tax provision	881	178
Income tax provision	629	445
Net income (loss)	$252	($267)
(Loss) income per common share:
Basic (in dollars per share)	$0.01	($0.01)
Diluted (in dollars per share)	$0.01	($0.01)
Weighted average number of common shares:
Basic (in shares)	38,724	38,364
Diluted (in shares)	40,715	38,364

Condensed_Consolidated_Stateme1

Condensed Consolidated Statements of Comprehensive (Loss) income (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Condensed Consolidated Statements of Comprehensive (Loss) income
Net (loss) income	$252	($267)
Foreign currency translation adjustment	-1,033	-158
Total	($781)	($425)

Condensed_Consolidated_Stateme2

Condensed Consolidated Statement of Changes in Stockholders' Equity (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Warrant [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
In Thousands, except Share data, unless otherwise specified
Balance at Dec. 31, 2014	$4	$215,491	$10,610	($45,859)	($2,076)	$178,170
Balance (in shares) at Dec. 31, 2014	38,621,169
Increase (Decrease) in Stockholders' Equity
Net loss				252		252
Foreign currency translation adjustment					-1,033	-1,033
Issuance of shares to certain employees		1,301				1,301
Issuance of shares to certain employees (in shares)	87,117
Issuance of shares from exercise of stock options		665				665
Issuance of shares from exercise of stock options (in shares)	182,296
Issuance of shares from vesting of restricted stock units (in shares)	250,752
Repurchase of common stock		-2,000				-2,000
Repurchase of common stock (in shares)	-174,276
Stock-based compensation		3,723				3,723
Balance at Mar. 31, 2015	$4	$219,180	$10,610	($45,607)	($3,109)	$181,078
Balance (in shares) at Mar. 31, 2015	38,967,058

Condensed_Consolidated_Stateme3

Condensed Consolidated Statements of Cash Flows (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Operating activities:
Net (loss) income	$252	($267)
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Amortization of debt discount	7	25
Amortization of leasehold interest	-24	-24
Depreciation and amortization	2,052	2,607
(Decrease) increase in deferred rent liability	71	-31
Amortization of marketing agreement intangible assets	161	108
Allowance for doubtful accounts	90	30
Deferred income taxes	131	307
Stock based compensation	5,024	4,197
Loss on disposal of fixed asset	17
Changes in assets and liabilities, net of acquisitions:
Accounts receivable	-2,002	-1,593
Prepaid expenses and other assets	-1,458	-1,035
Other assets	86	-340
Accounts payable	-1,120	183
Accrued expenses	852	-807
Deferred revenue	-138	-283
Net cash provided by operating activities	4,001	3,077
Investing activities:
Purchases of computers, furniture and equipment	-794	-1,218
Net cash used in investing activities	-794	-1,218
Financing activities:
Borrowing of debt		177
Repayment of debt	-226	-276
Repurchase of common stock	-2,000
Proceeds from exercise of stock options and stock warrants	665	1,172
Net cash (used in) provided by financing activities	-1,561	1,073
Effect of exchange rate on cash	-382	-35
Net (decrease) increase in cash and cash equivalents	1,264	2,897
Cash and cash equivalents, beginning of period	51,279	43,182
Cash and cash equivalents, end of period	$52,543	$46,079

Organization_Description_of_Bu

Organization, Description of Business	3 Months Ended
	Mar. 31, 2015
Organization, Description of Business
Organization, Description of Business
	1.      Organization, Description of Business
	Nature of Operations
	Tangoe, Inc. (the “Company”), a Delaware corporation, was incorporated on February 9, 2000 as TelecomRFQ, Inc.  During 2001, the Company changed its name to Tangoe, Inc.  The Company provides connection lifecycle management software and related services to a wide range of global enterprises and service providers.  Connection lifecycle management encompasses the entire spectrum of an enterprise’s connection-based assets and services, such as voice and data services, mobile devices and usage, cloud software, infrastructure and services, machine-to-machine connections, enterprise social and information technology connections,  including planning and sourcing, procurement and provisioning, inventory and usage management, mobile device management, real-time telecommunication expense management, invoice processing and payment, expense allocation and accounting and asset decommissioning and disposal.  The Company’s on-demand Matrix Solution Suite is a suite of software designed to manage IT expenses and to manage and optimize the complex processes and expenses associated with this connection lifecycle.  The Company’s Matrix Solution Suite and related services have historically focused on enterprises’ fixed and mobile connections and related assets, usage, expenses and analytics.  The Company continues to enhance and expand its software and service offerings by developing and implementing additional capabilities, including capabilities designed to manage the entire range of an enterprise’s IT expenses, and to turn on, track, manage, secure and support various connections in an enterprise’s connection lifecycle, such as cloud software, infrastructure and services, machine-to-machine, enterprise social and information technology connections.   The Company refers to its Matrix Solution Suite and related service offerings as Matrix.
	Basis of Presentation of Interim Financial Statements
	The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for the fair statement of the Company’s financial position and results of operations for the periods presented have been included. Operating results for the three months ended March 31, 2015 are not necessarily indicative of the results that may be expected for the year ending December 31, 2015, for any other interim period or for any other future year.
	The consolidated balance sheet at December 31, 2014 has been derived from the audited financial statements at that date, but does not include all of the disclosures required by GAAP. The accompanying condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto contained in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2014 as filed with the Securities Exchange Commission (“SEC”) on March 16, 2015 (the “2014 Form 10-K”).
	Significant Accounting Policies
	The Company’s significant accounting policies are disclosed in the audited consolidated financial statements for the year ended December 31, 2014 included in the 2014 Form 10-K.  Since the date of those financial statements, there have been no material changes to the Company’s significant accounting policies.

Loss_Income_per_Share_Applicab

(Loss) Income per Share Applicable to Common Stockholders	3 Months Ended
	Mar. 31, 2015
(Loss) Income per Share Applicable to Common Stockholders
(Loss) Income per Share Applicable to Common Stockholders
	2.      (Loss) Income per Share Applicable to Common Stockholders
	The following table sets forth the computations of (loss) income per share applicable to common stockholders for the three months ended March 31, 2014 and 2015:
		Three Months Ended
		March 31,
	(in thousands, except per share amounts)	2014			2015
	Basic and diluted net (loss) income per common share
	Net (loss) income	$	(267	)	$	252
	Basic weighted-average common shares used to compute basic net (loss) income per share	38,364			38,724
	Outstanding stock options	—			1,991
	Outstanding restricted stock units	—			—
	Common stock warrants	—			—
	Diluted weighted-average common shares used to compute diluted net (loss) income per share	38,364			40,715
	Basic (loss) income per common share	$	(0.01	)	$	0.01
	Diluted (loss) income per common share	$	(0.01	)	$	0.01
	Diluted (loss) income per common share for the periods presented does not reflect the following potential common shares as the effect would be anti-dilutive either because the proceeds under the treasury stock method were in excess of the average fair market value for the period or because the Company had a net loss in the period.
	Outstanding stock options	2,240		3,388
	Outstanding restricted stock units	1,020		1,401
	Common stock warrants	8		10

Computers_Furniture_and_Equipm

Computers, Furniture and Equipment-Net	3 Months Ended
	Mar. 31, 2015
Computers, Furniture and Equipment-Net
Computers, Furniture and Equipment-Net
	3.      Computers, Furniture and Equipment-Net
	Computers, furniture and equipment-net consist of:
		As of
		December 31,			March 31,
	(in thousands)	2014			2015
	Computers and software	$	14,386		$	15,019
	Furniture and fixtures	1,345			1,351
	Leasehold improvements	1,595			1,651
		17,326			18,021
	Less accumulated depreciation	(12,109		)	(12,741		)
	Computers, furniture and equipment-net	$	5,217		$	5,280
	Computers and software includes equipment under capital leases totaling approximately $2.5 million at each of December 31, 2014 and March 31, 2015. Accumulated depreciation on equipment under capital leases totaled approximately $2.5 million at each of December 31, 2014 and March 31, 2015.  Depreciation and amortization expense associated with computers, furniture and equipment for the three months ended March 31, 2014 and 2015 was $0.6 million and $0.7 million, respectively.

Intangible_Assets_and_Goodwill

Intangible Assets and Goodwill	3 Months Ended
	Mar. 31, 2015
Intangible Assets and Goodwill
Intangible Assets and Goodwill
	4.     Intangible Assets and Goodwill
	The following table presents the components of the Company’s intangible assets as of December 31, 2014 and March 31, 2015:
								Weighted
		December 31,			March 31,			Average Useful
	(in thousands)	2014			2015			Life (in years)
	Patents	$	1,054		$	1,054		8
	Less: accumulated amortization	(1,029		)	(1,035		)
	Patents, net	25			19
	Technological know-how	14,802			14,591			6.1
	Less: accumulated amortization	(10,245		)	(10,552		)
	Technological know-how, net	4,557			4,039
	Customer relationships	37,758			37,614			8.7
	Less: accumulated amortization	(19,208		)	(20,002		)
	Customer relationships, net	18,550			17,612
	Convenants not to compete	1,094			1,046			2
	Less: accumulated amortization	(1,049		)	(1,012		)
	Convenants not to compete, net	45			34
	Strategic marketing agreement	6,203			6,203			10
	Less: accumulated amortization	(1,090		)	(1,252		)
	Strategic marketing agreement, net	5,113			4,951
	Tradenames	857			834			3.8
	Less: accumulated amortization	(641		)	(673		)
	Tradenames, net	216			161
	Trademarks	247			247			Indefinite
	Intangible assets, net	$	28,753		$	27,063
	The related amortization expense of intangible assets for the three months ended March 31, 2014 and 2015 was $2.0 million and $1.4 million, respectively.  The Company’s estimate of future amortization expense for acquired intangible assets that exist at March 31, 2015 is as follows:
	(in thousands)
	April 1, 2015 to December 31, 2015	$	4,502
	2016	5,521
	2017	4,946
	2018	4,527
	2019	3,507
	Thereafter	3,813
	Total	$	26,816
	The following table presents the changes in the carrying amounts of goodwill for the three months ended March 31, 2015.
		Carrying
	(in thousands)	Amount
	Balance at December 31, 2014	$	65,348
	Foreign exchange translation effect	(491		)
	Balance at March 31, 2015	$	64,857

Debt

Debt	3 Months Ended
	Mar. 31, 2015
Debt
Debt
	5.      Debt
	As of December 31, 2014 and March 31, 2015, debt outstanding included the following:
		December 31,			March 31,
	(in thousands)	2014			2015
	HCL-EMS contingent consideration. Payable as described below.	$	541		$	541
	Deferred oneTEM purchase price, net of unamortized discount of $37 and $31 at December 31, 2014 and March 31, 2015, respectively. Payable as described below.	235			242
	Capital lease and other obligations	790			4,060
	Total notes payable	$	1,566		$	4,843
	Less current portion	$	(1,400	)	$	(2,288	)
	Notes payable, less current portion	$	166		$	2,555
	Line of Credit
	The Company has a line of credit of up to $8.0 million based upon 80% of the Company’s eligible accounts receivable with JP Morgan Chase Bank, N.A., which line of credit the Company has not utilized following its initial public offering in August 2011.  The line of credit bears interest at the London Inter-Bank Offered Rate plus a 2.0% spread.  The line of credit matures in September 2015.  As of December 31, 2014 and March 31, 2015, there were no balances outstanding on the line of credit.  The line of credit has a financial covenant relative to minimum cash balance requirements and is secured by all of the Company’s tangible and intangible property.
	Contingent HCL-EMS Consideration
	The purchase consideration for the Company’s acquisition of substantially all of the assets and certain liabilities of HCL Expense Management Services, Inc. (“HCL-EMS”) in January 2011 included deferred cash consideration. The deferred cash consideration included contingent cash payments following each of the first and second anniversaries of the closing date of the HCL-EMS acquisition on January 25, 2011 (the “HCL-EMS Closing Date”), pursuant to an earn-out formula based upon specified revenues from specified customers acquired from HCL-EMS, subject to set-off rights of the Company with respect to indemnities given by HCL-EMS under the Asset Purchase Agreement entered into in December 2010 in connection with the HCL-EMS acquisition (the “HCL-EMS APA”). No interest accrued on the deferred cash consideration; however, the Company recorded imputed interest in the amount of $0.6 million based on the Company’s weighted average cost of debt as of the date of the acquisition. The obligation to pay the deferred cash consideration is unsecured. In 2012, the Company and HCL-EMS agreed that the gross amount of the first year earn-out would be $1.9 million and the Company paid that amount to HCL-EMS.  In April 2013, the Company and HCL-EMS agreed that the gross amount of the second year earn-out would be $1.9 million.  In early August 2013, the Company paid $1.0 million of the second year earn-out to HCL-EMS, and retained the balance of the second year earn-out in the amount of $0.9 million pending resolution of an outstanding indemnity matter.  In September 2014, the Company paid $0.4 million in satisfaction of the third-party claim that triggered the indemnity matter and the contingent consideration balance was reduced by this amount.
	Deferred oneTEM Purchase Price
	The purchase consideration for the Company’s acquisition of oneTEM GmbH, a private limited company incorporated in Germany (“oneTEM”) includes deferred cash consideration and contingent earn-out cash consideration.  The deferred cash consideration consists of a payment of €0.4 million in cash payable on the first year anniversary of the closing of the oneTEM acquisition.  The contingent earn-out cash consideration is payable pursuant to an earn-out formula based upon the business, whose historic revenue had been one-time consulting revenue, beginning to generate annual recurring revenue from specified customers and then year-over-year increases in annual recurring revenue from those specified customers during the earn-out periods.  The earn-out period begins with the first full month after April 18, 2013 (“the oneTEM Closing Date”) and continues for four consecutive 12-month periods.  The Company valued this contingent earn-out cash consideration at €0.2 million.  No interest accrues on the deferred cash consideration or contingent earn-out consideration; however, the Company recorded imputed interest in the amount of €0.1 million based on weighted average cost of capital as of the date of the acquisition.  The deferred consideration was and the contingent earn-out cash consideration is subject to set-off rights of the Company with respect to certain indemnities given by the former holders of the issued share capital of oneTEM under the Share Purchase Agreement by and between the Company and oneTEM. In April, 2014, the Company paid the full €0.4 million of deferred consideration which was payable on the first anniversary of the oneTEM Closing Date.  This payment did not include any amounts related to the earn-out and no amounts became payable under the earn-out terms for the 12-month period from May 2013 to April 2014.
	Capital Lease and Other Obligations
	The Company entered into an installment payment agreement with a vendor under which the Company financed $3.5 million of software license fees.  The term of this agreement is three years with twelve quarterly installment payments.

Stockholders_Equity

Stockholders' Equity	3 Months Ended
	Mar. 31, 2015
Stockholders' Equity
Stockholders' Equity
	6.     Stockholders’ Equity
	Common Stock—As of December 31, 2014 and March 31, 2015, the number of authorized shares of common stock, par value $0.0001 per share, was 150,000,000, of which 38,621,169 and 38,967,058 were issued and outstanding, respectively.
	During the three months ended March 31, 2015, the Company issued 87,117 shares of its common stock to certain of its employees under the provisions of the Company’s 2011 Stock Incentive Plan (the “2011 Plan”) in the form of stock awards, as well as additional shares of common stock upon the exercise of stock options and the vesting of restricted stock units as described below.  For the three months ended March 31, 2015, the recorded stock-based compensation expenses of $1.3 million related to common stock issuances to certain of its employees and members of its board of directors.
	In November 2014, the Company’s board of directors authorized a share repurchase program under which the Company may repurchase up to $30 million of its outstanding common stock on the open market or in privately negotiated transactions.  The $30 million includes $2.3 million of unused funds from a previous $20 million share repurchase program announced in 2012.  During the three months ended March 31, 2015, the Company repurchased 174,276 shares of common stock at an average price per share, including broker commissions, of $11.48, for an aggregate purchase price of $2.0 million.
	Preferred Stock—As of December 31, 2014 and March 31, 2015, the number of authorized shares of preferred stock, par value $0.0001 per share, was 5,000,000, of which 0 were issued and outstanding.
	Common Stock Warrants— On March 22, 2011, the Company issued a warrant to purchase up to 1,282,789 shares of its common stock to Dell Products, L.P. (“Dell”) in connection with the entry of the Company and Dell into a 49-month strategic relationship agreement. Under the terms of the warrant, the 1,282,789 shares of common stock were eligible to become exercisable upon the achievement of certain annual recurring revenue thresholds over the 49-month period that ended on December 31, 2014. The warrant was exercisable at $5.987 per share. As of December 31, 2014, the vesting term of the warrant expired with Dell earning no warrant shares.
	A summary of activity with respect to warrants to purchase common stock during the three months ended March 31, 2015 is presented below:
		Common
		Stock
		Warrants
	Outstanding at beginning of the year	10,000
	Exercised	—
	Issued	—
	Cancelled	—
	Outstanding at end of the period	10,000
	Weighted average exercise price	$	14.02
	Stock Options—As of March 31, 2015, the Company had five stock-based compensation plans, the Employee Stock Option/Stock Issuance Plan (the “Employee Plan”), the Executive Stock Option/Stock Issuance Plan (the “Executive Plan”), the 2005 Stock Incentive Plan (the “2005 Plan”), the Traq Amended and Restated 1999 Stock Plan (the “1999 Plan”) and the 2011 Plan.  In connection with the Company’s initial public offering, the Company’s board of directors determined that no future stock awards would be made under the Employee Plan, the Executive Plan, the 2005 Plan and the 1999 Plan.   The 2011 Plan provides for the grant of incentive stock options, nonstatutory stock options, restricted stock awards and other stock-based awards.
	Under the provisions of the Employee Plan, the Executive Plan, the 2005 Plan, the 1999 Plan and the 2011 Plan (the “Plans”), the exercise price of each option is determined by the Company’s board of directors or by a committee appointed by the board of directors.  Under the 2011 Plan, the exercise price of all stock options must not be less than the fair market value of a share of common stock on the date of grant. The period over which options vest and become exercisable, as well as the term of the options, is determined by the board of directors or the committee appointed by the board of directors. The options generally vest over 4 years and expire 10 years after the date of the grant.
	For the three months ended March 31, 2014 and 2015, the Company recorded stock-based compensation expense of $1.8 million and $1.3 million, respectively, related to stock options.
	As of March 31, 2015, there was $5.0 million of total unrecognized stock-based compensation cost, net of estimated forfeitures, related to stock options. This amount will be amortized on a straight-line basis over the requisite service period related to the stock option grants.
	A summary of the status of stock options issued pursuant to the Plans during the three months ended March 31, 2015 is presented below:
	Options	Number of Shares		Weighted			Weighted
				Average			Average
				Exercise			Contractual
				Price			Life (years)
	Outstanding at beginning of the year	5,603,892		$	9.04
	Granted	—		$	—
	Forfeited	(42,936	)	$	14.88
	Exercised	(182,296	)	$	3.71
	Outstanding at end of the period	5,378,660		$	9.17		5.7
	Exercisable at end of the period	4,745,345		$	8.4		5.5
	Available for future grants at March 31, 2015	199,460
	The intrinsic values of options outstanding, vested and exercised during the three months ended March 31, 2015 were as follows:
		Number of		Intrinsic
		Options		Value
	Outstanding	5,378,660		$	29,349,006
	Vested	4,745,345		$	29,203,572
	Exercised	182,296		$	1,548,874
	During the three months ended March 31, 2015, employees and former employees of the Company exercised options to purchase a total of 182,296 shares of common stock at exercise prices ranging from $0.25 to $12.56 per share. Proceeds from the stock option exercises totaled $0.7 million.
	Restricted Stock Units—During the three months ended March 31, 2015, the Company issued 795,900 restricted stock units to certain employees under the provisions of the 2011 Plan, of which 172,000 were performance-based restricted stock units and 250,752 restricted stock units vested resulting in an equal number of shares of common stock being issued. The grants of restricted stock units made during the three months ended March 31, 2015 had an aggregate value of $9.7 million.  The value of a restricted stock unit award is determined based on the closing price of the Company’s common stock on the date of grant.  A restricted stock unit award entitles the holder to receive shares of the Company’s common stock as the award vests. The restricted stock units vest over periods that range from three months to three years.  The performance-based restricted stock units are granted upon achievement of a specified financial metric. Granted performance-based restricted stock units vest over time, with 20% vesting on the first anniversary of the grant date of February 19, 2015 and 20% each subsequent quarter until fully vested on the second anniversary of the grant date.  Stock-based compensation expense is amortized on a straight-line basis over the vesting period.
	For the three months ended March 31, 2014 and 2015, the Company recorded stock-based compensation expenses of $0.7 million and $2.4 million, respectively, related to restricted stock units.
	As of March 31, 2015, there was $21.1 million of total unrecognized compensation cost, net of estimated forfeitures, related to unvested restricted stock units. This amount will be amortized on a straight-line basis over the requisite service period related to the restricted unit grants.
	A summary of the status of restricted stock units issued pursuant to the Plans during the three months ended March 31, 2015 is presented below:
	Restricted Stock Units	Number of Shares		Weighted
				Average Fair
				Value
	Outstanding at beginning of the year	1,172,505		$	17.36
	Granted	795,900		$	12.24
	Forfeited	(15,361	)	$	15.35
	Vested	(250,752	)	$	16.94
	Outstanding at end of the period	1,702,292		$	15.05
	In accordance with ASC 718, Share Based Payment (“ASC 718”), total compensation expense for stock-based compensation awards was $4.2 million and $5.0 million for the three months ended March 31, 2014 and 2015, respectively, which is included on the accompanying condensed consolidated statements of operations as follows (in thousands):
		Three Months Ended
		March 31,
		2014			2015
	Cost of goods sold	$	1,488		$	910
	Sales and marketing expenses	1,256			1,367
	General and administrative expenses	1,035			2,066
	Research and development	418			681
	Total stock-based employee compensation	$	4,197		$	5,024
	Stock-based compensation expense for equity awards outstanding as of March 31, 2015 will be recognized over the following periods as follows (in thousands):
	Years Ending December 31,
	April 1, 2015 to December 31, 2015	$	12,226
2016	10,028
2017	3,604
2018	385
	$	26,243
Stock-based compensation costs for stock options are generally based on the fair value calculated from the Black-Scholes valuation model on the date of grant. The Black-Scholes valuation model requires the Company to estimate key assumptions such as expected volatility, expected terms, risk-free interest rates and dividend yields. The Company determined the assumptions in the Black-Scholes valuation model as follows: expected volatility is a combination of the Company’s competitors’ historical volatility; expected term is calculated using the “simplified” method prescribed in ASC 718; and the risk free rate is based on the U.S. Treasury yield on 5 and 7-year instruments in effect at the time of grant. A dividend yield is not used, as the Company has never paid cash dividends and does not currently intend to pay cash dividends. The Company periodically reviews the assumptions and modifies the assumptions accordingly.
As part of the requirements of ASC 718, the Company is required to estimate potential forfeitures of stock option and restricted stock unit grants and adjust compensation cost recorded accordingly. The estimate of forfeitures will be adjusted over the requisite service period to the extent that actual forfeitures differ, or are expected to differ, from such estimates. Changes in estimated forfeitures will be recognized through a cumulative catch-up adjustment in the period of change and will also impact the amount of stock-based compensation expense to be recognized in future periods. The fair values of stock option and restricted stock unit grants are amortized as compensation expense on a straight-line basis over the vesting period of the grants. Compensation expense recognized is shown in the operating activities section of the statement of cash flows.

Income_Taxes

Income Taxes	3 Months Ended
	Mar. 31, 2015
Income Taxes
Income Taxes
	7.     Income Taxes
	The income tax provision differs from the expected tax provisions computed by applying the U.S. Federal statutory rate to loss before income taxes primarily because the Company has historically maintained a full valuation allowance on its deferred tax assets and to a lesser extent because of the impact of state income taxes.  As described in the 2014 Form 10-K, the Company maintains a full valuation allowance in accordance with ASC 740, Accounting for Income Taxes, on its net deferred tax assets.  Until the Company achieves and sustains an appropriate level of profitability, it plans to maintain a valuation allowance on its net deferred tax assets.

Fair_Value_Measurement

Fair Value Measurement	3 Months Ended
	Mar. 31, 2015
Fair Value Measurement
Fair Value Measurement
	8.     Fair Value Measurement
	The Company records certain financial assets and liabilities at fair value on a recurring basis. The Company determines fair values based on that price it would receive to sell an asset or pay to transfer a liability in an orderly transaction between market participants at the measurement date and in the principal or most advantageous market for that asset or liability.
	The prescribed fair value hierarchy and related valuation methodologies are as follows:
	Level 1—Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date.
	Level 2—Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, directly or indirectly, such as a quoted price for similar assets or liabilities in active markets.
	Level 3—Inputs are unobservable and are only used to measure fair value when observable inputs are not available. The inputs reflect the entity’s own assumptions and are based on the best information available. This allows for the fair value of an asset or liability to be measured when no active market for that asset or liability exists.
	The following tables disclose the assets and liabilities measured at fair value on a recurring basis as of December 31, 2014 and March 31, 2015 and the basis for that measurement:
		Fair Value Measurement at December 31, 2014
	(in thousands)	Total		Level 1		Level 2		Level 3
	Money market	$	18,372	$	18,372	$	—	$	—
	Contingent HCL-EMS acquisition consideration	541		—		—		541
	Contingent oneTEM acquisition consideration	235		—		—		235
		$	19,148	$	18,372	$	—	$	776
		Fair Value Measurement at March 31, 2015
	(in thousands)	Total		Level 1		Level 2		Level 3
	Money market	$	18,379	$	18,379	$	—	$	—
	Contingent HCL-EMS acquisition consideration	541		—		—		541
	Contingent oneTEM acquisition consideration	242		—		—		242
		$	19,162	$	18,379	$	—	$	783
	The changes in the fair value of the Level 3 liability for the three months ended March 31, 2015 are as follows:
		Contingent acquisition consideration
		Three Months Ended March 31, 2015
	(in thousands)	HCL-EMS		oneTEM
	Balance, Beginning of Period	$	541	$	235
	Imputed interest	—		7
	Balance, End of Period	$	541	$	242
	The Company’s investment in overnight money market institutional funds, which amounted to $18.4 million at December 31, 2014 and March 31, 2015, is included in cash and cash equivalents on the accompanying condensed consolidated balance sheets and is classified as a Level 1 input.
	The acquisition of HCL-EMS included a contingent consideration agreement that required additional consideration to be paid by the Company following each of the first and second anniversaries of the HCL-EMS Closing Date, pursuant to an earn-out formula ranging from 7.5% to 15% of specified revenues from specified customers acquired, subject to set-off rights of the Company with respect to indemnities given by HCL-EMS under the HCL-EMS APA.  The fair value of the contingent consideration recognized was $3.4 million which was estimated by applying the income approach.  The remaining balance of $0.5 million represents the balance retained by the Company pending resolution of an outstanding indemnity matter, after reduction for the $0.4 million payment mentioned below.  The key assumptions include (a) a discount rate of 10.5% and (b) probability adjusted levels of revenue between approximately $12.6 million and $13.9 million. As of March 31, 2015, there were no changes in the recognized amounts from December 31, 2014.
	The acquisition of oneTEM includes a contingent earn-out cash consideration agreement that requires additional consideration to be paid by the Company following each of the first four anniversaries of the oneTEM Closing Date. Historically, the oneTEM business had generated one-time consulting revenue. Under the earn-out formula, the earn-out consideration is equal to 9% of annual recurring revenue that the business begins to generate from specified customers in the first year and then 9% of year-over-year increases in annual recurring revenue growth from those specified customers during the earn-out periods.  The earn-out period begins with the first full month after the oneTEM Closing Date and continues for four consecutive 12- month periods.  The contingent earn-out cash consideration is subject to set-off rights of the Company with respect to indemnities given by the former holders of the issued share capital of oneTEM under the oneTEM Purchase Agreement.  The fair value of the contingent earn-out cash consideration recognized was $0.2 million, which was estimated by applying the income approach. The key assumptions include (a) a discount rate of 15% and (b) probability adjusted levels of initial and then increased annual recurring revenue between approximately $0.2 million and $0.3 million. As of March 31, 2015, there were no changes in the recognized amounts from December 31, 2014, except for the accretion of imputed interest.
	The carrying amounts of the Company’s other non-cash financial instruments including accounts receivable and accounts payable approximate their fair values due to the relatively short-term nature of these instruments.

Supplemental_Cash_Flow_Informa

Supplemental Cash Flow Information:	3 Months Ended
	Mar. 31, 2015
Supplemental Cash Flow Information:
Supplemental Cash Flow Information:
	9.     Supplemental Cash Flow Information:
	Information about other cash flow activities during the three months ended March 31, 2014 and 2015 are as follows:
		Three months ended March 31,
	(in thousands)	2014		2015
	SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
	Cash paid for:
	Interest	$	9	$	15
	Income tax payments	$	114	$	135
	NON CASH FINANCING ACTIVITIES:
	Software acquired with financing agreement	$	—	$	3,500

Commitments_and_Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2015
Commitments and Contingencies
Commitments and Contingencies
	10.     Commitments and Contingencies
	During the normal course of business, the Company becomes involved in various routine legal proceedings including issues pertaining to patent and trademark infringement, customer disputes, employee matters and acquisition-related post-closing disputes.  The Company does not believe that the outcome of these matters will have a material adverse effect on its financial condition.
	The Company has entered into non-cancellable operating leases for the rental of office space in various locations that expire between 2015 and 2023.  Some of the leases provide for lower payments in the beginning of the term which gradually escalate during the term of the lease. The Company recognizes rent expense on a straight-line basis over the lease term, which gives rise to a deferred rent liability on the balance sheet.  The Company also has entered into agreements with third-party hosting facilities, which expire between 2016 and 2017.
	The Company is also obligated under several leases covering computer equipment and software, which the Company has classified as capital leases and other obligations.  Additionally, the Company has entered into several operating leases for various office equipment items, which expire between 2015 and 2018.
	Rent expense, included in general and administrative expense, was approximately $1.5 million and $1.6 million for the three months ended March 31, 2014 and 2015, respectively.

Loss_Income_per_Share_Applicab1

(Loss) Income per Share Applicable to Common Stockholders (Tables)	3 Months Ended
	Mar. 31, 2015
(Loss) Income per Share Applicable to Common Stockholders
Schedule of computations of income per share applicable to common stockholders
		Three Months Ended
		March 31,
	(in thousands, except per share amounts)	2014			2015
	Basic and diluted net (loss) income per common share
	Net (loss) income	$	(267	)	$	252
	Basic weighted-average common shares used to compute basic net (loss) income per share	38,364			38,724
	Outstanding stock options	—			1,991
	Outstanding restricted stock units	—			—
	Common stock warrants	—			—
	Diluted weighted-average common shares used to compute diluted net (loss) income per share	38,364			40,715
	Basic (loss) income per common share	$	(0.01	)	$	0.01
	Diluted (loss) income per common share	$	(0.01	)	$	0.01
Schedule of potential common shares excluded from computation of diluted income per common share as the effect would be anti-dilutive
	Outstanding stock options	2,240		3,388
	Outstanding restricted stock units	1,020		1,401
	Common stock warrants	8		10

Computers_Furniture_and_Equipm1

Computers, Furniture and Equipment-Net (Tables)	3 Months Ended
	Mar. 31, 2015
Computers, Furniture and Equipment-Net
Schedule of computers, furniture and equipment-net
		As of
		December 31,			March 31,
	(in thousands)	2014			2015
	Computers and software	$	14,386		$	15,019
	Furniture and fixtures	1,345			1,351
	Leasehold improvements	1,595			1,651
		17,326			18,021
	Less accumulated depreciation	(12,109		)	(12,741		)
	Computers, furniture and equipment-net	$	5,217		$	5,280

Intangible_Assets_and_Goodwill1

Intangible Assets and Goodwill (Tables)	3 Months Ended
	Mar. 31, 2015
Intangible Assets and Goodwill
Schedule of components of intangible assets
								Weighted
		December 31,			March 31,			Average Useful
	(in thousands)	2014			2015			Life (in years)
	Patents	$	1,054		$	1,054		8
	Less: accumulated amortization	(1,029		)	(1,035		)
	Patents, net	25			19
	Technological know-how	14,802			14,591			6.1
	Less: accumulated amortization	(10,245		)	(10,552		)
	Technological know-how, net	4,557			4,039
	Customer relationships	37,758			37,614			8.7
	Less: accumulated amortization	(19,208		)	(20,002		)
	Customer relationships, net	18,550			17,612
	Convenants not to compete	1,094			1,046			2
	Less: accumulated amortization	(1,049		)	(1,012		)
	Convenants not to compete, net	45			34
	Strategic marketing agreement	6,203			6,203			10
	Less: accumulated amortization	(1,090		)	(1,252		)
	Strategic marketing agreement, net	5,113			4,951
	Tradenames	857			834			3.8
	Less: accumulated amortization	(641		)	(673		)
	Tradenames, net	216			161
	Trademarks	247			247			Indefinite
	Intangible assets, net	$	28,753		$	27,063
Schedule of estimate of future amortization expense for acquired intangible assets
	(in thousands)
	April 1, 2015 to December 31, 2015	$	4,502
	2016	5,521
	2017	4,946
	2018	4,527
	2019	3,507
	Thereafter	3,813
	Total	$	26,816
Schedule of changes in carrying amounts of goodwill
		Carrying
	(in thousands)	Amount
	Balance at December 31, 2014	$	65,348
	Foreign exchange translation effect	(491		)
	Balance at March 31, 2015	$	64,857

Debt_Tables

Debt (Tables)	3 Months Ended
	Mar. 31, 2015
Debt
Schedule of debt outstanding
		December 31,			March 31,
	(in thousands)	2014			2015
	HCL-EMS contingent consideration. Payable as described below.	$	541		$	541
	Deferred oneTEM purchase price, net of unamortized discount of $37 and $31 at December 31, 2014 and March 31, 2015, respectively. Payable as described below.	235			242
	Capital lease and other obligations	790			4,060
	Total notes payable	$	1,566		$	4,843
	Less current portion	$	(1,400	)	$	(2,288	)
	Notes payable, less current portion	$	166		$	2,555

Stockholders_Equity_Tables

Stockholders' Equity (Tables)	3 Months Ended
	Mar. 31, 2015
Stockholders' Equity
Summary of activity with respect to warrants to purchase common stock
		Common
		Stock
		Warrants
	Outstanding at beginning of the year	10,000
	Exercised	—
	Issued	—
	Cancelled	—
	Outstanding at end of the period	10,000
	Weighted average exercise price	$	14.02
Summary of status of stock options issued pursuant to the plans
	Options	Number of Shares		Weighted			Weighted
				Average			Average
				Exercise			Contractual
				Price			Life (years)
	Outstanding at beginning of the year	5,603,892		$	9.04
	Granted	—		$	—
	Forfeited	(42,936	)	$	14.88
	Exercised	(182,296	)	$	3.71
	Outstanding at end of the period	5,378,660		$	9.17		5.7
	Exercisable at end of the period	4,745,345		$	8.4		5.5
	Available for future grants at March 31, 2015	199,460
Summary of intrinsic values of options outstanding, vested and exercised
		Number of		Intrinsic
		Options		Value
	Outstanding	5,378,660		$	29,349,006
	Vested	4,745,345		$	29,203,572
	Exercised	182,296		$	1,548,874
Summary of status of restricted stock units issued pursuant to the plans
	Restricted Stock Units	Number of Shares		Weighted
				Average Fair
				Value
	Outstanding at beginning of the year	1,172,505		$	17.36
	Granted	795,900		$	12.24
	Forfeited	(15,361	)	$	15.35
	Vested	(250,752	)	$	16.94
	Outstanding at end of the period	1,702,292		$	15.05
Schedule of total compensation expense for stock-based compensation awards included in the accompanying condensed consolidated statements of operations
	In accordance with ASC 718, Share Based Payment (“ASC 718”), total compensation expense for stock-based compensation awards was $4.2 million and $5.0 million for the three months ended March 31, 2014 and 2015, respectively, which is included on the accompanying condensed consolidated statements of operations as follows (in thousands):
		Three Months Ended
		March 31,
		2014			2015
	Cost of goods sold	$	1,488		$	910
	Sales and marketing expenses	1,256			1,367
	General and administrative expenses	1,035			2,066
	Research and development	418			681
	Total stock-based employee compensation	$	4,197		$	5,024
Schedule of stock-based compensation expense for equity awards outstanding
	Stock-based compensation expense for equity awards outstanding as of March 31, 2015 will be recognized over the following periods as follows (in thousands):
	Years Ending December 31,
	April 1, 2015 to December 31, 2015	$	12,226
	2016	10,028
	2017	3,604
	2018	385
		$	26,243

Fair_Value_Measurement_Tables

Fair Value Measurement (Tables)	3 Months Ended
	Mar. 31, 2015
Fair Value Measurement
Schedule of assets and liabilities measured at fair value on a recurring basis
		Fair Value Measurement at December 31, 2014
	(in thousands)	Total		Level 1		Level 2		Level 3
	Money market	$	18,372	$	18,372	$	—	$	—
	Contingent HCL-EMS acquisition consideration	541		—		—		541
	Contingent oneTEM acquisition consideration	235		—		—		235
		$	19,148	$	18,372	$	—	$	776
		Fair Value Measurement at March 31, 2015
	(in thousands)	Total		Level 1		Level 2		Level 3
	Money market	$	18,379	$	18,379	$	—	$	—
	Contingent HCL-EMS acquisition consideration	541		—		—		541
	Contingent oneTEM acquisition consideration	242		—		—		242
		$	19,162	$	18,379	$	—	$	783
Changes in the fair value of the Level 3 liability
		Contingent acquisition consideration
		Three Months Ended March 31, 2015
	(in thousands)	HCL-EMS		oneTEM
	Balance, Beginning of Period	$	541	$	235
	Imputed interest	—		7
	Balance, End of Period	$	541	$	242

Supplemental_Cash_Flow_Informa1

Supplemental Cash Flow Information: (Tables)	3 Months Ended
	Mar. 31, 2015
Supplemental Cash Flow Information:
Schedule of information about other cash flow activities
		Three months ended March 31,
	(in thousands)	2014		2015
	SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
	Cash paid for:
	Interest	$	9	$	15
	Income tax payments	$	114	$	135
	NON CASH FINANCING ACTIVITIES:
	Software acquired with financing agreement	$	—	$	3,500

Loss_Income_per_Share_Applicab2

(Loss) Income per Share Applicable to Common Stockholders (Details) (USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Basic and diluted net (loss) income per common share
Net (loss) income	$252	($267)
Basic weighted-average common shares used to compute basic net (loss) income per share	38,724	38,364
Weighted-average common shares used to compute diluted net income (loss) per share	40,715	38,364
Basic (loss) income per common share	$0.01	($0.01)
Diluted (loss) income per common share	$0.01	($0.01)
Outstanding stock options
Basic and diluted net (loss) income per common share
Basic weighted-average common shares used to compute basic net (loss) income per share	1,991

Loss_Income_per_Share_Applicab3

(Loss) Income per Share Applicable to Common Stockholders (Details 2)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Outstanding stock options
Potentially dilutive securities
Potential dilutive securities considered as anti-dilutive (in shares)	3,388	2,240
Restricted Stock Units (RSUs) [Member]
Potentially dilutive securities
Potential dilutive securities considered as anti-dilutive (in shares)	1,401	1,020
Warrant [Member]
Potentially dilutive securities
Potential dilutive securities considered as anti-dilutive (in shares)	10	8

Computers_Furniture_and_Equipm2

Computers, Furniture and Equipment-Net (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Computers, furniture and equipment-net
Computers, furniture and equipment-gross	$18,021,000		$17,326,000
Less: accumulated depreciation	-12,741,000		-12,109,000
Computers, furniture and equipment-net	5,280,000		5,217,000
Depreciation and amortization expense	700,000	600,000
Computers and software
Computers, furniture and equipment-net
Computers, furniture and equipment-gross	15,019,000		14,386,000
Assets Held under Capital Leases [Member]
Computers, furniture and equipment-net
Computers, furniture and equipment-gross	2,500,000		2,500,000
Less: accumulated depreciation	-2,500,000		-2,500,000
Furniture and Fixtures [Member]
Computers, furniture and equipment-net
Computers, furniture and equipment-gross	1,351,000		1,345,000
Leasehold Improvements [Member]
Computers, furniture and equipment-net
Computers, furniture and equipment-gross	$1,651,000		$1,595,000

Intangible_Assets_and_Goodwill2

Intangible Assets and Goodwill (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Intangible assets
Trademarks	$247,000		$247,000
Intangible assets, net	27,063,000		28,753,000
Amortization expense of intangible assets	1,400,000	2,000,000
Estimate of future amortization expense for acquired intangible assets
April 1, 2015 to December 31, 2015	4,502,000
2016	5,521,000
2017	4,946,000
2018	4,527,000
2019	3,507,000
Thereafter	3,813,000
Intangible assets, gross	26,816,000
Patents [Member]
Intangible assets
Less: accumulated amortization	-1,035,000		-1,029,000
Net	19,000		25,000
Weighted Average Useful Life	8 years
Estimate of future amortization expense for acquired intangible assets
Intangible assets, gross	1,054,000		1,054,000
Developed Technology Rights [Member]
Intangible assets
Less: accumulated amortization	-10,552,000		-10,245,000
Net	4,039,000		4,557,000
Weighted Average Useful Life	6 years 1 month 6 days
Estimate of future amortization expense for acquired intangible assets
Intangible assets, gross	14,591,000		14,802,000
Customer Relationships [Member]
Intangible assets
Less: accumulated amortization	-20,002,000		-19,208,000
Net	17,612,000		18,550,000
Weighted Average Useful Life	8 years 8 months 12 days
Estimate of future amortization expense for acquired intangible assets
Intangible assets, gross	37,614,000		37,758,000
Noncompete Agreements [Member]
Intangible assets
Less: accumulated amortization	-1,012,000		-1,049,000
Net	34,000		45,000
Weighted Average Useful Life	2 years
Estimate of future amortization expense for acquired intangible assets
Intangible assets, gross	1,046,000		1,094,000
Strategic marketing agreement
Intangible assets
Less: accumulated amortization	-1,252,000		-1,090,000
Net	4,951,000		5,113,000
Weighted Average Useful Life	10 years
Estimate of future amortization expense for acquired intangible assets
Intangible assets, gross	6,203,000		6,203,000
Trade Names [Member]
Intangible assets
Less: accumulated amortization	-673,000		-641,000
Net	161,000		216,000
Weighted Average Useful Life	3 years 9 months 18 days
Estimate of future amortization expense for acquired intangible assets
Intangible assets, gross	$834,000		$857,000

Intangible_Assets_and_Goodwill3

Intangible Assets and Goodwill (Details 2) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015
Changes in carrying amounts of goodwill
Balance at the beginning of the period	$65,348
Foreign exchange translation effect	-491
Balance at the end of the period	$64,857

Debt_Details

Debt (Details)

3 Months Ended

1 Months Ended

0 Months Ended

1 Months Ended

3 Months Ended

1 Months Ended

3 Months Ended

3 Months Ended

3 Months Ended

Mar. 31, 2015

Mar. 31, 2014

Dec. 31, 2014

Dec. 31, 2012

Sep. 30, 2014

Aug. 31, 2013

Apr. 30, 2013

Apr. 18, 2013

Apr. 30, 2014

Mar. 31, 2015

Dec. 31, 2014

Jan. 25, 2011

Apr. 30, 2014

Mar. 31, 2015

Mar. 31, 2015

Mar. 31, 2015

Mar. 31, 2015

Dec. 31, 2014

Mar. 31, 2015

Dec. 31, 2014

Mar. 31, 2015

Dec. 31, 2014

USD ($)

USD ($)

USD ($)

HCL-EMS

HCL-EMS

HCL-EMS

HCL-EMS

oneTEM

oneTEM

Contingent Consideration [Member]

Contingent Consideration [Member]

Contingent Consideration [Member]

Contingent Consideration [Member]

Contingent Consideration [Member]

Contingent Consideration [Member]

Contingent Consideration [Member]

Deferred Purchase Price [Member]

Deferred Purchase Price [Member]

Capital Lease and Other Obligations [Member]

Capital Lease and Other Obligations [Member]

Line of credit

Line of credit

First year earn-out

Second year earn-out

Second year earn-out

Second year earn-out

item

Installment payment due first anniversary of closing

HCL-EMS

HCL-EMS

HCL-EMS

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

Subsequent Event [Member]

USD ($)

USD ($)

USD ($)

EUR (€)

USD ($)

EUR (€)

Installment payment due first anniversary of closing

USD ($)

USD ($)

EUR (€)

item

EUR (€)

Debt

Total notes payable

$4,843,000

$1,566,000

$541,000

$541,000

$242,000

$235,000

$4,060,000

$790,000

Less current portion

-2,288,000

-1,400,000

Notes payable, less current portion

2,555,000

166,000

Unamortized discount

31,000

37,000

Maximum borrowing capacity

8,000,000

Percentage of accounts receivable with JP Morgan Chase Bank, N.A

80.00%

Variable rate basis

London Inter-Bank Offered Rate

Interest rate margin (as a percent)

2.00%

Outstanding principal amount

0

0

Gross amount of earn-out

1,900,000

1,900,000

Deferred cash consideration paid

1,000,000

400,000

Deferred cash consideration retained

900,000

Interest accrued on the deferred cash consideration

0

0

Deferred cash consideration

400,000

Imputed interest recorded based on weighted average cost of debt

600,000

100,000

Business Acquisition Cost of Acquired Entity Deferred Cash Consideration Periodic Payment Incurred Related to Indemnity Claims

400,000

Number of consecutive 12-month earn-out period

4

4

Earn-out period

12 months

Deferred cash consideration for four consecutive 12-month earn-out periods

200,000

Borrowings of debt

177,000

Earn-out payable, maximum amount

1,900,000

1,900,000

Capital lease and other obligations

Lease obligation for software license fees

$3,500,000

Term of agreement

3 years

Stockholders_Equity_Details

Stockholders' Equity (Details) (USD $)	1 Months Ended		3 Months Ended
In Millions, except Share data, unless otherwise specified	Nov. 30, 2014	Nov. 30, 2012	Mar. 31, 2015	Dec. 31, 2014
Common Stock
Common stock, par value (in dollars per share)			$0.00	$0.00
Common stock, shares authorized			150,000,000	150,000,000
Common stock, shares issued			38,967,058	38,621,169
Common stock, shares outstanding			38,967,058	38,621,169
Authorized amount of shares repurchased	$30	$20
Unused funds	2.3
Shares repurchased			174,276
Average price of shares repurchased and retired (in dollars per share)			$11.48
Amount of shares repurchased and retired			$2
Preferred Stock
Preferred stock, par value (in dollars per share)			$0.00	$0.00
Preferred stock, shares authorized			5,000,000	5,000,000
Preferred stock, shares issued			0	0
Preferred stock, shares outstanding			0	0
Employees
Common Stock
Shares issued			87,117

Stockholders_Equity_Details_2

Stockholders' Equity (Details 2)	1 Months Ended
	Mar. 31, 2011	Mar. 31, 2015	Dec. 31, 2014	Mar. 22, 2011
Dell strategic relationship agreement
Warrants
Term of strategic relationship agreement	49 months
Common Stock Warrants
Warrants
Exercise price of warrant (in dollars per share)		14.02
Warrants to purchase common stock
Outstanding at beginning of the year (in shares)		10,000	10,000
Outstanding at end of the period (in shares)		10,000	10,000
Weighted average exercise price (in dollars per share)		14.02
Common Stock Warrants | Dell strategic relationship agreement
Warrants
Exercise price of warrant (in dollars per share)				5.987
Warrants to purchase common stock
Weighted average exercise price (in dollars per share)				5.987
Common Stock Warrants | Dell strategic relationship agreement | Maximum [Member]
Warrants
Number of shares which can be purchased from issuance of warrant				1,282,789
Common Stock Warrants | Dell strategic relationship agreement | Achievement of certain thresholds
Warrants
Term of strategic relationship agreement	49 months
Common Stock Warrants | Dell strategic relationship agreement | Achievement of certain thresholds | Maximum [Member]
Warrants
Number of shares which can be purchased from issuance of warrant				1,282,789

Stockholders_Equity_Details_3

Stockholders' Equity (Details 3) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2013
	item
Stock option
Number of stock-based compensation plans	5
Proceeds from stock option exercises
Stock-based compensation expenses	$5,024,000	$4,197,000
Various Stock Option Plans [Member]
Proceeds from stock option exercises
Stock-based compensation expenses	1,300,000	1,800,000
Total unrecognized compensation cost, net of estimated forfeitures, related to unvested units	5,000,000
Outstanding stock options
Stock option
Vesting period	4 years
Award expiration from grant date	10 years
Number of Shares
Outstanding at beginning of the year (in shares)			5,603,892
Exercised (in shares)	-182,296
Forfeited (in shares)	-42,936
Outstanding at end of the period (in shares)	5,378,660		5,603,892
Exercisable (vested) at end of the period (in shares)	4,745,345
Available for future grants at the end of the period (in shares)	199,460
Weighted Average Exercise Price
Outstanding at beginning of the year (in dollars per share)			$9.04
Forfeited (in dollars per share)	$14.88
Exercised (in dollars per share)	$3.71
Outstanding at end of the period (in dollars per share)	$9.17		$9.04
Exercisable at end of the period (in dollars per share)	$8.40
Weighted Average Contractual Life (years)
Outstanding at end of the period	5 years 8 months 12 days
Exercisable at end of the period	5 years 6 months
Intrinsic Value
Outstanding	29,349,006
Vested	29,203,572
Exercised	1,548,874
Proceeds from stock option exercises
Proceeds from stock option exercises	700,000
Outstanding stock options | Minimum [Member]
Weighted Average Exercise Price
Exercised (in dollars per share)	$0.25
Outstanding stock options | Maximum [Member]
Weighted Average Exercise Price
Exercised (in dollars per share)	$12.56
Restricted Stock Units (RSUs) [Member]
Proceeds from stock option exercises
Aggregate fair value of grant	9,700,000
Stock-based compensation expenses	2,400,000	700,000
Total unrecognized compensation cost, net of estimated forfeitures, related to unvested units	$21,100,000
Number of Shares
Outstanding at beginning of the year (in shares)	1,172,505
Granted (in shares)	795,900
Forfeited (in shares)	-15,361
Vested (in shares)	-250,752
Outstanding at end of the period (in shares)	1,702,292
Weighted Average Fair Value
Outstanding at beginning of the year (in dollars per share)	$17.36
Granted (in dollars per share)	$12.24
Forfeited (in dollars per share)	$15.35
Vested (in dollars per share)	$16.94
Outstanding at end of the period (in dollars per share)	$15.05
Restricted Stock Units (RSUs) [Member] | Minimum [Member]
Stock option
Vesting period	3 months
Restricted Stock Units (RSUs) [Member] | Maximum [Member]
Stock option
Vesting period	3 years
Performance Shares [Member]
Number of Shares
Vested (in shares)	-172,000
Time based vesting | Performance Shares [Member]
Proceeds from stock option exercises
Vesting of units during the first anniversary	20.00%
Vesting of units during the subsequent quarter	20.00%

Stockholders_Equity_Details_4

Stockholders' Equity (Details 4) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Total compensation expense for stock-based employee compensation awards
Total stock-based employee compensation	$5,024	$4,197
Stock-based compensation expense to be recognized for equity awards outstanding
April 1, 2015 to December 31, 2015	12,226
2016	10,028
2017	3,604
2018	385
Total stock-based employee compensation yet to be recognized	26,243
Cost of goods sold
Total compensation expense for stock-based employee compensation awards
Total stock-based employee compensation	910	1,488
Sales and marketing expenses
Total compensation expense for stock-based employee compensation awards
Total stock-based employee compensation	1,367	1,256
General and administrative expenses
Total compensation expense for stock-based employee compensation awards
Total stock-based employee compensation	2,066	1,035
Research and development.
Total compensation expense for stock-based employee compensation awards
Total stock-based employee compensation	$681	$418

Stockholders_Equity_Details_5

Stockholders' Equity (Details 5) (Outstanding stock options)	3 Months Ended
	Mar. 31, 2015
Minimum [Member]
Assumption for fair value of the option granted
Term of U.S. Treasury yield used in determining risk-free rate	5 years
Maximum [Member]
Assumption for fair value of the option granted
Term of U.S. Treasury yield used in determining risk-free rate	7 years

Fair_Value_Measurement_Details

Fair Value Measurement (Details) (USD $)	1 Months Ended	0 Months Ended	3 Months Ended	0 Months Ended
	Jan. 31, 2011	Apr. 18, 2013	Mar. 31, 2015	Apr. 18, 2013	Jan. 25, 2011	Dec. 31, 2014
		item
HCL-EMS | Minimum [Member]
Changes in the fair value of the Level 3 liability
Percentage of specified revenues from specified customers acquired, used in determining contingent consideration	7.50%
HCL-EMS | Maximum [Member]
Changes in the fair value of the Level 3 liability
Percentage of specified revenues from specified customers acquired, used in determining contingent consideration	15.00%
oneTEM
Changes in the fair value of the Level 3 liability
Percentage of specified revenues from specified customers acquired, used in determining contingent consideration		9.00%
Number of anniversaries for which additional consideration payable following the closing date		4
Percentage of growth in specified revenues from specified customers during earn out period			9.00%
Number of consecutive 12-month earn-out period		4
Fair Value, Inputs, Level 3 [Member] | HCL-EMS
Changes in the fair value of the Level 3 liability
Satisfaction of indemnity matter			400,000
Fair Value, Inputs, Level 3 [Member] | HCL-EMS | Income approach
Changes in the fair value of the Level 3 liability
Contingent earn-out cash consideration recognized					3,400,000
Fair Value, Inputs, Level 3 [Member] | oneTEM | Income approach
Changes in the fair value of the Level 3 liability
Contingent earn-out cash consideration recognized		200,000		200,000
Fair Value, Inputs, Level 3 [Member] | Contingent consideration | HCL-EMS | Income approach
Changes in the fair value of the Level 3 liability
Discount rate assumption, used in determining contingent consideration (as a percent)	10.50%
Fair Value, Inputs, Level 3 [Member] | Contingent consideration | HCL-EMS | Income approach | Minimum [Member]
Changes in the fair value of the Level 3 liability
Probability adjusted levels of revenue assumption, used in determining contingent consideration	12,600,000
Fair Value, Inputs, Level 3 [Member] | Contingent consideration | HCL-EMS | Income approach | Maximum [Member]
Changes in the fair value of the Level 3 liability
Probability adjusted levels of revenue assumption, used in determining contingent consideration	13,900,000
Fair Value, Inputs, Level 3 [Member] | Contingent consideration | oneTEM | Income approach
Changes in the fair value of the Level 3 liability
Discount rate assumption, used in determining contingent consideration (as a percent)				15.00%
Fair Value, Inputs, Level 3 [Member] | Contingent consideration | oneTEM | Income approach | Minimum [Member]
Changes in the fair value of the Level 3 liability
Probability adjusted levels of revenue assumption, used in determining contingent consideration		200,000
Fair Value, Inputs, Level 3 [Member] | Contingent consideration | oneTEM | Income approach | Maximum [Member]
Changes in the fair value of the Level 3 liability
Probability adjusted levels of revenue assumption, used in determining contingent consideration		300,000
Fair Value, Measurements, Recurring [Member]
Fair value measurement
Total			19,162,000			19,148,000
Fair Value, Measurements, Recurring [Member] | HCL-EMS
Fair value measurement
Recognized amount			-541,000			-541,000
Fair Value, Measurements, Recurring [Member] | oneTEM
Fair value measurement
Recognized amount			-242,000			-235,000
Fair Value, Measurements, Recurring [Member] | Money Market Funds [Member]
Fair value measurement
Cash and cash equivalents			18,379,000			18,372,000
Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member]
Fair value measurement
Total			783,000
Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Contingent consideration | HCL-EMS
Fair value measurement
Recognized amount			-541,000
Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Contingent consideration | oneTEM
Fair value measurement
Recognized amount			-242,000
Changes in the fair value of the Level 3 liability
Balance, Beginning of Period			235,000
Imputed interest			7,000
Balance, End of Period			242,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair value measurement
Total			18,379,000			18,372,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member]
Fair value measurement
Cash and cash equivalents			18,379,000			18,372,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair value measurement
Total						776,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Contingent consideration | HCL-EMS
Fair value measurement
Recognized amount						-541,000
Changes in the fair value of the Level 3 liability
Balance, Beginning of Period						541,000
Balance, End of Period			541,000			541,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Contingent consideration | oneTEM
Fair value measurement
Recognized amount						($235,000)

Supplemental_Cash_Flow_Informa2

Supplemental Cash Flow Information (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for interest	$15	$9
Cash paid for income tax payments	135	114
NON CASH FINANCING ACTIVITIES:
Software acquired with financing agreement	$3,500

Commitments_and_Contingencies_

Commitments and Contingencies (Details) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Rent expense, included in general and administrative expense
Rent expense	$1.60	$1.50