Tangoe 10-Q 10 Nov 14 2014 Q3 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	9 Months Ended
	Sep. 30, 2014	Oct. 31, 2014
Document and Entity Information	'	'
Entity Registrant Name	'TANGOE INC	'
Entity Central Index Key	'0001182325	'
Document Type	'10-Q	'
Document Period End Date	30-Sep-14	'
Amendment Flag	'false	'
Current Fiscal Year End Date	'--12-31	'
Entity Well-known Seasoned Issuer	'No	'
Entity Voluntary Filers	'No	'
Entity Current Reporting Status	'Yes	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	38,844,523
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q3	'

Condensed_Consolidated_Balance

Condensed Consolidated Balance Sheets (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
CURRENT ASSETS:	'	'
Cash and cash equivalents	$48,918	$43,182
Accounts receivable, less allowances of $283 and $435, respectively	52,186	43,273
Prepaid expenses and other current assets	6,184	4,537
Total current assets	107,288	90,992
COMPUTERS, FURNITURE AND EQUIPMENT-NET	5,049	4,317
OTHER ASSETS:	'	'
Intangible assets-net	30,722	36,637
Goodwill.	65,686	65,963
Security deposits and other non-current assets	1,487	935
TOTAL ASSETS	210,232	198,844
CURRENT LIABILITIES:	'	'
Accounts payable	9,331	9,570
Accrued expenses	8,588	8,871
Deferred revenue-current portion	10,022	9,063
Notes payable-current portion	1,222	1,831
Other current liabilities	'	160
Total current liabilities	29,163	29,495
OTHER LIABILITIES:	'	'
Deferred taxes and other non-current liabilities	4,181	3,598
Deferred revenue-less current portion	648	1,536
Notes payable-less current portion	161	203
Total liabilities	34,153	34,832
COMMITMENTS AND CONTINGENCIES (NOTE 13)	'	'
STOCKHOLDERS' EQUITY	'	'
Common stock, par value $0.0001 per share-150,000,000 shares authorized as of December 31, 2013 and March 31, 2014; 38,160,928 and 38,600,063 shares issued and outstanding as of December 31, 2013 and March 31, 2014, respectively	4	4
Additional paid-in capital	215,310	202,808
Warrants for common stock	10,610	10,610
Accumulated deficit	-48,530	-48,795
Other comprehensive loss	-1,315	-615
Total stockholders' equity	176,079	164,012
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$210,232	$198,844

Condensed_Consolidated_Balance1

Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, except Share data, unless otherwise specified
Condensed Consolidated Balance Sheets	'	'
Accounts receivable, allowances (in dollars)	$435	$283
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	38,817,006	38,160,928
Common stock, shares outstanding	38,817,006	38,160,928

Condensed_Consolidated_Stateme

Condensed Consolidated Statements of Operations (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenue:	'	'	'	'
Recurring technology and services	$48,184	$42,623	$141,252	$124,056
Strategic consulting, software licenses and other	6,297	4,997	16,297	14,831
Total revenue	54,481	47,620	157,549	138,887
Cost of revenue:	'	'	'	'
Recurring technology and services	23,035	19,019	66,633	56,645
Strategic consulting, software licenses and other	2,419	2,327	6,760	6,353
Total cost of revenue	25,454	21,346	73,393	62,998
Gross profit	29,027	26,274	84,156	75,889
Operating expenses:	'	'	'	'
Sales and marketing	9,494	8,504	29,621	24,101
General and administrative	9,918	8,953	28,550	25,749
Research and development	5,767	4,907	16,690	14,656
Depreciation and amortization	2,347	2,586	7,426	7,623
Restructuring charge	'	'	'	654
Income from operations	1,501	1,324	1,869	3,106
Other income (expense), net	'	'	'	'
Interest expense	-33	-89	-81	-352
Interest income	8	15	26	50
Other income (expense)	94	327	79	1,093
Income before income tax provision	1,570	1,577	1,893	3,897
Income tax provision	635	22	1,628	668
Net income (loss)	$935	$1,555	$265	$3,229
Income (loss) per common share:	'	'	'	'
Basic (in dollars per share)	$0.02	$0.04	$0.01	$0.09
Diluted (in dollars per share)	$0.02	$0.04	$0.01	$0.08
Weighted average number of common shares:	'	'	'	'
Basic (in shares)	38,799	37,698	38,609	37,546
Diluted (in shares)	41,109	40,872	41,134	40,240

Condensed_Consolidated_Stateme1

Condensed Consolidated Statements of Comprehensive Income (Loss) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Condensed Consolidated Statements of Comprehensive Income (Loss)	'	'	'	'
Net (loss) income	$935	$1,555	$265	$3,229
Foreign currency translation adjustment	-926	427	-700	-731
Total	$9	$1,982	($435)	$2,498

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, 2013	$4	$202,808	$10,610	($48,795)	($615)	$164,012
Balance (in shares) at Dec. 31, 2013	38,160,928	'	'	'	'	'
Increase (Decrease) in Stockholders' Equity	'	'	'	'	'	'
Net loss	'	'	'	265	'	265
Foreign currency translation adjustment	'	'	'	'	-700	-700
Issuance of shares to certain employees	'	3,663	'	'	'	3,663
Issuance of shares to certain employees (in shares)	257,502	'	'	'	'	'
Issuance of shares from exercise of stock options	'	1,897	'	'	'	1,897
Issuance of shares from exercise of stock options (in shares)	408,532	'	'	'	'	'
Issuance of shares from vesting of restricted stock units (in shares)	261,986	'	'	'	'	'
Stock-based compensation	'	10,942	'	'	'	10,942
Issuance of shares from exercise of stock warrants (in shares)	710	'	'	'	'	'
Repurchase of common stock	'	-4,000	'	'	'	-4,000
Repurchase of common stock (in shares)	-272,652	'	'	'	'	'
Balance at Sep. 30, 2014	$4	$215,310	$10,610	($48,530)	($1,315)	$176,079
Balance (in shares) at Sep. 30, 2014	38,817,006	'	'	'	'	'

Condensed_Consolidated_Stateme3

Condensed Consolidated Statements of Cash Flows (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Operating activities:	'	'
Net (loss) income	$265	$3,229
Adjustments to reconcile net income (loss) to net cash provided by operating activities:	'	'
Amortization of debt discount	45	280
Amortization of leasehold interest	-74	-74
Depreciation and amortization	7,426	7,623
Decrease in deferred rent liability	-29	-36
Amortization of marketing agreement intangible assets	332	194
Allowance for doubtful accounts	90	68
Deferred income taxes	733	282
Stock based compensation	14,605	9,773
Restructuring charge	'	654
Foreign exchange adjustment	32	-138
Decrease in fair value of contingent consideration	'	-1,041
Changes in assets and liabilities, net of acquisitions:	'	'
Accounts receivable	-9,167	-2,465
Prepaid expenses and other assets	-1,260	-1,048
Other assets	-357	127
Accounts payable	-204	195
Accrued expenses	-323	-1,656
Deferred revenue	90	616
Net cash provided by operating activities	12,204	16,583
Investing activities:	'	'
Purchases of computers, furniture and equipment	-2,699	-1,800
Cash paid in connection with acquisitions, net of cash received	-881	-19,543
Net cash used in investing activities	-3,580	-21,343
Financing activities:	'	'
Borrowing of debt	177	'
Repayment of debt	-658	-745
Repurchase of common stock	-4,000	-6,235
Proceeds from exercise of stock options and stock warrants	1,897	3,946
Net cash (used in) provided by financing activities	-2,584	-3,034
Effect of exchange rate on cash	-304	-159
Net (decrease) increase in cash and cash equivalents	5,736	-7,953
Cash and cash equivalents, beginning of period	43,182	50,211
Cash and cash equivalents, end of period	$48,918	$42,258

Organization_Description_of_Bu

Organization, Description of Business	9 Months Ended
	Sep. 30, 2014
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 covers the entire spectrum of an enterprise’s connection-based assets and services, such as voice and data services, mobile devices and usage, machine-to-machine connections, cloud software and services, enterprise social and information technology connections, and encompasses the entire lifecycle of these assets and services, including planning and sourcing, procurement and provisioning, inventory and usage management, mobile device management, real-time telecommunication expense management, invoice processing, 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 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 planned capabilities designed to turn on, track, manage, secure and support various additional connections in an enterprise’s connection lifecycle, such as machine-to-machine, cloud software and services, 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 and nine months ended September 30, 2014 are not necessarily indicative of the results that may be expected for the year ending December 31, 2014, for any other interim period or for any other future year.
	The consolidated balance sheet at December 31, 2013 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, 2013 as filed with the Securities Exchange Commission (“SEC”) on March 17, 2014 (the “2013 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, 2013 included in the 2013 Form 10-K.  Since the date of those financial statements, there have been no material changes to the Company’s significant accounting policies.
	In May 2014, the Financial Accounting Standards Board issued Accounting Standards Update No. 2014-09, Revenue from Contracts with Customers (“ASU 2014-09”), which supersedes nearly all existing revenue recognition guidance under GAAP. The core principle of ASU 2014-09 is to recognize revenues when promised goods or services are transferred to customers in an amount that reflects the consideration to which an entity expects to be entitled for those goods or services. ASU 2014-09 defines a five step process to achieve this core principle and, in doing so, more judgments and estimates may be required within the revenue recognition process than are required under existing GAAP.  The standard is effective for annual periods beginning after December 15, 2016, and interim periods therein, using either of the following transition methods: (i) a full retrospective approach reflecting the application of the standard in each prior reporting period with the option to elect certain practical expedients, or (ii) a retrospective approach with the cumulative effect of initially adopting ASU 2014-09 recognized at the date of adoption (which includes additional footnote disclosures).  The Company is currently evaluating the impact of its pending adoption of ASU 2014-09 on its consolidated financial statements and has not yet determined the method by which it will adopt the standard in 2017.

Business_Combinations

Business Combinations	9 Months Ended
	Sep. 30, 2014
Business Combinations	'
Business Combinations	'
	2.Business Combinations
	Anomalous Networks, Inc.
	On January 10, 2012, the Company entered into a Share Purchase Agreement (the “Anomalous Purchase Agreement”) with Anomalous Networks Inc., a corporation incorporated under the laws of Canada (“Anomalous”), and the shareholders of Anomalous, under which the Company agreed to purchase all of the outstanding equity of Anomalous (the “Anomalous Share Purchase”). This acquisition reflects the Company’s strategy to broaden its suite of offerings and to provide real-time telecommunication expense management capabilities. On the same day, the Anomalous Share Purchase was effected in accordance with the terms of the Anomalous Purchase Agreement with the Company acquiring all of the outstanding equity of Anomalous for aggregate consideration of (i) approximately $3,500,000 in cash paid at the closing, (ii) $979,000 in cash payable on the first anniversary of the closing, (iii) 165,775 unregistered shares of the Company’s common stock and (iv) 132,617 unvested and unregistered shares of the Company’s common stock with vesting based on achievement of revenue targets relating to sales of Anomalous products and services for periods through January 31, 2013. The Company paid the full $979,000 of deferred cash consideration in January 2013.  In March 2013, the 132,617 unvested and unregistered shares of the Company’s common stock were cancelled and retired because the revenue targets related to sales of Anomalous products and services were not achieved.
	Anomalous Purchase Price Allocation
	The allocation of the total purchase price of Anomalous’ net tangible and identifiable intangible assets was based upon the estimated fair value of those assets as of January 10, 2012. In accordance with Accounting Standards Classification (“ASC”) 805, Business Combinations, the Company valued the 165,775 of unregistered shares of common stock by using the closing price of the Company’s common stock on the NASDAQ Global Market on the acquisition date and applying a 20% marketability discount to the fair value of the unregistered shares.  The marketability discount was applied since the unregistered shares were subject to a lock-up period of one year.  The Company allocated the excess of purchase price over the identifiable intangible and net tangible assets to goodwill. The following table presents the breakdown between cash and deferred purchase price and the allocation of the total purchase price (in thousands):
	Purchase consideration:
	Cash	$	3,521
	Common stock	1,984
	Deferred cash consideration	1,495
		$	7,000
	Allocation of purchase consideration:
	Current assets	$	1,140
	Property and equipment	47
	Other assets	10
	Identifiable intangible assets	2,857
	Goodwill	4,477
	Total assets acquired	8,531
	Accounts payable and accrued expenses	(394		)
	Deferred taxes	(767		)
	Deferred revenue	(370		)
		$	7,000
	The goodwill and identifiable intangible assets related to the Anomalous acquisition are not tax deductible. The Company estimated the fair value of intangible assets using the income, cost and market approaches to value the identifiable intangible assets, which are subject to amortization. The following table presents the Company’s estimates of fair value of the identifiable intangible assets acquired:
	Description	Fair Value			Weighted Average
		(in thousands)			Useful Life
					(in years)
	Technology	$	2,017		5.0
	Non-compete covenants	553			2.0
	Customer relationships	236			4.0
	Tradenames	51			3.0
	Total identifiable intangible assets	$	2,857
	ttMobiles Limited
	On February 21, 2012 , the Company entered into a Share Purchase Agreement (the “ttMobiles Purchase Agreement”), with the holders of all of the issued share capital of ttMobiles Limited, a private limited company incorporated in England (“ttMobiles”), under which the Company agreed to purchase all of the issued share capital of ttMobiles (the “ttMobiles Share Purchase”). On the same day, the ttMobiles Share Purchase was effected in accordance with the terms of the ttMobiles Purchase Agreement, with the Company acquiring all of the outstanding equity of ttMobiles for aggregate consideration of (i) £4.0 million in cash paid at the closing, and (ii) £1.5 million in cash payable on the first anniversary of the closing (the “Deferred Consideration”).  The Company paid the full £1.5 million of Deferred Consideration in February 2013.
	ttMobiles Purchase Price Allocation
	The allocation of the total purchase price of ttMobiles’ net tangible and identifiable intangible assets was based upon the estimated fair value of those assets as of February 21, 2012. The Company allocated the excess of purchase price over the identifiable intangible and net tangible assets to goodwill. The following table presents the breakdown between cash and deferred purchase price and the allocation of the total purchase price (in thousands):
	Purchase consideration:
	Cash	$	6,359
	Deferred cash consideration	2,315
		$	8,674
	Allocation of purchase consideration:
	Current assets	$	2,469
	Property and equipment	188
	Identifiable intangible assets	4,288
	Goodwill	3,557
	Total assets acquired	10,502
	Accounts payable and accrued expenses	(848		)
	Deferred taxes	(954		)
	Deferred revenue	(26		)
		$	8,674
	The goodwill and identifiable intangible assets related to the ttMobiles acquisition are not tax deductible. The Company estimated the fair value of intangible assets using the income, cost and market approaches to value the identifiable intangible assets, which are subject to amortization. The following table presents the Company’s estimates of fair value of the identifiable intangible assets acquired:
	Description	Fair Value			Weighted Average
		(in thousands)			Useful Life
					(in years)
	Customer relationships	$	2,606		9.0
	Technology	1,178			5.0
	Tradenames	388			4.0
	Non-compete covenants	116			2.0
	Total identifiable intangible assets	$	4,288
	Symphony Teleca Services, Inc.
	On August 8, 2012, the Company entered into an Asset Purchase Agreement (the “Symphony Purchase Agreement”) with Symphony Teleca Services, Inc., a Delaware corporation (“Symphony”), under which the parties agreed to the purchase by the Company of Symphony’s telecommunications expense management business (the “TEM Business”) through an asset purchase (the “Symphony Acquisition”).  As part of the Symphony Acquisition and also on August 8, 2012, a newly formed subsidiary of the Company, Tangoe India Softek Services Private Limited, an Indian private limited company (“Tangoe India”), entered into a Business Purchase Agreement (the “Indian Purchase Agreement”) with Symphony Services Corporation (India) Private Limited (“Symphony India”) with respect to the purchase of certain assets and hiring of employees of the acquired business located in India.  On the same day, the Symphony Acquisition was effected in accordance with the terms of the Symphony Purchase Agreement.  At the closing of the Symphony Acquisition, the Company acquired the TEM Business for net consideration of $40.2 million, subject to certain adjustments (the “Cash Purchase Price”), payable as described below, plus an earn-out payable in the amount of up to $4.0 million based on achievement of revenue targets for the acquired business for periods through June 30, 2013.  No earn-out became payable because the revenue targets were not achieved.  The Cash Purchase Price, after giving effect to certain adjustments, was payable as follows: (i) approximately $29.2 million in cash paid at the closing, (ii) approximately $4.4 million in cash payable on the six-month anniversary of the closing, which included $2.5 million related to the Indian Purchase Agreement, and (iii) approximately $6.4 million in cash payable on the one-year anniversary of the closing.  As part of the Symphony Acquisition, the Company acquired a balance sheet for the TEM Business, which included net assets of approximately $5.4 million.  The Company made the six-month anniversary payment of $4.4 million in February 2013.  The full installment due on August 8, 2013 of approximately $6.4 million, and amounts that became payable under the earn-out, were subject to set-off rights of the Company with respect to indemnities given by Symphony under the Symphony Purchase Agreement.  Among other things, these indemnity obligations related to representations and warranties given by Symphony under the Symphony Purchase Agreement and by Symphony India under the Indian Purchase Agreement.  Certain of the indemnities were subject to limitations, including a threshold and deductible, certain caps and limited survival periods.  The Company made a payment on the one-year anniversary of the closing in the amount of $4.9 million, consisting of the one-year anniversary payment of $6.4 million less $1.3 million withheld pending the resolution of certain indemnity matters, and less a net asset adjustment based on the final closing balance sheet of $0.2 million.  In October 2013, the Company and Symphony resolved the indemnity matters and the Company paid the $1.3 million that it had previously deducted from the one-year anniversary payment.  During a post-closing transition period that lasted through February 2013, Symphony and Symphony India provided to the Company certain transition services, pending completion of the opening of certain Tangoe India facilities, the procurement of certain Indian tax registrations and the subsequent transfer to Tangoe India of the Indian assets and employees being hired.  These services included making available to the Company on a continuing basis the services previously provided by Symphony India to the TEM Business.
	Symphony Purchase Price Allocation
	The allocation of the total purchase price of Symphony’s net tangible and identifiable intangible assets was based upon estimated fair values of those assets as of August 8, 2012.  The Company allocated the excess of purchase price over the identifiable intangible and net tangible assets to goodwill. The following table presents the breakdown between cash and deferred purchase price and the allocation of the total purchase price (in thousands):
	Purchase consideration:
	Cash	$	29,208
Deferred cash consideration	10,793
	$	40,001
Allocation of purchase consideration:
Current assets	$	5,628
Property and equipment	602
Identifiable intangible assets	13,790
Goodwill	20,936
Total assets acquired	40,956
Accounts payable and accrued expenses	(335		)
Deferred revenue	(620		)
	$	40,001
The goodwill and identifiable intangible assets related to the Symphony’s acquisition are tax deductible. The Company estimated the fair value of intangible assets using the income, cost and market approaches to value the identifiable intangible assets, which are subject to amortization. The following table presents the Company’s estimates of fair value of the identifiable intangible assets acquired:
Description	Fair Value			Weighted Average
	(in thousands)			Useful Life
				(in years)
Customer relationships	$	9,680		9.0
Technology	4,050			5.0
Tradename	60			3.0
Total identifiable intangible assets	$	13,790
oneTEM GmbH
On April 18, 2013 (“oneTEM Closing Date”), the Company entered into a Share Purchase Agreement (the “oneTEM Purchase Agreement”), with the holders of all of the issued share capital of oneTEM GmbH, a private limited company incorporated in Germany (“oneTEM”), under which the Company agreed to purchase all of the issued share capital of oneTEM (the “oneTEM Share Purchase”).  On the oneTEM Closing Date, the oneTEM Share Purchase was effected in accordance with the terms of the oneTEM Purchase Agreement, with the Company acquiring all of the outstanding equity of oneTEM for aggregate consideration of (i) €0.9 million in cash paid at the closing and (ii) deferred consideration of €0.4 million in cash payable on the first anniversary of the closing.  In addition, the Company is obligated to pay additional contingent, earn-out cash consideration following the first four anniversaries of the oneTEM Closing Date, 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 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. The purchase was subject to a net asset adjustment pursuant to which the purchase price would be increased or decreased to the extent the net asset position of oneTEM was more or less than a specified target.  The deferred consideration was and the contingent earn-out 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 oneTEM Purchase Agreement.  On April 22, 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.
oneTEM Purchase Price Allocation
The allocation of the total purchase price of oneTEM’s net tangible and identifiable intangible assets was based upon estimated fair values of those assets as of April 18, 2013.  The Company allocated the excess of purchase price over the identifiable intangible and net tangible assets to goodwill. The following table presents the breakdown between cash and deferred purchase price and the allocation of the total purchase price (in thousands):
Purchase consideration:
Cash	$	1,221
Deferred cash consideration	433
Fair value of contingent consideration	183
	$	1,837
Allocation of purchase consideration:
Current assets	$	565
Property and equipment	10
Identifiable intangible assets	870
Goodwill	655
Total assets acquired	2,100
Accounts payable and accrued expenses	(152		)
Taxes payable	(111		)
	$	1,837
The goodwill and identifiable intangible assets related to the oneTEM acquisition are not tax deductible.
The Company allocated the excess of purchase price over the identifiable intangible and net tangible assets to goodwill. The following table presents the breakdown between cash and deferred purchase price and the allocation of the total purchase price (in thousands):
Description	Fair Value			Weighted Average
	(in thousands)			Useful Life
				(in years)
Customer relationships	$	535		8
Non-compete covenants	298			2
Tradename	37			2.7
Total identifiable intangible assets	$	870

Unaudited_Pro_Forma_Results

Unaudited Pro Forma Results	9 Months Ended
	Sep. 30, 2014
Unaudited Pro Forma Results	'
Unaudited Pro Forma Results	'
	3. Unaudited Pro Forma Results
	The following table presents the unaudited pro forma results of the Company for the three and nine months ended September 30, 2013 and 2014 as if the acquisition of oneTEM occurred at the beginning of 2013.  These results are not intended to reflect the actual operations of the Company had this acquisition occurred at January 1, 2013.
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
	(in thousands, except per share amounts)	2013		2014		2013		2014
	Revenue	$	47,620	$	54,481	$	139,138	$	157,549
	Operating income	1,324		1,501		3,004		1,869
	Net income	1,555		935		3,127		265
	Basic income per common share	$	0.04	$	0.02	$	0.08	$	0.01
	Diluted income per common share	$	0.04	$	0.02	$	0.08	$	0.01

Income_per_Share_Applicable_to

Income per Share Applicable to Common Stockholders	9 Months Ended
	Sep. 30, 2014
Income per Share Applicable to Common Stockholders	'
Income (Loss) per Share Applicable to Common Stockholders	'
	4. Income per Share Applicable to Common Stockholders
	The following table sets forth the computations of income per share applicable to common stockholders for the three and nine months ended September 30, 2013 and 2014:
		Three Months Ended					Nine Months Ended
		September 30,					September 30,
	(in thousands, except per share amounts)	2013			2014		2013		2014
	Basic and diluted net income per common share
	Net income	$	1,555		$	935	$	3,229	$	265
	Basic weighted-average common shares used to compute basic net income per share	37,698			38,799		37,546		38,609
	Outstanding stock options	2,876			2,241		2,640		2,374
	Outstanding restricted stock units	295			69		52		150
	Common stock warrants	3			—		2		1
	Diluted weighted-average common shares used to compute diluted net income per share	40,872			41,109		40,240		41,134
	Basic income per common share	$	0.04		$	0.02	$	0.09	$	0.01
	Diluted income per common share	$	0.04		$	0.02	$	0.08	$	0.01
	Diluted 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	3,476		3,434		3,712	3,302
	Outstanding restricted stock units	469		1,177		711	1,096
	Common stock warrants	7		10		9	9

Computers_Furniture_and_Equipm

Computers, Furniture and Equipment-Net	9 Months Ended
	Sep. 30, 2014
Computers, Furniture and Equipment-Net	'
Computers, Furniture and Equipment-Net	'
	5. Computers, Furniture and Equipment-Net
	Computers, furniture and equipment-net consist of:
		As of
		December 31,			September 30,
	(in thousands)	2013			2014
	Computers and software	$	12,316		$	13,647
	Furniture and fixtures	1,194			1,340
	Leasehold improvements	1,380			1,525
		14,890			16,512
	Less accumulated depreciation	(10,573		)	(11,463		)
	Computers, furniture and equipment-net	$	4,317		$	5,049
	Computers and software includes equipment under capital leases totaling approximately $2.5 million at each of December 31, 2013 and September 30, 2014. Accumulated depreciation on equipment under capital leases totaled approximately $2.4 million at each of December 31, 2013 and September 30, 2014.  Depreciation and amortization expense associated with computers, furniture and equipment was $1.6 million and $1.9 million for the nine months ended September 30, 2013 and 2014, respectively.

Intangible_Assets_and_Goodwill

Intangible Assets and Goodwill	9 Months Ended
	Sep. 30, 2014
Intangible Assets and Goodwill	'
Intangible Assets and Goodwill	'
	6.     Intangible Assets and Goodwill
	The following table presents the components of the Company’s intangible assets as of December 31, 2013 and September 30, 2014:
								Weighted
		December 31,			September 30,			Average Useful
	(in thousands)	2013			2014			Life (in years)
	Patents	$	1,054		$	1,054		8
	Less: accumulated amortization	(897		)	(996		)
	Patents, net	157			58
	Technological know-how	15,033			14,916			6.1
	Less: accumulated amortization	(7,853		)	(9,767		)
	Technological know-how, net	7,180			5,149
	Customer relationships	37,935			37,869			8.7
	Less: accumulated amortization	(15,155		)	(18,235		)
	Customer relationships, net	22,780			19,634
	Convenants not to compete	1,144			1,117			2
	Less: accumulated amortization	(935		)	(1,035		)
	Convenants not to compete, net	209			82
	Strategic marketing agreement	6,203			6,203			10
	Less: accumulated amortization	(597		)	(930		)
	Strategic marketing agreement, net	5,606			5,273
	Tradenames	885			874			3.8
	Less: accumulated amortization	(427		)	(595		)
	Tradenames, net	458			279
	Trademarks	247			247			Indefinite
	Intangible assets, net	$	36,637		$	30,722
	The related amortization expense of intangible assets was $6.1 million and $5.5 million for the nine months ended September 30, 2013 and 2014, respectively.  The Company’s estimate of future amortization expense for acquired intangible assets that exist at September 30, 2014 is as follows:
	(in thousands)
	October 1, 2014 to December 31, 2014	$	1,847
	2015	6,031
	2016	5,681
	2017	5,032
	2018	4,563
	Thereafter	7,321
	Total	$	30,475
	The following table presents the changes in the carrying amounts of goodwill for the nine months ended September 30, 2014.
		Carrying
	(in thousands)	Amount
	Balance at December 31, 2013	$	65,963
	Foreign exchange translation effect	(277		)
	Balance at September 30, 2014	$	65,686

Restructuring_Charge

Restructuring Charge	9 Months Ended
	Sep. 30, 2014
Restructuring Charge	'
Restructuring Charge	'
	7.      Restructuring Charge
	In September 2011, the Company recorded a restructuring charge as a result of the consolidation of office space in New Jersey. The consolidation of office space eliminated redundant office space acquired as part of the acquisition of substantially all of the assets and certain liabilities of HCL Expense Management Services, Inc. (“HCL-EMS”) in January 2011 and of certain assets and liabilities of Telwares, Inc. and its subsidiary Vercuity, Inc. (“Telwares”) in March 2011.  The original charge reflected the fair value of the remaining rent payments for the office space the Company ceased using, net of estimated sublease income, plus real estate commissions and office relocation costs. During 2013, the Company recorded an adjustment of $0.1 million to the original restructuring charge as a result of the Company’s inability to sublease the office space in the time period originally expected.  In 2013, the Company also negotiated a lease termination agreement with the landlord of its New Jersey office space.  The agreement terminated the remaining term of the lease effective June 30, 2013 for a termination fee of $0.9 million.  The Company recorded an adjustment of $0.5 million to the restructuring charge as a result of the lease termination agreement.  The Company paid the final termination fee payment of $0.2 million in January 2014.  The liability related to the restructuring charge was included in other current liabilities on the Company’s consolidated balance sheet as of December 31, 2013.  The following table summarizes the activity in the liabilities related to the restructuring charge for the nine months ended September 30, 2014:
		Lease costs, net
		of estimated
	(in thousands)	sublease income			Total
	Remaining liability at December 31, 2013	$	160		$	160
	Cash payments	(157		)	(157		)
	Non-cash charges and other	(3		)	(3		)
	Remaining liability at September 30, 2014	$	—		$	—
		Less: current portion			—
		Long-term portion			$	—

Debt

Debt	9 Months Ended
	Sep. 30, 2014
Debt	'
Debt	'
	8.      Debt
	As of December 31, 2013 and September 30, 2014, debt outstanding included the following:
		December 31,			September 30,
	(in thousands)	2013			2014
	HCL-EMS contingent consideration, net of unamortized discount of $0 at December 31, 2013 and September 30, 2014. Payable as decribed below.	$	891		$	541
	Deferred oneTEM purchase price, including contingent consideration of $0.2 million, net of unamortized discount of $87 and $45 at December 31, 2013 and September 30, 2014, respectively. Payable as described below.	684			228
	Capital lease and other obligations	459			614
	Total notes payable	$	2,034		$	1,383
	Less current portion	$	(1,831	)	$	(1,222	)
	Notes payable, less current portion	$	203		$	161
	Line of Credit
	The Company had 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 did not utilize following its initial public offering in August 2011.  The line of credit bore interest at the London Inter-Bank Offered Rate plus a 2.0% spread.  The line of credit expired in September 2014.  The Company expects to renew the line of credit for another one-year term.  As of December 31, 2013 and September 30, 2014, there were no balances outstanding on the line of credit.  The line of credit had a financial covenant relative to minimum cash balance requirements and was secured by all of the Company’s tangible and intangible property.
	Contingent HCL-EMS Consideration
	The purchase consideration for the acquisition of HCL-EMS 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
	As described in Note 2, the purchase consideration for the acquisition of oneTEM includes deferred cash consideration and contingent earn-out cash consideration.  The deferred cash consideration includes 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 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 oneTEM Purchase Agreement. On April 22, 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.
	The only adjustments to the balance for the nine months ended September 30, 2014 were the accretion of imputed interest and the payment of the deferred cash consideration.

Stockholders_Equity

Stockholders' Equity	9 Months Ended
	Sep. 30, 2014
Stockholders' Equity	'
Stockholders' Equity	'
	9.      Stockholders’ Equity
	Common Stock—As of December 31, 2013 and September 30, 2014, the number of authorized shares of common stock, par value $0.0001 per share, was 150,000,000, of which 38,160,928 and 38,817,006 were issued and outstanding, respectively.
	At the June 5, 2014 annual meeting of the Company’s stockholders, an amendment to the Company’s 2011 Stock Incentive Plan (the “2011 Plan”) to reserve an additional 950,000 shares of common stock for issuance under the 2011 Plan was approved by a majority of the Company’s stockholders.  The Company’s board of directors had previously approved such amendment.
	During the nine months ended September 30, 2014, the Company issued 186,979 and 70,523 shares of its common stock to certain of its employees and members of its board of directors, respectively, under the provisions of the 2011 Plan in the form of stock awards, as well as additional shares of common stock upon the exercise of stock options, stock warrants and the vesting of restricted stock units as described below.
	For the nine months ended September 30, 2014, the Company recorded stock-based compensation expenses of $3.7 million related to the 257,502 shares of its common stock issued to certain of its employees and members of its board of directors.
	In November 2012, the Company’s board of directors authorized a share repurchase program under which the Company may repurchase up to $20 million of its outstanding common stock on the open market or in privately negotiated transactions.  During the nine months ended September 30, 2014, the Company repurchased 272,652 shares of common stock at an average price per share, including broker commissions, of $14.67, for an aggregate purchase price of $4.0 million.
	Preferred Stock—As of December 31, 2013 and September 30, 2014, the number of authorized shares of preferred stock, par value $0.0001 per share, was 5,000,000, of which none 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 may become exercisable upon the achievement of certain annual recurring revenue thresholds over the 49-month period. The warrant is exercisable at $5.987 per share. As of September 30, 2014, none of the shares that may become exercisable under this warrant were probable of being earned and becoming vested and accordingly no value was ascribed to this warrant. On a quarterly basis, the Company reviews the actual annual recurring revenue related to the Dell strategic relationship agreement to determine if it is probable that Dell will reach any of the annual recurring revenue thresholds that would result in warrant shares being earned and becoming vested, and to the extent the Company deems it probable that any warrant shares will be earned and become vested, the Company will record the fair value of those shares to intangible assets and non-current liabilities using a Black-Scholes valuation model and mark to market each period thereafter until such time as the warrant shares are actually earned and vest.
	A summary of activity with respect to warrants to purchase common stock during the nine months ended September 30, 2014 is presented below:
	Common Stock Warrants
	Outstanding at beginning of the year	10,710
	Exercised	(710		)
	Issued	—
	Cancelled	—
	Outstanding at end of the period	10,000
	Weighted average exercise price	$	14.02
	Stock Options—As of September 30, 2014, 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 nine months ended September 30, 2014, the Company recorded stock-based compensation expense of $5.0 million related to stock options.
	As of September 30, 2014, there was $8.2 million of total unrecognized 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 nine months ended September 30, 2014 is presented below:
	Stock Options	Number of Shares		Weighted			Weighted
				Average			Average
				Exercise			Contractual
				Price			Life (years)
	Outstanding at beginning of the year	6,166,401		$	8.81
	Granted	—		$	—
	Forfeited	(82,152	)	$	14.57
	Exercised	(408,532	)	$	4.65
	Outstanding at end of the period	5,675,717		$	9.02		6.2
	Exercisable at end of the period	4,574,811		$	7.83		5.9
	Available for future grants at September 30, 2014	980,813
	The intrinsic values of options outstanding, vested and exercised during the nine months ended September 30, 2014 were as follows:
		Number of		Intrinsic
		Options		Value
	Outstanding	5,675,717		$	30,762,216
	Vested	4,574,811		$	29,627,294
	Exercised	408,532		$	5,024,410
	During the nine months ended September 30, 2014, employees and former employees of the Company exercised options to purchase a total of 408,532 shares of common stock at exercise prices ranging from $0.25 to $17.74 per share. Proceeds from the stock option exercises totaled $1.9 million.
	Restricted Stock Units—During the nine months ended September 30, 2014, the Company issued 908,174 restricted stock units to certain employees under the provisions of the 2011 Plan, of which 217,000 were performance-based restricted stock units, and 261,986 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 nine months ended September 30, 2014 had an aggregate value of $17.0 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 3 months to 4 years.  The performance-based restricted stock units are earned based on achievement of a specified financial metric, with the resulting number of shares then subject to time-based vesting in equal quarterly amounts beginning on the first anniversary of the grant date of February 19, 2014 and ending 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 nine months ended September 30, 2014, the Company recorded stock-based compensation expense of $5.9 million related to restricted stock units.
	As of September 30, 2014, there was $16.6 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 nine months ended September 30, 2014 is presented below:
	Restricted Stock Units	Number of Shares		Weighted
				Average Fair
				Value
	Outstanding at beginning of the year	808,793		$	15.29
	Granted	908,174		$	18.75
	Forfeited	(209,282	)	$	15.24
	Vested	(261,986	)	$	16.1
	Outstanding at end of the period	1,245,699		$	17.61
	In accordance with ASC 718, Share Based Payment (“ASC 718”), total compensation expense for stock-based compensation awards was $9.8 million and $14.6 million for the nine months ended September 30, 2013 and 2014, respectively, which is included on the accompanying condensed consolidated statements of operations as follows (in thousands):
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2013			2014			2013		2014
	Cost of revenue	$	529		$	641		$	1,609	$	3,338
	Sales and marketing expenses	978			1,275			2,747		4,013
	General and administrative expenses	1,551			2,069			4,664		5,204
	Research and development	244			765			753		2,050
	Total stock-based employee compensation	$	3,302		$	4,750		$	9,773	$	14,605
	Stock-based compensation expense for equity awards outstanding as of September 30, 2014 will be recognized over the following periods as follows:
	(in thousands)
	October 1, 2014 to December 31, 2014	$	4,028
2015	14,156
2016	6,539
2017	768
	$	25,491
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	9 Months Ended
	Sep. 30, 2014
Income Taxes	'
Income Taxes	'
	10.     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 2013 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	9 Months Ended
	Sep. 30, 2014
Fair Value Measurement	'
Fair Value Measurement	'
	11.    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, 2013 and September 30, 2014 and the basis for that measurement:
		Fair Value Measurement at December 31, 2013
	(in thousands)	Total			Level 1		Level 2		Level 3
	Money market	$	18,345		$	18,345	$	—	$	—
	Contingent HCL-EMS acquisition consideration	891			—		—		891
	Contingent oneTEM acquisition consideration	206			—		—		206
		$	19,442		$	18,345	$	—	$	1,097
		Fair Value Measurement at September 30, 2014
	(in thousands)	Total			Level 1		Level 2		Level 3
	Money market	$	18,365		$	18,365	$	—	$	—
	Contingent HCL-EMS acquisition consideration	541			—		—		541
	Contingent oneTEM acquisition consideration	228			—		—		228
		$	19,134		$	18,365	$	—	$	769
	The changes in the fair value of the Level 3 liability for the nine months ended September 30, 2014 are as follows:
		Contingent acquisition consideration
		Nine Months Ended September 30, 2014
	(in thousands)	HCL-EMS			oneTEM
	Balance, Beginning of Period	$	891		$	206
	Cash payments	(350		)	—
	Imputed interest	—			22
	Balance, End of Period	$	541		$	228
	The Company’s investment in overnight money market institutional funds, which amounted to $18.3 million and $18.4 million at December 31, 2013 and September 30, 2014, respectively, 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 includes a contingent consideration agreement that requires 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 September 30, 2014, there were no changes in the recognized amounts from December 31, 2013, except for a $0.4 million payment to the third-party in satisfaction of the claim that triggered the indemnity matter.
	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 September 30, 2014, there were no changes in the recognized amounts from December 31, 2013, 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	9 Months Ended
	Sep. 30, 2014
Supplemental Cash Flow Information:	'
Supplemental Cash Flow Information:	'
	12.      Supplemental Cash Flow Information:
	Information about other cash flow activities during the nine months ended September 30, 2013 and 2014 are as follows:
		Nine months ended September 30,
	(in thousands)	2013		2014
	SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
	Cash paid for:
	Interest	$	65	$	23
	Income tax payments	$	345	$	379
	NON-CASH TRANSACTIONS:
	Deferred purchase price in connection with oneTEM acquisition	$	616	$	—

Commitments_and_Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2014
Commitments and Contingencies	'
Commitments and Contingencies	'
	13.     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 2014 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 2014 and 2017.
	The Company is also obligated under several leases covering computer equipment and software, which the Company has classified as capital leases.  Additionally, the Company has entered into several operating leases for various office equipment items, which expire between 2014 and 2018.
	Rent expense, included in general and administrative expense, was approximately $4.2 million and $4.5 million for the nine months ended September 30, 2013 and 2014, respectively.

Business_Combinations_Tables

Business Combinations (Tables)	9 Months Ended
	Sep. 30, 2014
Anomalous Networks Inc [Member]	'
Business combinations	'
Schedule of breakdown between purchase price and the allocation of the total purchase price	'
	The Company allocated the excess of purchase price over the identifiable intangible and net tangible assets to goodwill. The following table presents the breakdown between cash and deferred purchase price and the allocation of the total purchase price (in thousands):
	Purchase consideration:
	Cash	$	3,521
	Common stock	1,984
	Deferred cash consideration	1,495
		$	7,000
	Allocation of purchase consideration:
	Current assets	$	1,140
	Property and equipment	47
	Other assets	10
	Identifiable intangible assets	2,857
	Goodwill	4,477
	Total assets acquired	8,531
	Accounts payable and accrued expenses	(394		)
	Deferred taxes	(767		)
	Deferred revenue	(370		)
		$	7,000
Schedule of estimates of fair value of the identifiable intangible assets acquired	'
	Description	Fair Value			Weighted Average
		(in thousands)			Useful Life
					(in years)
	Technology	$	2,017		5.0
	Non-compete covenants	553			2.0
	Customer relationships	236			4.0
	Tradenames	51			3.0
	Total identifiable intangible assets	$	2,857
ttMobiles	'
Business combinations	'
Schedule of breakdown between purchase price and the allocation of the total purchase price	'
	The following table presents the breakdown between cash and deferred purchase price and the allocation of the total purchase price (in thousands):
	Purchase consideration:
	Cash	$	6,359
	Deferred cash consideration	2,315
		$	8,674
	Allocation of purchase consideration:
	Current assets	$	2,469
	Property and equipment	188
	Identifiable intangible assets	4,288
	Goodwill	3,557
	Total assets acquired	10,502
	Accounts payable and accrued expenses	(848		)
	Deferred taxes	(954		)
	Deferred revenue	(26		)
		$	8,674
Schedule of estimates of fair value of the identifiable intangible assets acquired	'
	Description	Fair Value			Weighted Average
		(in thousands)			Useful Life
					(in years)
	Customer relationships	$	2,606		9.0
	Technology	1,178			5.0
	Tradenames	388			4.0
	Non-compete covenants	116			2.0
	Total identifiable intangible assets	$	4,288
Symphony	'
Business combinations	'
Schedule of breakdown between purchase price and the allocation of the total purchase price	'
	The following table presents the breakdown between cash and deferred purchase price and the allocation of the total purchase price (in thousands):
	Purchase consideration:
	Cash	$	29,208
	Deferred cash consideration	10,793
		$	40,001
	Allocation of purchase consideration:
	Current assets	$	5,628
	Property and equipment	602
	Identifiable intangible assets	13,790
	Goodwill	20,936
	Total assets acquired	40,956
	Accounts payable and accrued expenses	(335		)
	Deferred revenue	(620		)
		$	40,001
Schedule of estimates of fair value of the identifiable intangible assets acquired	'
	Description	Fair Value			Weighted Average
		(in thousands)			Useful Life
					(in years)
	Customer relationships	$	9,680		9.0
	Technology	4,050			5.0
	Tradename	60			3.0
	Total identifiable intangible assets	$	13,790
oneTEM	'
Business combinations	'
Schedule of breakdown between purchase price and the allocation of the total purchase price	'
	The following table presents the breakdown between cash and deferred purchase price and the allocation of the total purchase price (in thousands):
	Purchase consideration:
	Cash	$	1,221
	Deferred cash consideration	433
	Fair value of contingent consideration	183
		$	1,837
	Allocation of purchase consideration:
	Current assets	$	565
	Property and equipment	10
	Identifiable intangible assets	870
	Goodwill	655
	Total assets acquired	2,100
	Accounts payable and accrued expenses	(152		)
	Taxes payable	(111		)
		$	1,837
Schedule of estimates of fair value of the identifiable intangible assets acquired	'
	Description	Fair Value			Weighted Average
		(in thousands)			Useful Life
					(in years)
	Customer relationships	$	535		8
	Non-compete covenants	298			2
	Tradename	37			2.7
	Total identifiable intangible assets	$	870

Unaudited_Pro_Forma_Results_Ta

Unaudited Pro Forma Results (Tables)	9 Months Ended
	Sep. 30, 2014
Unaudited Pro Forma Results	'
Schedule of unaudited pro forma results, as if the acquisition occurred at beginning of the period	'
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
	(in thousands, except per share amounts)	2013		2014		2013		2014
	Revenue	$	47,620	$	54,481	$	139,138	$	157,549
	Operating income	1,324		1,501		3,004		1,869
	Net income	1,555		935		3,127		265
	Basic income per common share	$	0.04	$	0.02	$	0.08	$	0.01
	Diluted income per common share	$	0.04	$	0.02	$	0.08	$	0.01

Income_Loss_per_Share_Applicab

Income (Loss) per Share Applicable to Common Stockholders (Tables)	9 Months Ended
	Sep. 30, 2014
Income per Share Applicable to Common Stockholders	'
Schedule of computations of income (loss) per share applicable to common stockholders	'
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
	(in thousands, except per share amounts)	2013		2014		2013		2014
	Basic and diluted net income per common share
	Net income	$	1,555	$	935	$	3,229	$	265
	Basic weighted-average common shares used to compute basic net income per share	37,698		38,799		37,546		38,609
	Outstanding stock options	2,876		2,241		2,640		2,374
	Outstanding restricted stock units	295		69		52		150
	Common stock warrants	3		—		2		1
	Diluted weighted-average common shares used to compute diluted net income per share	40,872		41,109		40,240		41,134
	Basic income per common share	$	0.04	$	0.02	$	0.09	$	0.01
	Diluted income per common share	$	0.04	$	0.02	$	0.08	$	0.01
Schedule of potential common shares excluded from computation of diluted income (loss) per common share as the effect would be anti-dilutive	'
	Description	Fair Value		Weighted Average
		(in thousands)		Useful Life
				(in years)
	Customer relationships	$	535	8
	Non-compete covenants	298		2
	Tradename	37		2.7
	Total identifiable intangible assets	$	870

Computers_Furniture_and_Equipm1

Computers, Furniture and Equipment-Net (Tables)	9 Months Ended
	Sep. 30, 2014
Computers, Furniture and Equipment-Net	'
Schedule of computers, furniture and equipment-net	'
		As of
		December 31,			September 30,
	(in thousands)	2013			2014
	Computers and software	$	12,316		$	13,647
	Furniture and fixtures	1,194			1,340
	Leasehold improvements	1,380			1,525
		14,890			16,512
	Less accumulated depreciation	(10,573		)	(11,463		)
	Computers, furniture and equipment-net	$	4,317		$	5,049

Intangible_Assets_and_Goodwill1

Intangible Assets and Goodwill (Tables)	9 Months Ended
	Sep. 30, 2014
Intangible Assets and Goodwill	'
Schedule of components of intangible assets	'
								Weighted
		December 31,			September 30,			Average Useful
	(in thousands)	2013			2014			Life (in years)
	Patents	$	1,054		$	1,054		8
	Less: accumulated amortization	(897		)	(996		)
	Patents, net	157			58
	Technological know-how	15,033			14,916			6.1
	Less: accumulated amortization	(7,853		)	(9,767		)
	Technological know-how, net	7,180			5,149
	Customer relationships	37,935			37,869			8.7
	Less: accumulated amortization	(15,155		)	(18,235		)
	Customer relationships, net	22,780			19,634
	Convenants not to compete	1,144			1,117			2
	Less: accumulated amortization	(935		)	(1,035		)
	Convenants not to compete, net	209			82
	Strategic marketing agreement	6,203			6,203			10
	Less: accumulated amortization	(597		)	(930		)
	Strategic marketing agreement, net	5,606			5,273
	Tradenames	885			874			3.8
	Less: accumulated amortization	(427		)	(595		)
	Tradenames, net	458			279
	Trademarks	247			247			Indefinite
	Intangible assets, net	$	36,637		$	30,722
Schedule of estimate of future amortization expense for acquired intangible assets	'
	(in thousands)
	October 1, 2014 to December 31, 2014	$	1,847
	2015	6,031
	2016	5,681
	2017	5,032
	2018	4,563
	Thereafter	7,321
	Total	$	30,475
Schedule of changes in carrying amounts of goodwill	'
		Carrying
	(in thousands)	Amount
	Balance at December 31, 2013	$	65,963
	Foreign exchange translation effect	(277		)
	Balance at September 30, 2014	$	65,686

Restructuring_Charge_Tables

Restructuring Charge (Tables)	9 Months Ended
	Sep. 30, 2014
Restructuring Charge	'
Summary of the activity in the liabilities related to the restructuring charge	'
		Lease costs, net
		of estimated
	(in thousands)	sublease income			Total
	Remaining liability at December 31, 2013	$	160		$	160
	Cash payments	(157		)	(157		)
	Non-cash charges and other	(3		)	(3		)
	Remaining liability at September 30, 2014	$	—		$	—
		Less: current portion			—
		Long-term portion			$	—

Debt_Tables

Debt (Tables)	9 Months Ended
	Sep. 30, 2014
Debt	'
Schedule of debt outstanding	'
		December 31,			September 30,
	(in thousands)	2013			2014
	HCL-EMS contingent consideration, net of unamortized discount of $0 at December 31, 2013 and September 30, 2014. Payable as decribed below.	$	891		$	541
	Deferred oneTEM purchase price, including contingent consideration of $0.2 million, net of unamortized discount of $87 and $45 at December 31, 2013 and September 30, 2014, respectively. Payable as described below.	684			228
	Capital lease and other obligations	459			614
	Total notes payable	$	2,034		$	1,383
	Less current portion	$	(1,831	)	$	(1,222	)
	Notes payable, less current portion	$	203		$	161

Stockholders_Equity_Tables

Stockholders' Equity (Tables)	9 Months Ended
	Sep. 30, 2014
Stockholders' Equity	'
Summary of activity with respect to warrants to purchase common stock	'
	Common Stock Warrants
	Outstanding at beginning of the year	10,710
	Exercised	(710		)
	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	'
	Stock Options	Number of Shares		Weighted			Weighted
				Average			Average
				Exercise			Contractual
				Price			Life (years)
	Outstanding at beginning of the year	6,166,401		$	8.81
	Granted	—		$	—
	Forfeited	(82,152	)	$	14.57
	Exercised	(408,532	)	$	4.65
	Outstanding at end of the period	5,675,717		$	9.02		6.2
	Exercisable at end of the period	4,574,811		$	7.83		5.9
	Available for future grants at September 30, 2014	980,813
Summary of intrinsic values of options outstanding, vested and exercised	'
		Number of		Intrinsic
		Options		Value
	Outstanding	5,675,717		$	30,762,216
	Vested	4,574,811		$	29,627,294
	Exercised	408,532		$	5,024,410
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	808,793		$	15.29
	Granted	908,174		$	18.75
	Forfeited	(209,282	)	$	15.24
	Vested	(261,986	)	$	16.1
	Outstanding at end of the period	1,245,699		$	17.61
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 $9.8 million and $14.6 million for the nine months ended September 30, 2013 and 2014, respectively, which is included on the accompanying condensed consolidated statements of operations as follows (in thousands):
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2013			2014			2013		2014
	Cost of revenue	$	529		$	641		$	1,609	$	3,338
	Sales and marketing expenses	978			1,275			2,747		4,013
	General and administrative expenses	1,551			2,069			4,664		5,204
	Research and development	244			765			753		2,050
	Total stock-based employee compensation	$	3,302		$	4,750		$	9,773	$	14,605
Schedule of stock-based compensation expense for equity awards outstanding	'
	(in thousands)
	October 1, 2014 to December 31, 2014	$	4,028
	2015	14,156
	2016	6,539
	2017	768
		$	25,491

Fair_Value_Measurement_Tables

Fair Value Measurement (Tables)	9 Months Ended
	Sep. 30, 2014
Fair Value Measurement	'
Schedule of assets and liabilities measured at fair value on a recurring basis	'
		Fair Value Measurement at December 31, 2013
	(in thousands)	Total			Level 1		Level 2		Level 3
	Money market	$	18,345		$	18,345	$	—	$	—
	Contingent HCL-EMS acquisition consideration	891			—		—		891
	Contingent oneTEM acquisition consideration	206			—		—		206
		$	19,442		$	18,345	$	—	$	1,097
		Fair Value Measurement at September 30, 2014
	(in thousands)	Total			Level 1		Level 2		Level 3
	Money market	$	18,365		$	18,365	$	—	$	—
	Contingent HCL-EMS acquisition consideration	541			—		—		541
	Contingent oneTEM acquisition consideration	228			—		—		228
		$	19,134		$	18,365	$	—	$	769
Changes in the fair value of the Level 3 liability	'
		Contingent acquisition consideration
		Nine Months Ended September 30, 2014
	(in thousands)	HCL-EMS			oneTEM
	Balance, Beginning of Period	$	891		$	206
	Cash payments	(350		)	—
	Imputed interest	—			22
	Balance, End of Period	$	541		$	228

Supplemental_Cash_Flow_Informa1

Supplemental Cash Flow Information: (Tables)	9 Months Ended
	Sep. 30, 2014
Supplemental Cash Flow Information:	'
Schedule of information about other cash flow activities	'
		Nine months ended September 30,
	(in thousands)	2013		2014
	SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
	Cash paid for:
	Interest	$	65	$	23
	Income tax payments	$	345	$	379
	NON-CASH TRANSACTIONS:
	Deferred purchase price in connection with oneTEM acquisition	$	616	$	—

Business_Combinations_Details

Business Combinations (Details)

9 Months Ended

9 Months Ended

0 Months Ended

1 Months Ended

9 Months Ended

1 Months Ended

1 Months Ended

1 Months Ended

1 Months Ended

0 Months Ended

1 Months Ended

0 Months Ended

1 Months Ended

0 Months Ended

1 Months Ended

0 Months Ended

0 Months Ended

1 Months Ended

0 Months Ended

3 Months Ended

9 Months Ended

0 Months Ended

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Jan. 10, 2012

Mar. 31, 2013

Jan. 31, 2012

Sep. 30, 2014

Jan. 31, 2012

Jan. 31, 2012

Jan. 10, 2012

Jan. 31, 2012

Jan. 10, 2012

Jan. 31, 2012

Jan. 10, 2012

Jan. 31, 2012

Jan. 10, 2012

Feb. 21, 2012

Feb. 21, 2012

Feb. 21, 2013

Feb. 28, 2013

Feb. 21, 2012

Feb. 21, 2012

Feb. 21, 2012

Feb. 21, 2012

Aug. 08, 2012

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Feb. 28, 2013

Sep. 30, 2014

Aug. 08, 2013

Oct. 31, 2013

Aug. 08, 2012

Aug. 08, 2012

Aug. 08, 2012

Apr. 18, 2013

Apr. 18, 2013

Apr. 22, 2014

Aug. 08, 2012

Apr. 18, 2013

Apr. 30, 2014

Apr. 18, 2013

Mar. 31, 2014

Sep. 30, 2014

Apr. 18, 2013

Apr. 18, 2013

Apr. 18, 2013

USD ($)

USD ($)

USD ($)

Developed Technology Rights [Member]

Customer Relationships [Member]

Noncompete Agreements [Member]

Trade Names [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

Anomalous Networks Inc [Member]

ttMobiles

ttMobiles

ttMobiles

ttMobiles

ttMobiles

ttMobiles

ttMobiles

ttMobiles

Symphony

Symphony

Symphony

Symphony

Symphony

Symphony

Symphony

Symphony

Symphony

Symphony

Symphony

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

USD ($)

USD ($)

Installment payment due first anniversary after closing (January 10, 2013)

Developed Technology Rights [Member]

Developed Technology Rights [Member]

Customer Relationships [Member]

Customer Relationships [Member]

Noncompete Agreements [Member]

Noncompete Agreements [Member]

Trade Names [Member]

Trade Names [Member]

USD ($)

GBP (£)

Installment Payment Due February 21, 2013

Installment Payment Due February 21, 2013

Developed Technology Rights [Member]

Customer Relationships [Member]

Noncompete Agreements [Member]

Trade Names [Member]

USD ($)

USD ($)

Maximum [Member]

Consideration Payable on Achievement of Revenue Targets [Member]

Cash payable on the six-month anniversary of the closing

Cash payable on the six-month anniversary of the closing

Installment Payment Due 08 August 2013 [Member]

Installment Payment Due 08 August 2013 [Member]

Developed Technology Rights [Member]

Customer Relationships [Member]

Trade Names [Member]

USD ($)

EUR (€)

USD ($)

USD ($)

Installment payment due first anniversary of closing

Installment payment due first anniversary of closing

Installment payment due first anniversary of closing

Installment payment due first anniversary of closing

Installment payment due first anniversary of closing

Customer Relationships [Member]

Noncompete Agreements [Member]

Trade Names [Member]

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

GBP (£)

GBP (£)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

item

EUR (€)

Subsequent Event [Member]

Contingent Consideration [Member]

Contingent Consideration [Member]

Contingent Consideration [Member]

USD ($)

USD ($)

USD ($)

EUR (€)

EUR (€)

item

EUR (€)

item

item

Business combinations

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Contingent consideration under Indian purchase agreement

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$2,500,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Deferred cash consideration

'

'

'

'

'

'

'

'

'

979,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

4,400,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Earn-out payable, maximum amount

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

4,000,000

40,200,000

'

'

6,400,000

'

'

'

'

'

'

0

'

'

'

'

'

'

'

'

'

Deferred cash consideration paid

'

'

'

'

'

'

'

'

'

'

'

979,000

'

'

'

'

'

'

'

'

'

'

'

1,500,000

'

'

'

'

'

'

'

'

4,400,000

'

4,900,000

'

'

'

'

'

'

'

'

'

400,000

'

'

'

'

'

'

Unvested and unregistered shares of common stock issued as consideration

'

'

'

'

'

'

'

'

'

132,617

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Unregistered shares of common stock issued as a consideration

'

'

'

'

'

'

'

'

'

165,775

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Unvested and unregistered shares of common stock cancelled and retired

'

'

'

'

'

'

'

'

132,617

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Number of unregistered and unvested shares of the common stock valued by using closing price

'

'

'

'

'

'

'

'

'

'

165,775

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Marketability discount rate applied to the fair value of the unregistered and unvested shares (as a percent)

'

'

'

'

'

'

'

'

'

'

20.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Lock-up period of unregistered shares

'

'

'

'

'

'

'

'

'

'1 year

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net assets

'

'

'

'

'

'

'

7,000,000

'

'

'

'

'

'

'

'

'

'

'

'

8,674,000

'

'

'

'

'

'

'

40,001,000

'

'

'

'

'

'

'

'

'

'

1,837,000

'

'

5,400,000

'

'

'

'

'

'

'

'

Number of anniversaries for which additional consideration payable following the closing date

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

4

4

'

'

'

'

4

'

'

'

'

'

Number of consecutive 12-month earn-out period

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

4

4

'

'

'

'

4

4

4

'

'

'

Earn-out period

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'12 months

'

'12 months

'

'

'

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

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

200,000

'

200,000

'

'

'

Anniversary payment

658,000

745,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

6,400,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Deferred cash consideration paid related to indemnity matters

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,300,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Deferred cash consideration change in purchase price due to net asset adjustment

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

200,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Amount paid for indemnity matters resolved which was previously deducted from deferred cash consideration

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,300,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Earn-out payable

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

0

'

'

'

'

'

'

'

'

'

0

'

'

'

'

'

'

'

'

'

'

'

Breakdown of purchase price

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Cash

'

'

'

'

'

'

'

3,521,000

'

3,500,000

'

'

'

'

'

'

'

'

'

'

6,359,000

4,000,000

'

'

'

'

'

'

29,208,000

'

'

'

'

'

'

'

'

'

'

1,221,000

900,000

'

'

'

'

'

'

'

'

'

'

Common stock

'

'

'

'

'

'

'

1,984,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Deferred cash consideration

'

'

'

'

'

'

'

1,495,000

'

'

'

'

'

'

'

'

'

'

'

'

2,315,000

'

1,500,000

'

'

'

'

'

10,793,000

'

'

'

'

'

'

'

'

'

'

433,000

'

'

'

400,000

'

'

'

400,000

'

'

'

Fair value of deferred purchase price

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

183,000

'

'

'

'

'

'

'

'

'

'

'

Total

'

'

'

'

'

'

'

7,000,000

'

'

'

'

'

'

'

'

'

'

'

'

8,674,000

'

'

'

'

'

'

'

40,001,000

'

'

'

'

'

'

'

'

'

'

1,837,000

'

'

'

'

'

'

'

'

'

'

'

Allocation of purchase consideration:

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Current assets

'

'

'

'

'

'

'

1,140,000

'

'

'

'

'

'

'

'

'

'

'

'

2,469,000

'

'

'

'

'

'

'

5,628,000

'

'

'

'

'

'

'

'

'

'

565,000

'

'

'

'

'

'

'

'

'

'

'

Property and equipment

'

'

'

'

'

'

'

47,000

'

'

'

'

'

'

'

'

'

'

'

'

188,000

'

'

'

'

'

'

'

602,000

'

'

'

'

'

'

'

'

'

'

10,000

'

'

'

'

'

'

'

'

'

'

'

Other assets

'

'

'

'

'

'

'

10,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Identifiable intangible assets

'

'

'

'

'

'

'

2,857,000

'

'

'

'

'

2,017,000

'

236,000

'

553,000

'

51,000

4,288,000

'

'

'

1,178,000

2,606,000

116,000

388,000

13,790,000

'

'

'

'

'

'

'

4,050,000

9,680,000

60,000

870,000

'

'

'

'

'

'

'

'

535,000

298,000

37,000

Goodwill.

65,686,000

'

65,963,000

'

'

'

'

4,477,000

'

'

'

'

'

'

'

'

'

'

'

'

3,557,000

'

'

'

'

'

'

'

20,936,000

'

'

'

'

'

'

'

'

'

'

655,000

'

'

'

'

'

'

'

'

'

'

'

Total assets acquired

'

'

'

'

'

'

'

8,531,000

'

'

'

'

'

'

'

'

'

'

'

'

10,502,000

'

'

'

'

'

'

'

40,956,000

'

'

'

'

'

'

'

'

'

'

2,100,000

'

'

'

'

'

'

'

'

'

'

'

Accounts payable and accrued expenses

'

'

'

'

'

'

'

-394,000

'

'

'

'

'

'

'

'

'

'

'

'

-848,000

'

'

'

'

'

'

'

-335,000

'

'

'

'

'

'

'

'

'

'

-152,000

'

'

'

'

'

'

'

'

'

'

'

Taxes payable

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

-111,000

'

'

'

'

'

'

'

'

'

'

'

Deferred taxes

'

'

'

'

'

'

'

-767,000

'

'

'

'

'

'

'

'

'

'

'

'

-954,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Deferred revenue

'

'

'

'

'

'

'

-370,000

'

'

'

'

'

'

'

'

'

'

'

'

-26,000

'

'

'

'

'

'

'

-620,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Total

'

'

'

'

'

'

'

$7,000,000

'

'

'

'

'

'

'

'

'

'

'

'

$8,674,000

'

'

'

'

'

'

'

$40,001,000

'

'

'

'

'

'

'

'

'

'

$1,837,000

'

'

$5,400,000

'

'

'

'

'

'

'

'

Weighted Average Useful Life

'

'

'

'6 years 1 month 6 days

'8 years 8 months 12 days

'2 years

'3 years 9 months 18 days

'

'

'

'

'

'5 years

'

'4 years

'

'2 years

'

'3 years

'

'

'

'

'

'5 years

'9 years

'2 years

'4 years

'

'

'

'

'

'

'

'

'5 years

'9 years

'3 years

'

'

'

'

'

'

'

'

'

'8 years

'2 years

'2 years 8 months 12 days

Unaudited_Pro_Forma_Results_De

Unaudited Pro Forma Results (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Unaudited Pro Forma Results	'	'	'	'
Revenue	$54,481	$47,620	$157,549	$139,138
Operating income	1,501	1,324	1,869	3,004
Net income (loss)	$935	$1,555	$265	$3,127
Basic income (loss) per common share (in dollars per share)	$0.02	$0.04	$0.01	$0.08
Diluted income (loss) per common share (in dollars per share)	$0.02	$0.04	$0.01	$0.08

Income_per_Share_Applicable_to1

Income per Share Applicable to Common Stockholders (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Basic and diluted net income (loss) per common share	'	'	'	'
Net (loss) income	$935	$1,555	$265	$3,229
Weighted-average common shares used to compute basic net income (loss) per share	38,799	37,698	38,609	37,546
Outstanding stock options	2,241	2,876	2,374	2,640
Outstanding restricted stock units	69	295	150	52
Common stock warrants	'	3	1	2
Weighted-average common shares used to compute diluted net income (loss) per share	41,109	40,872	41,134	40,240
Basic income (loss) per common share (in dollars per share)	$0.02	$0.04	$0.01	$0.09
Diluted income (loss) per common share (in dollars per share)	$0.02	$0.04	$0.01	$0.08

Income_per_Share_Applicable_to2

Income per Share Applicable to Common Stockholders (Details 2)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Outstanding stock options	'	'	'	'
Potentially dilutive securities	'	'	'	'
Potential dilutive securities considered as anti-dilutive (in shares)	3,434	3,476	3,302	3,712
Restricted Stock Units (RSUs) [Member]	'	'	'	'
Potentially dilutive securities	'	'	'	'
Potential dilutive securities considered as anti-dilutive (in shares)	1,177	469	1,096	711
Warrant [Member]	'	'	'	'
Potentially dilutive securities	'	'	'	'
Potential dilutive securities considered as anti-dilutive (in shares)	10	7	9	9

Computers_Furniture_and_Equipm2

Computers, Furniture and Equipment-Net (Details) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Computers, furniture and equipment-net	'	'	'
Computers, furniture and equipment-gross	$16,512,000	'	$14,890,000
Less: accumulated depreciation	-11,463,000	'	-10,573,000
Computers, furniture and equipment-net	5,049,000	'	4,317,000
Depreciation and amortization expense	1,900,000	1,600,000	'
Computers and software	'	'	'
Computers, furniture and equipment-net	'	'	'
Computers, furniture and equipment-net	13,647,000	'	12,316,000
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	-2,400,000	'	-2,400,000
Furniture and Fixtures [Member]	'	'	'
Computers, furniture and equipment-net	'	'	'
Computers, furniture and equipment-net	1,340,000	'	1,194,000
Leasehold Improvements [Member]	'	'	'
Computers, furniture and equipment-net	'	'	'
Computers, furniture and equipment-net	$1,525,000	'	$1,380,000

Intangible_Assets_and_Goodwill2

Intangible Assets and Goodwill (Details) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Intangible assets	'	'	'
Net	$30,475,000	'	'
Trademarks	247,000	'	247,000
Intangible assets, net	30,722,000	'	36,637,000
Amortization expense of intangible assets	5,500,000	6,100,000	'
Estimate of future amortization expense for acquired intangible assets	'	'	'
April 1, 2014 to December 31, 2014	1,847,000	'	'
2015	6,031,000	'	'
2016	5,681,000	'	'
2017	5,032,000	'	'
2018	4,563,000	'	'
Thereafter	7,321,000	'	'
Net	30,475,000	'	'
Patents [Member]	'	'	'
Intangible assets	'	'	'
Gross	1,054,000	'	1,054,000
Less: accumulated amortization	-996,000	'	-897,000
Net	58,000	'	157,000
Weighted Average Useful Life	'8 years	'	'
Estimate of future amortization expense for acquired intangible assets	'	'	'
Net	58,000	'	157,000
Developed Technology Rights [Member]	'	'	'
Intangible assets	'	'	'
Gross	14,916,000	'	15,033,000
Less: accumulated amortization	-9,767,000	'	-7,853,000
Net	5,149,000	'	7,180,000
Weighted Average Useful Life	'6 years 1 month 6 days	'	'
Estimate of future amortization expense for acquired intangible assets	'	'	'
Net	5,149,000	'	7,180,000
Customer Relationships [Member]	'	'	'
Intangible assets	'	'	'
Gross	37,869,000	'	37,935,000
Less: accumulated amortization	-18,235,000	'	-15,155,000
Net	19,634,000	'	22,780,000
Weighted Average Useful Life	'8 years 8 months 12 days	'	'
Estimate of future amortization expense for acquired intangible assets	'	'	'
Net	19,634,000	'	22,780,000
Noncompete Agreements [Member]	'	'	'
Intangible assets	'	'	'
Gross	1,117,000	'	1,144,000
Less: accumulated amortization	-1,035,000	'	-935,000
Net	82,000	'	209,000
Weighted Average Useful Life	'2 years	'	'
Estimate of future amortization expense for acquired intangible assets	'	'	'
Net	82,000	'	209,000
Strategic marketing agreement	'	'	'
Intangible assets	'	'	'
Gross	6,203,000	'	6,203,000
Less: accumulated amortization	-930,000	'	-597,000
Net	5,273,000	'	5,606,000
Weighted Average Useful Life	'10 years	'	'
Estimate of future amortization expense for acquired intangible assets	'	'	'
Net	5,273,000	'	5,606,000
Trade Names [Member]	'	'	'
Intangible assets	'	'	'
Gross	874,000	'	885,000
Less: accumulated amortization	-595,000	'	-427,000
Net	279,000	'	458,000
Weighted Average Useful Life	'3 years 9 months 18 days	'	'
Estimate of future amortization expense for acquired intangible assets	'	'	'
Net	$279,000	'	$458,000

Intangible_Assets_and_Goodwill3

Intangible Assets and Goodwill (Details 2) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Jan. 10, 2012	Feb. 21, 2012	Aug. 08, 2012	Apr. 18, 2013
			Anomalous Networks Inc [Member]	ttMobiles	Symphony	oneTEM
Changes in carrying amounts of goodwill	'	'	'	'	'	'
Balance at the beginning of the period	'	$65,963	$4,477	$3,557	$20,936	$655
Foreign exchange translation effect	-277	'	'	'	'	'
Balance at the end of the period	$65,686	$65,963	$4,477	$3,557	$20,936	$655

Restructuring_Charge_Details

Restructuring Charge (Details) (USD $)	1 Months Ended		9 Months Ended	12 Months Ended
	Jan. 31, 2014	Jun. 30, 2013	Sep. 30, 2014	Dec. 31, 2013
Restructuring Charge	'	'	'	'
Adjustment to restructuring charges for inability to sublease the office space	'	'	'	$100,000
Adjustment to restructuring charges for lease termination	'	500,000	'	'
Final termination fees for lease termination	200,000	900,000	'	'
Activity in the liabilities related to the restructuring charge	'	'	'	'
Remaining liability at the beginning of the period	160,000	'	160,000	'
Cash payments	'	'	-157,000	'
Non-cash charges and other	'	'	-3,000	'
Remaining liability at the end of the period	'	'	'	160,000
Lease costs, net of estimated sublease income	'	'	'	'
Activity in the liabilities related to the restructuring charge	'	'	'	'
Remaining liability at the beginning of the period	160,000	'	160,000	'
Cash payments	'	'	-157,000	'
Non-cash charges and other	'	'	($3,000)	'

Debt_Details

Debt (Details)

9 Months Ended

9 Months Ended

1 Months Ended

0 Months Ended

9 Months Ended

0 Months Ended

1 Months Ended

0 Months Ended

0 Months Ended

3 Months Ended

9 Months Ended

9 Months Ended

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2012

Aug. 31, 2013

Apr. 30, 2013

Apr. 18, 2013

Sep. 30, 2014

Apr. 22, 2014

Apr. 18, 2013

Apr. 30, 2014

Feb. 21, 2012

Sep. 30, 2014

Dec. 31, 2013

Jan. 25, 2011

Apr. 18, 2013

Mar. 31, 2014

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

USD ($)

USD ($)

HCL-EMS

HCL-EMS

HCL-EMS

HCL-EMS

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

ttMobiles

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

USD ($)

First year earn-out

Second year earn-out

Second year earn-out

USD ($)

USD ($)

USD ($)

Installment payment due first anniversary of closing

Installment payment due first anniversary of closing

USD ($)

HCL-EMS

HCL-EMS

HCL-EMS

oneTEM

oneTEM

oneTEM

oneTEM

oneTEM

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

item

EUR (€)

Subsequent Event [Member]

USD ($)

USD ($)

USD ($)

Installment payment due first anniversary of closing

Installment payment due first anniversary of closing

Installment payment due first anniversary of closing

USD ($)

USD ($)

EUR (€)

EUR (€)

item

EUR (€)

item

item

Debt

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Total notes payable

$1,383,000

$2,034,000

'

'

'

'

'

'

'

'

'

'

$541,000

$891,000

'

'

'

'

$228,000

$684,000

$614,000

$459,000

'

'

Less current portion

-1,222,000

-1,831,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Notes payable, less current portion

161,000

203,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Unamortized discount

'

'

'

'

'

'

'

45,000

'

'

'

'

0

0

'

'

'

'

87,000

200,000

'

'

'

'

Maximum borrowing capacity

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

8,000,000

'

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

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

80.00%

'

Variable rate basis

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'Libor

'

Interest rate margin (as a percent)

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2.00%

'

Outstanding principal amount

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

0

0

Gross amount of earn-out

'

'

'

1,900,000

'

1,900,000

'

'

0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Deferred cash consideration paid

'

'

'

'

1,000,000

'

'

'

'

'

400,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Deferred cash consideration retained

'

'

'

'

900,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

interest accrues on the deferred cash consideration or contingent earn-out consideration

'

'

0

'

'

'

'

0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Deferred cash consideration

'

'

'

'

'

'

433,000

'

'

400,000

'

2,315,000

'

'

'

'

'

400,000

'

'

'

'

'

'

Imputed interest recorded based on weighted average cost of debt

'

'

'

'

'

'

'

'

'

'

'

'

'

'

600,000

'

'

100,000

'

'

'

'

'

'

Number of consecutive 12-month earn-out period

'

'

'

'

'

'

4

'

'

'

'

'

'

'

'

4

4

4

'

'

'

'

'

'

Earn-out period

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'12 months

'

'12 months

'

'

'

'

'

'

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

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

200,000

'

200,000

'

'

'

'

'

'

Borrowings of debt

177,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Earn-out payable, maximum amount

'

'

'

$1,900,000

'

$1,900,000

'

'

$0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Stockholders_Equity_Details

Stockholders' Equity (Details) (USD $)	1 Months Ended	3 Months Ended		9 Months Ended
	Nov. 30, 2014	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Jun. 05, 2014	Dec. 31, 2013
Common Stock	'	'	'	'	'	'	'
Common stock, par value (in dollars per share)	'	$0.00	'	$0.00	'	'	$0.00
Common stock, shares authorized	'	150,000,000	'	150,000,000	'	'	150,000,000
Common stock, shares issued	'	38,817,006	'	38,817,006	'	'	38,160,928
Common stock, shares outstanding	'	38,817,006	'	38,817,006	'	'	38,160,928
Stock-based compensation expenses	'	$4,750,000	$3,302,000	$14,605,000	$9,773,000	'	'
Common stock reserved for issuance	'	'	'	'	'	950,000	'
Authorized amount of shares repurchased	20,000,000	'	'	'	'	'	'
Shares repurchased	272,652	'	'	'	'	'	'
Average price of shares repurchased and retired (in dollars per share)	$14.67	'	'	'	'	'	'
Amount of shares repurchased and retired	4,000,000	'	'	'	'	'	'
Preferred Stock	'	'	'	'	'	'	'
Preferred stock, par value (in dollars per share)	'	$0.00	'	$0.00	'	'	$0.00
Preferred stock, shares authorized	'	5,000,000	'	5,000,000	'	'	5,000,000
Preferred stock, shares issued	'	0	'	0	'	'	0
Preferred stock, shares outstanding	'	0	'	0	'	'	0
Employees and members of board of directors [Member]	'	'	'	'	'	'	'
Common Stock	'	'	'	'	'	'	'
Shares issued	'	'	'	257,502	'	'	'
Stock-based compensation expenses	'	'	'	$3,700,000	'	'	'
Employees	'	'	'	'	'	'	'
Common Stock	'	'	'	'	'	'	'
Shares issued	'	'	'	186,979	'	'	'
Board of Directors [Member]	'	'	'	'	'	'	'
Common Stock	'	'	'	'	'	'	'
Shares issued	'	'	'	70,523	'	'	'

Stockholders_Equity_Details_2

Stockholders' Equity (Details 2)	1 Months Ended	9 Months Ended			1 Months Ended
	Mar. 31, 2011	Sep. 30, 2014	Mar. 22, 2011	Mar. 22, 2011	Mar. 31, 2011	Mar. 22, 2011
	Dell strategic relationship agreement	Common Stock Warrants	Common Stock Warrants	Common Stock Warrants	Common Stock Warrants	Common Stock Warrants
			Dell strategic relationship agreement	Dell strategic relationship agreement	Dell strategic relationship agreement	Dell strategic relationship agreement
				Maximum [Member]	Achievement of certain thresholds	Achievement of certain thresholds
						Maximum [Member]
Warrants	'	'	'	'	'	'
Number of shares which can be purchased from issuance of warrant	'	'	'	1,282,789	'	1,282,789
Term of strategic relationship agreement	'49 months	'	'	'	'49 months	'
Exercise price of warrant (in dollars per share)	'	14.02	5.987	'	'	'
Warrants to purchase common stock	'	'	'	'	'	'
Outstanding at beginning of the year (in shares)	'	10,710	'	'	'	'
Exercised (in shares)	'	-710	'	'	'	'
Outstanding at end of the period (in shares)	'	10,000	'	'	'	'
Weighted average exercise price (in dollars per share)	'	14.02	5.987	'	'	'

Stockholders_Equity_Details_3

Stockholders' Equity (Details 3) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
			item
Stock option	'	'	'	'
Number of stock-based compensation plans	'	'	5	'
Total stock-based employee compensation	$4,750,000	$3,302,000	$14,605,000	$9,773,000
Proceeds from stock option exercises	'	'	'	'
Stock-based compensation expenses	4,750,000	3,302,000	14,605,000	9,773,000
Various Stock Option Plans [Member]	'	'	'	'
Stock option	'	'	'	'
Total stock-based employee compensation	'	'	5,000,000	'
Unrecognized compensation cost	8,200,000	'	8,200,000	'
Proceeds from stock option exercises	'	'	'	'
Stock-based compensation expenses	'	'	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)	'	'	6,166,401	'
Forfeited (in shares)	-82,152	'	'	'
Exercised (in shares)	-408,532	'	-408,532	'
Outstanding at end of the period (in shares)	5,675,717	'	5,675,717	'
Exercisable (vested) at end of the period (in shares)	4,574,811	'	4,574,811	'
Available for future grants at the end of the period (in shares)	980,813	'	980,813	'
Weighted Average Exercise Price	'	'	'	'
Outstanding at beginning of the year (in dollars per share)	'	'	$8.81	'
Forfeited (in dollars per share)	$14.57	'	'	'
Exercised (in dollars per share)	$4.65	'	'	'
Outstanding at end of the period (in dollars per share)	$9.02	'	$9.02	'
Exercisable at end of the period (in dollars per share)	$7.83	'	$7.83	'
Weighted Average Contractual Life (years)	'	'	'	'
Outstanding at end of the period	'6 years 2 months 12 days	'	'	'
Exercisable at end of the period	'5 years 10 months 24 days	'	'	'
Intrinsic Value	'	'	'	'
Outstanding	30,762,216	'	30,762,216	'
Vested	29,627,294	'	'	'
Exercised	5,024,410	'	'	'
Proceeds from stock option exercises	'	'	'	'
Proceeds from stock option exercises	'	'	1,900,000	'
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)	'	'	$17.74	'
Restricted Stock Units (RSUs) [Member]	'	'	'	'
Stock option	'	'	'	'
Total stock-based employee compensation	'	'	5,900,000	'
Proceeds from stock option exercises	'	'	'	'
Aggregate fair value of grant	'	'	17,000,000	'
Stock-based compensation expenses	'	'	5,900,000	'
Total unrecognized compensation cost, net of estimated forfeitures, related to unvested units	$16,600,000	'	$16,600,000	'
Number of Shares	'	'	'	'
Outstanding at beginning of the year (in shares)	'	'	808,793	'
Granted (in shares)	908,174	'	908,174	'
Forfeited (in shares)	-209,282	'	'	'
Vested (in shares)	-261,986	'	-261,986	'
Outstanding at end of the period (in shares)	1,245,699	'	1,245,699	'
Weighted Average Fair Value	'	'	'	'
Outstanding at beginning of the year (in dollars per share)	'	'	$15.29	'
Granted (in dollars per share)	$18.75	'	'	'
Forfeited (in dollars per share)	$15.24	'	'	'
Vested (in dollars per share)	$16.10	'	'	'
Outstanding at end of the period (in dollars per share)	$17.61	'	$17.61	'
Restricted Stock Units (RSUs) [Member] | Minimum [Member]	'	'	'	'
Stock option	'	'	'	'
Vesting period	'	'	'3 months	'
Restricted Stock Units (RSUs) [Member] | Maximum [Member]	'	'	'	'
Stock option	'	'	'	'
Vesting period	'	'	'4 years	'
Performance Shares [Member]	'	'	'	'
Stock option	'	'	'	'
Vesting period	'	'	'1 year	'
Number of Shares	'	'	'	'
Granted (in shares)	'	'	271,000	'

Stockholders_Equity_Details_4

Stockholders' Equity (Details 4) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Total compensation expense for stock-based employee compensation awards	'	'	'	'
Total stock-based employee compensation	$4,750	$3,302	$14,605	$9,773
Stock-based compensation expense to be recognized for equity awards outstanding	'	'	'	'
April 1, 2014 to December 31, 2014	4,028	'	4,028	'
2015	14,156	'	14,156	'
2016	6,539	'	6,539	'
2017	768	'	768	'
Total stock-based employee compensation yet to be recognized	25,491	'	25,491	'
Cost of goods sold	'	'	'	'
Total compensation expense for stock-based employee compensation awards	'	'	'	'
Total stock-based employee compensation	641	529	3,338	1,609
Sales and marketing expenses	'	'	'	'
Total compensation expense for stock-based employee compensation awards	'	'	'	'
Total stock-based employee compensation	1,275	978	4,013	2,747
General and administrative expenses	'	'	'	'
Total compensation expense for stock-based employee compensation awards	'	'	'	'
Total stock-based employee compensation	2,069	1,551	5,204	4,664
Research and development	'	'	'	'
Total compensation expense for stock-based employee compensation awards	'	'	'	'
Total stock-based employee compensation	$765	$244	$2,050	$753

Stockholders_Equity_Details_5

Stockholders' Equity (Details 5) (Outstanding stock options)	9 Months Ended
	Sep. 30, 2014
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 $)

Sep. 30, 2014

Dec. 31, 2013

Jan. 31, 2011

Jan. 31, 2011

Apr. 18, 2013

Sep. 30, 2014

Sep. 30, 2014

Jan. 25, 2011

Apr. 18, 2013

Jan. 31, 2011

Jan. 31, 2011

Jan. 31, 2011

Apr. 18, 2013

Apr. 18, 2013

Apr. 18, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

HCL-EMS

HCL-EMS

oneTEM

oneTEM

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Fair Value, Measurements, Recurring [Member]

Minimum [Member]

Maximum [Member]

item

HCL-EMS

HCL-EMS

oneTEM

Contingent consideration

Contingent consideration

Contingent consideration

Contingent consideration

Contingent consideration

Contingent consideration

HCL-EMS

HCL-EMS

oneTEM

oneTEM

Money Market Funds [Member]

Money Market Funds [Member]

Fair Value, Inputs, Level 1 [Member]

Fair Value, Inputs, Level 1 [Member]

Fair Value, Inputs, Level 1 [Member]

Fair Value, Inputs, Level 1 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Income approach

Income approach

HCL-EMS

HCL-EMS

HCL-EMS

oneTEM

oneTEM

oneTEM

Money Market Funds [Member]

Money Market Funds [Member]

Contingent consideration

Contingent consideration

Contingent consideration

Contingent consideration

Income approach

Income approach

Income approach

Income approach

Income approach

Income approach

HCL-EMS

HCL-EMS

oneTEM

oneTEM

Minimum [Member]

Maximum [Member]

Minimum [Member]

Maximum [Member]

Fair value measurement

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Cash and cash equivalents

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$18,365,000

$18,345,000

'

'

$18,365,000

$18,345,000

'

'

'

'

'

'

Recognized amount

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

541,000

891,000

228,000

206,000

'

'

'

'

'

'

'

'

541,000

891,000

228,000

206,000

Total

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

19,134,000

19,442,000

'

'

'

'

'

'

18,365,000

18,345,000

'

'

769,000

1,097,000

'

'

'

'

Changes in the fair value of the Level 3 liability

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Balance, Beginning of Period

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

891,000

'

206,000

'

Imputed interest

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

22,000

'

Balance, End of Period

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

541,000

'

228,000

'

Cash payments

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

-350,000

'

'

'

Investment in money market funds

18,400,000

18,300,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of specified revenues from specified customers acquired, used in determining contingent consideration

'

'

7.50%

15.00%

9.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Contingent earn-out cash consideration recognized

'

'

'

'

'

'

'

3,400,000

200,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Discount rate assumption, used in determining contingent consideration (as a percent)

'

'

'

'

'

'

'

'

'

10.50%

'

'

15.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Satisfaction of indemmity matter

'

'

'

'

'

'

400,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Probability adjusted levels of revenue assumption, used in determining contingent consideration

'

'

'

'

'

'

'

'

'

'

$12,600,000

$13,900,000

'

$200,000

$300,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

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

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Supplemental_Cash_Flow_Informa2

Supplemental Cash Flow Information (Details) (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:	'	'
Cash paid for interest	$23	$65
Cash paid for income tax payments	379	345
oneTEM	'	'
NON-CASH TRANSACTIONS:	'	'
Deferred purchase price	'	$616

Commitments_and_Contingencies_

Commitments and Contingencies (Details) (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Rent expense, included in general and administrative expense	'	'
Rent expense	$4,500	$4,200