Perficient (PRFT) 10-Q 30 Jul 15 2015 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2015	Jul. 27, 2015
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2015
Document Fiscal Year Focus	2,015
Document Fiscal Period Focus	Q2
Entity Registrant Name	PERFICIENT INC
Trading Symbol	0
Entity Central Index Key	1,085,869
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Common Stock, Shares Outstanding		35,291,292

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 6,839	$ 10,935
Accounts receivable, net	96,734	113,928
Prepaid expenses	3,519	2,476
Other current assets	7,028	4,679
Total current assets	114,120	132,018
Property and equipment, net	8,369	7,966
Goodwill	255,189	236,130
Intangible assets, net	52,218	46,105
Other non-current assets	4,017	3,823
Total assets	433,913	426,042
Current liabilities:
Accounts payable	11,160	22,035
Other current liabilities	26,851	33,028
Total current liabilities	38,011	55,063
Long-term debt	60,000	54,000
Other non-current liabilities	10,419	12,251
Total liabilities	108,430	121,314
Stockholders' equity:
Common stock (par value $.001 per share; 50,000,000 shares authorized and 44,402,827 shares issued and 33,766,673 shares outstanding as of June 30, 2015; 43,174,676 shares issued and 32,854,802 shares outstanding as of December 31, 2014)	44	43
Additional paid-in capital	353,759	334,645
Accumulated other comprehensive loss	(803)	(651)
Treasury stock, at cost (10,636,154 shares as of June 30, 2015; 10,319,874 shares as of December 31, 2014)	(101,624)	(95,353)
Retained earnings	74,107	66,044
Total stockholders' equity	325,483	304,728
Total liabilities and stockholders' equity	$ 433,913	$ 426,042

Condensed Consolidated Balance3

Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2015	Dec. 31, 2014
Condensed Consolidated Balance Sheets
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	44,402,827	43,174,676
Common stock, shares outstanding (in shares)	33,766,673	32,854,802
Treasury stock, shares (in shares)	10,636,154	10,319,874

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Revenues
Services	$ 97,186	$ 98,316	$ 195,815	$ 186,805
Software and hardware	7,468	13,913	15,970	18,916
Reimbursable expenses	3,810	4,480	7,277	8,158
Total revenues	108,464	116,709	219,062	213,879
Cost of revenues (exclusive of depreciation and amortization, shown separately below)
Project personnel costs	62,290	61,102	125,737	117,847
Software and hardware costs	6,636	12,393	13,364	16,895
Reimbursable expenses	3,810	4,480	7,277	8,158
Other project related expenses	827	886	1,723	1,672
Total cost of revenues	73,563	78,861	148,101	144,572
Gross margin	34,901	37,848	70,961	69,307
Selling, general and administrative	24,813	22,433	48,856	43,116
Depreciation	1,093	870	2,174	1,781
Amortization	3,411	3,730	7,212	6,466
Acquisition costs	21	1,076	21	2,569
Adjustment to fair value of contingent consideration	89	(1,677)	174	(1,463)
Income from operations	5,474	11,416	12,524	16,838
Net interest expense	(548)	(425)	(1,101)	(593)
Net other income (expense)	9	49	(271)	69
Income before income taxes	4,935	11,040	11,152	16,314
Provision for income taxes	938	4,653	3,089	6,881
Net income	$ 3,997	$ 6,387	$ 8,063	$ 9,433
Basic net income per share	$ 0.12	$ 0.20	$ 0.24	$ 0.30
Diluted net income per share	$ 0.12	$ 0.19	$ 0.24	$ 0.29
Shares used in computing basic net income per share (in shares)	33,333	31,564	33,190	31,147
Shares used in computing diluted net income per share (in shares)	34,138	33,271	34,151	32,949

Condensed Consolidated Stateme5

Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Condensed Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 3,997	$ 6,387	$ 8,063	$ 9,433
Foreign currency translation adjustment	19	53	(152)	(29)
Total comprehensive income	$ 4,016	$ 6,440	$ 7,911	$ 9,404

Condensed Consolidated Stateme6

Condensed Consolidated Statement of Stockholders' Equity - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2014	$ 43	$ 334,645	$ (651)	$ (95,353)	$ 66,044	$ 304,728
Balance (in shares) at Dec. 31, 2014	32,855,000					32,854,802
Proceeds from the exercise of stock options and sales of stock through the Employee Stock Purchase Plan		229				$ 229
Proceeds from the exercise of stock options and sales of stock through the Employee Stock Purchase Plan (in shares)	19,000
Net tax benefit from stock option exercises and restricted stock vesting		852				852
Stock compensation related to restricted stock vesting and retirement savings plan contributions		6,622				6,622
Stock compensation related to restricted stock vesting and retirement savings plan contributions (in shares)	451,000
Purchases of treasury stock and buyback of shares for taxes				(6,271)		(6,271)
Purchases of treasury stock and buyback of shares for taxes (in shares)	(316,000)
Issuance of stock for acquisitions	$ 1	11,411				11,412
Issuance of stock for acquisitions (in shares)	758,000
Net income					8,063	8,063
Foreign currency translation adjustment			(152)			(152)
Balance at Jun. 30, 2015	$ 44	$ 353,759	$ (803)	$ (101,624)	$ 74,107	$ 325,483
Balance (in shares) at Jun. 30, 2015	33,767,000					33,766,673

Condensed Consolidated Stateme7

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
OPERATING ACTIVITIES
Net income	$ 8,063	$ 9,433
Adjustments to reconcile net income to net cash used in operations:
Depreciation	2,174	1,781
Amortization	7,212	6,466
Deferred income taxes	(691)	1,645
Non-cash stock compensation and retirement savings plan contributions	6,622	6,275
Tax benefit from stock option exercises and restricted stock vesting	(875)	(1,770)
Adjustment to fair value of contingent consideration	174	(1,463)
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	21,657	(14,913)
Other assets	(1,180)	1,251
Accounts payable	(10,875)	5,390
Other liabilities	(11,243)	(11,190)
Net cash provided by operating activities	21,038	2,905
INVESTING ACTIVITIES
Purchase of property and equipment	(1,655)	(1,710)
Capitalization of software developed for internal use	(593)	(2,361)
Purchase of business, net of cash acquired	(23,580)	(46,240)
Net cash used in investing activities	(25,828)	(50,311)
FINANCING ACTIVITIES
Proceeds from line of credit	137,000	147,900
Payments on line of credit	(131,000)	(95,900)
Payment of credit facility financing fees	(193)	0
Tax benefit on stock option exercises and restricted stock vesting	875	1,770
Proceeds from the exercise of stock options and sales of stock through the Employee Stock Purchase Plan	229	1,311
Purchase of treasury stock	(2,840)	(3,195)
Remittance of taxes withheld as part of a net share settlement of restricted stock vesting	(3,431)	(4,827)
Net cash provided by financing activities	640	47,059
Effect of exchange rate on cash and cash equivalents	54	(39)
Change in cash and cash equivalents	(4,096)	(386)
Cash and cash equivalents at beginning of period	10,935	7,018
Cash and cash equivalents at end of period	6,839	6,632
Supplemental disclosures:
Cash paid for income taxes	4,190	4,294
Cash paid for interest	725	426
Non-cash activity:
Stock issued for purchase of businesses	11,412	19,174
Estimated fair value of contingent consideration for purchase of business	$ 2,240	$ 127

Basis of Presentation

Basis of Presentation	6 Months Ended
	Jun. 30, 2015
Basis Of Presentation [Abstract]
Basis Of Presentation	1. Basis of Presentation The accompanying interim unaudited condensed consolidated financial statements of Perficient, Inc. and its subsidiaries (collectively, the "Company") have been prepared in accordance with accounting principles generally accepted in the United States and are presented in accordance with the rules and regulations of the Securities and Exchange Commission (the "SEC") applicable to interim financial information. Accordingly, certain footnote disclosures have been condensed or omitted. In the opinion of management, the interim unaudited condensed consolidated financial statements reflect all adjustments (consisting of only normal recurring adjustments) necessary for a fair presentation of the Company's financial position, results of operations and cash flows for the periods presented. These financial statements should be read in conjunction with the Company's consolidated financial statements and notes thereto filed with the SEC in the Company's Annual Report on Form 10-K for the year ended December 31, 2014. Operating results for the three and six months ended June 30, 2015 may not be indicative of the results for the full fiscal year ending December 31, 2015.

Summary of Significant Accounti

Summary of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2015
Summary Of Significant Accounting Policies [Abstract]
Summary Of Significant Accounting Policies	2. Summary of Significant Accounting Policies Use of Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates, and such differences could be material to the financial statements. Revenue Recognition Revenues are primarily derived from professional services provided on a time and materials basis. For time and material contracts, revenues are recognized and billed by multiplying the number of hours expended in the performance of the contract by the established billing rates. For fixed fee projects, revenues are generally recognized using an input method based on the ratio of hours expended to total estimated hours. Amounts invoiced and collected in excess of revenues recognized are classified as deferred revenues. On many projects the Company is also reimbursed for out-of-pocket expenses such as airfare, lodging, and meals. These reimbursements are included as a component of revenues. Revenues from software and hardware sales are generally recorded on a gross basis considering the Company's role as a principal in the transaction. On rare occasions, the Company enters into a transaction where it is not the principal. In these cases, revenue is recorded on a net basis. Unbilled revenues represent the project time and expenses that have been incurred, but not yet billed to the client, prior to the end of the fiscal period. For time and materials projects, the client is invoiced for the amount of hours worked multiplied by the billing rates as stated in the contract. For fixed fee arrangements, the client is invoiced according to the agreed-upon schedule detailing the amount and timing of payments in the contract. Clients are typically billed monthly for services provided during that month, but can be billed on a more or less frequent basis as determined by the contract. If the time and expenses are worked/incurred and approved at the end of a fiscal period and the invoice has not yet been sent to the client, the amount is recorded as unbilled revenue once the Company verifies all other revenue recognition criteria have been met. Revenues are recognized when the following criteria are met: (1) persuasive evidence of the customer arrangement exists; (2) fees are fixed and determinable; (3) delivery and acceptance have occurred; and (4) collectability is deemed probable. The Company's policy for revenue recognition in instances where multiple deliverables are sold contemporaneously to the same customer is in accordance with Financial Accounting Standards Board Accounting Standards Codification ("ASC") Subtopic 985-605, Software – Revenue Recognition, Revenue Recognition – Multiple-Element Arrangements Revenue Recognition Further, delivery of software and hardware sales, when sold contemporaneously with services, can generally occur at varying times depending on the specific client project arrangement. Delivery of services generally occurs over a period of time consistent with the timeline as outlined in the client contract. There are no significant cancellation or termination-type provisions for the Company's software and hardware sales. Contracts for professional services provide for a general right, to the client or the Company, to cancel or terminate the contract within a given period of time (generally 10 to 30 days' notice is required). The client is responsible for any time and expenses incurred up to the date of cancellation or termination of the contract. The Company may provide multiple services under the terms of an arrangement and is required to assess whether one or more units of accounting are present. Service fees are typically accounted for as one unit of accounting, as fair value evidence for individual tasks or milestones is not available. The Company follows the guidelines discussed above in determining revenues; however, certain judgments and estimates are made and used to determine revenues recognized in any accounting period. If estimates are revised, material differences may result in the amount and timing of revenues recognized for a given period. Revenues are presented net of taxes assessed by governmental authorities. Sales taxes are generally collected and subsequently remitted on all software and hardware sales and certain services transactions as appropriate.

Stock-Based Compensation

Stock-Based Compensation	6 Months Ended
	Jun. 30, 2015
Stock-Based Compensation [Abstract]
Stock-Based Compensation	3. Stock-Based Compensation Stock-based compensation is accounted for in accordance with ASC Topic 718, Compensation – Stock Compensation Stock Award Plans The Company's Amended and Restated Perficient, Inc. 2012 Long Term Incentive Plan (as amended, the "Incentive Plan") allows for the granting of various types of stock awards, not to exceed a total of 5.0 million shares, to eligible individuals. The Compensation Committee of the Board of Directors administers the Incentive Plan and determines the terms of all stock awards made under the Incentive Plan. Stock-based compensation cost recognized for the three and six months ended June 30, 2015 was approximately $3.4 million and $6.9 million, respectively, which included $0.5 million and $1.1 million, respectively, of expense for retirement savings plan contributions. The associated current and future income tax benefits recognized were $1.0 million and $2.1 million for the three and six months ended June 30, 2015, respectively. Stock-based compensation cost recognized for the three and six months ended June 30, 2014 was approximately $3.4 million and $6.6 million, respectively, which included $0.5 and $1.0 million, respectively, of expense for retirement savings plan contributions. The associated current and future income tax benefits recognized were $1.1 million and $2.1 million for the three and six months ended June 30, 2014, respectively. As of June 30, 2015, there was $17.7 million of total unrecognized compensation cost related to non-vested share-based awards and other incentive awards. This cost is expected to be recognized over a weighted-average period of two years. Stock option activity for the six months ended June 30, 2015 was as follows (shares in thousands): Shares Weighted-Average Exercise Price Options outstanding at December 31, 2014 12 $ 7.48 Options exercised (12 ) 7.48 Options canceled - - Options outstanding at June 30, 2015 - - Options vested at June 30, 2015 - $ - Restricted stock activity for the six months ended June 30, 2015 was as follows (shares in thousands): Shares Weighted-Average Grant Date Fair Value Restricted stock awards outstanding at December 31, 2014 1,506 $ 15.39 Awards granted 345 19.84 Awards vested (394 ) 13.81 Awards forfeited (104 ) 15.09 Restricted stock awards outstanding at June 30, 2015 1,353 $ 16.95

Net Income Per Share

Net Income Per Share	6 Months Ended
	Jun. 30, 2015
Net Income Per Share [Abstract]
Net Income Per Share	4. Net Income per Share The following table presents the calculation of basic and diluted net income per share (in thousands, except per share information): Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Net income $ 3,997 $ 6,387 $ 8,063 $ 9,433 Basic: Weighted-average shares of common stock outstanding 33,333 31,564 33,190 31,147 Shares used in computing basic net income per share 33,333 31,564 33,190 31,147 Effect of dilutive securities: Stock options - 96 1 113 Restricted stock subject to vesting 354 485 429 592 Contingently issuable shares (1) - 38 - 19 Shares issuable for acquisition consideration (2) 451 1,088 531 1,078 Shares used in computing diluted net income per share 34,138 33,271 34,151 32,949 Basic net income per share $ 0.12 $ 0.20 $ 0.24 $ 0.30 Diluted net income per share $ 0.12 $ 0.19 $ 0.24 $ 0.29 Anti-dilutive options and restricted stock not included in the calculation of diluted net income per share - 290 54 145 (1) For the three and six months ended June 30, 2014, this represents the Company's estimate of shares to be issued to Clear Task, Inc. ("Clear Task") pursuant to the Asset Purchase Agreement. (2) For the three and six months ended June 30, 2015, this represents the shares held in escrow pursuant to: (i) Zeon (as defined below)

Commitments and Contingencies

Commitments and Contingencies	6 Months Ended
	Jun. 30, 2015
Commitments And Contingencies [Abstract]
Commitments And Contingencies	5. Commitments and Contingencies The Company leases office space and certain equipment under various operating lease agreements. The Company has the option to extend the term of certain lease agreements. Future minimum commitments under these lease agreements as of June 30, 2015 were as follows (in thousands): Operating Leases 2015 remaining $ 2,877 2016 5,689 2017 4,875 2018 3,378 2019 2,705 Thereafter 4,220 Total minimum lease payments $ 23,744

Balance Sheet Components

Balance Sheet Components	6 Months Ended
	Jun. 30, 2015
Balance Sheet Components [Abstract]
Balance Sheet Components	6. Balance Sheet Components June 30, 2015 December 31, 2014 (in thousands) Accounts receivable: Accounts receivable $ 63,085 $ 82,994 Unbilled revenues 34,791 31,845 Allowance for doubtful accounts (1,142 ) (911 ) Total $ 96,734 $ 113,928 Property and equipment: Computer hardware (useful life of 3 years) $ 10,710 $ 10,221 Furniture and fixtures (useful life of 5 years) 2,897 2,442 Leasehold improvements (useful life of 5 years) 2,474 2,075 Software (useful life of 1 to 7 years) 7,539 6,828 Less: Accumulated depreciation (15,251 ) (13,600 ) Total $ 8,369 $ 7,966 Other current liabilities: Accrued variable compensation $ 9,465 $ 15,060 Deferred revenue 5,180 5,945 Payroll related costs 1,898 1,614 Accrued subcontractor fees 690 871 Accrued medical claims expense 1,581 1,615 Acquired liabilities 1,651 2,603 Estimated fair value of contingent consideration liability (1) 2,414 - Other current liabilities 3,972 5,320 Total $ 26,851 $ 33,028 (1) Represents the fair value estimate of additional earnings-based contingent consideration that may be realized by Zeon's selling shareholders 12 months after the Zeon acquisition.

Business Combinations

Business Combinations	6 Months Ended
	Jun. 30, 2015
Business Combinations [Abstract]
Business Combinations	7. Business Combinations Acquisition of ForwardThink On February 10, 2014, the Company acquired ForwardThink, pursuant to the terms of an Agreement and Plan of Merger. ForwardThink was a financial services and solutions consulting firm. The acquisition of ForwardThink expanded the Company's financial services vertical, including the Company's presence in the New York area. The Company's total allocable purchase price consideration was $40.1 million. The purchase price was comprised of $26.9 million in cash paid (net of cash acquired) and $13.2 million of Company common stock issued at closing. The Company incurred approximately $1.3 million in transaction costs, which were expensed when incurred. The Company acquired certain equity awards which were replaced with a cash incentive plan pursuant to the Agreement and Plan of Merger. These awards are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination and will be recognized as compensation expense within the Condensed Consolidated Statements of Operations (Unaudited). Approximately $0.8 million of expense will be recorded over three years and will be recognized ratably over the awards service period. The Company allocated the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions): Acquired tangible assets $ 4.6 Acquired intangible assets 18.0 Liabilities assumed (12.1 ) Goodwill 29.6 Total purchase price $ 40.1 The Company estimated that the intangible assets acquired have useful lives of eleven months to six years. Acquisition of BioPharm On April 1, 2014, the Company acquired substantially all of the assets of BioPharm Systems, Inc., a California corporation ("California BioPharm"), and all of the outstanding stock of BioPharm Systems, Inc., a Delaware corporation (together with California BioPharm, "BioPharm"), pursuant to the terms of an Asset Purchase Agreement and a Stock Purchase Agreement. BioPharm was a business and information technology consulting firm focused on the life sciences industry. The acquisition of BioPharm expanded the Company's industry vertical expertise with the addition of a dedicated life sciences vertical. The Company's total allocable purchase price consideration was $16.3 million. The purchase price was comprised of $11.2 million in cash paid (net of cash acquired) and $5.1 million in Company common stock issued at closing. The Company incurred approximately $0.7 million in transaction costs, which were expensed when incurred. The Company allocated the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions): Acquired tangible assets $ 3.5 Acquired intangible assets 8.4 Liabilities assumed (1.9 ) Goodwill 6.3 Total purchase price $ 16.3 The Company estimated that the intangible assets acquired have useful lives of nine months to ten years. Acquisition of Trifecta On May 7, 2014, the Company acquired substantially all of the assets related to the eCommerce business of Trifecta Technologies, Inc. and Trifecta Technologies Canada, Limited (together, "Trifecta"), pursuant to the terms of an Asset Purchase Agreement. Trifecta was a business and information technology consulting firm focused on IBM WebSphere Commerce solutions. The acquisition of Trifecta expanded the Company's ability to deliver larger, more powerful commerce solutions. The Company's total allocable purchase price consideration was $13.6 million. Of the $13.6 million in total allocable purchase price consideration, $8.2 million was paid in cash and the remainder represents an assumption of liabilities. The Company incurred approximately $0.6 million in transaction costs, which were expensed when incurred. The Company allocated the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions): Acquired tangible assets $ 1.6 Acquired intangible assets 5.2 Liabilities assumed (5.7 ) Goodwill 7.1 Total cash purchase price $ 8.2 The Company estimated that the intangible assets acquired have useful lives of eight months to five years. Acquisition of Zeon On January 2, 2015, the Company acquired substantially all of the assets of Zeon Solutions Incorporated, a Wisconsin corporation, Grand River Interactive LLC, a Michigan limited liability company, and their Indian affiliate, Zeon Solutions Private Limited (collectively, "Zeon"), pursuant to the terms of an Asset Purchase Agreement. The acquisition of Zeon expanded the Company's expertise in the support of e-commerce and digital agency solutions. The Company has initially estimated the total allocable purchase price consideration to be $35.9 million. The purchase price was comprised of $22.3 million in cash paid and $11.4 million in Company common stock issued at closing increased by $2.2 million representing the initial fair value estimate of additional earnings-based contingent consideration, which may be realized by Zeon 12 months after the closing date of the acquisition. The Company incurred approximately $0.9 million in transaction costs, which were expensed when incurred. The Company has estimated the allocation of the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions): Acquired tangible assets $ 8.6 Acquired intangible assets 12.7 Liabilities assumed (3.5 ) Goodwill 18.1 Total purchase price $ 35.9 The Company estimated that the intangible assets acquired have useful lives of nine months to eight years. The amounts above represent the acquisition fair value estimates as of June 30, 2015, and are subject to subsequent adjustment as the Company obtains additional information during the measurement period and finalizes its fair value estimates. Any subsequent adjustments to these fair value estimates occurring during the measurement period will result in an adjustment to goodwill or income, as applicable. The results of the Zeon operations have been included in the Company's condensed consolidated financial statements since the acquisition date. The amount of revenue and net income of Zeon in the Company's Condensed Consolidated Statements of Operations (Unaudited) from the acquisition date to June 30, 2015 are as follows (in thousands): Acquisition Date to June 30, 2015 Revenues $ 14,316 Net income $ 1,100 Pro-forma Results of Operations The following presents the unaudited pro-forma combined results of operations of the Company with Zeon for the six months ended June 30, 2015 and ForwardThink, BioPharm, Trifecta, and Zeon for the six months ended June 30, 2014, after giving effect to certain pro-forma adjustments and assuming Zeon was acquired as of the beginning of 2014 and ForwardThink, BioPharm, and Trifecta were acquired as of the beginning of 2013. These unaudited pro-forma results are presented in compliance with the adoption of Accounting Standards Update ("ASU") 2010-29, Business Combinations Disclosure of Supplementary Pro Forma Information for Business Combinations Six Months Ended June 30, 2015 2014 Revenues $ 219,062 $ 232,391 Net income $ 8,666 $ 10,195 Basic net income per share $ 0.26 $ 0.31 Diluted net income per share $ 0.25 $ 0.30 Shares used in computing basic net income per share 33,729 33,083 Shares used in computing diluted net income per share 34,159 34,092

Goodwill and Intangible Assets

Goodwill and Intangible Assets	6 Months Ended
	Jun. 30, 2015
Goodwill and Intangible Assets [Abstract]
Goodwill and Intangible Assets	8. Goodwill and Intangible Assets Goodwill represents the excess purchase price over the fair value of net assets acquired, or net liabilities assumed, in a business combination. In accordance with ASC Topic 350, Intangibles – Goodwill and Other Other intangible assets include customer relationships, non-compete arrangements, customer backlog, trade names, and internally developed software, which are being amortized over the assets' estimated useful lives using the straight-line method. Estimated useful lives range from nine months to ten years. Amortization of customer relationships, non-compete arrangements, customer backlog, trade names, and internally developed software is considered an operating expense and is included in "Amortization" in the accompanying Condensed Consolidated Statements of Operations (Unaudited). The Company periodically reviews the estimated useful lives of its identifiable intangible assets, taking into consideration any events or circumstances that might result in a lack of recoverability or revised useful life. Goodwill The changes in the carrying amount of goodwill for the six months ended June 30, 2015 are as follows (in thousands): Balance at December 31, 2014 $ 236,130 Preliminary purchase price allocations for acquisitions (Note 7) 18,179 Effect of foreign currency adjustments and other 880 Balance at June 30, 2015 $ 255,189 Intangible Assets with Definite Lives The following table presents a summary of the Company's intangible assets that are subject to amortization (in thousands): June 30, 2015 December 31, 2014 Gross Carrying Amounts Accumulated Amortization Net Carrying Amounts Gross Carrying Amounts Accumulated Amortization Net Carrying Amounts Customer relationships $ 62,079 $ (18,161 ) $ 43,918 $ 54,389 $ (16,595 ) $ 37,794 Non-compete agreements 1,573 (962 ) 611 1,601 (866 ) 735 Customer backlog 1,040 (733 ) 307 2,341 (2,265 ) 76 Trade name 88 (58 ) 30 167 (148 ) 19 Internally developed software 9,180 (1,828 ) 7,352 8,897 (1,416 ) 7,481 Total $ 73,960 $ (21,742 ) $ 52,218 $ 67,395 $ (21,290 ) $ 46,105 The estimated useful lives of identifiable intangible assets are as follows: Customer relationships 3 – 10 years Non-compete agreements 3 – 5 years Internally developed software 1 – 7 years Trade name 1 year Customer backlog 9 – 11 months

Line of Credit

Line of Credit	6 Months Ended
	Jun. 30, 2015
Line Of Credit [Abstract]
Line Of Credit	9. Line of Credit Effective as of January 2, 2015, the Company entered into a second amendment and consent (the "Second Amendment") to its credit agreement with Silicon Valley Bank ("SVB"), U.S. Bank National Association, and Bank of America, N.A. (as amended, the "Credit Agreement"), pursuant to which the Company and the lenders, including Wells Fargo, National Association, as a new lender, increased the amount of available borrowing capacity thereunder by $35.0 million, allowing for revolving credit borrowings up to a maximum principal amount of $125.0 million, subject to an additional commitment increase of $50.0 million. Prior to the Second Amendment, the credit agreement allowed for revolving credit borrowing up to a maximum principal amount of $90.0 million, subject to a commitment increase of $25.0 million. The Credit Agreement also allows for the issuance of letters of credit in the aggregate amount of up to $10.0 million at any one time; outstanding letters of credit reduce the credit available for revolving credit borrowings. As of June 30, 2015, the Company had one outstanding letter of credit in the amount of $0.2 million to secure an office space lease. Substantially all of our assets are pledged to secure the credit facility. All outstanding amounts owed under the Credit Agreement become due and payable no later than the final maturity date of July 31, 2017. Borrowings under the Credit Agreement bear interest at our option of SVB's prime rate (4.00% on June 30, 2015) plus a margin ranging from 0.00% to 0.50% or one-month LIBOR (0.19% on June 30, 2015) plus a margin ranging from 2.00% to 2.50%. The additional margin amount is dependent on the level of outstanding borrowings. As of June 30, 2015, we had $64.8 million of maximum borrowing capacity. We incur an annual commitment fee of 0.20% on the unused portion of the line of credit. The Company is required to comply with various financial covenants under the Credit Agreement. Specifically, the Company is required to maintain a ratio of earnings before interest, taxes, depreciation, and amortization ("EBITDA") plus stock compensation and minus income taxes paid and capital expenditures to interest expense and scheduled payments due for borrowings on a trailing three months basis annualized of not less than 2.00 to 1.00 and a ratio of current maturities of long-term debt to EBITDA plus stock compensation and minus income taxes paid and capital expenditures of not more than 2.75 to 1.00. At June 30, 2015, the Company was in compliance with all covenants under the Credit Agreement.

Income Taxes

Income Taxes	6 Months Ended
	Jun. 30, 2015
Income Taxes [Abstract]
Income Taxes	10. Income Taxes The Company files income tax returns in the U.S. federal jurisdiction and various state and foreign jurisdictions. The Internal Revenue Service (the "IRS") has completed examinations of the Company's U.S. income tax returns or the statute of limitations has passed on returns for the years through 2010. The Company's 2011 and 2012 U.S. income tax returns are currently under examination by the IRS. Under the provisions of the ASC Subtopic 740-10-25, Income Taxes - Recognition The Company's effective tax rate was 19.0% and 27.7% for the three and six months ended June 30, 2015, respectively, compared to 42.1% and 42.2% for the three and six months ended June 30, 2014, respectively. The decrease in the effective rate is primarily due to an additional research and development tax credit recorded during the three months ended June 30, 2015 of approximately $0.9 million related to the finalization of the Company's 2014 research and development tax assessment. As of June 30, 2015, the Company's net current deferred tax asset was $0.9 million and its net non-current deferred tax liability was $6.3 million. Generally, deferred tax assets are related to stock compensation, accruals and net operating losses of acquired companies. Deferred tax liabilities relate to goodwill, intangibles, fixed asset depreciation, and prepaid expenses. Net current deferred tax assets are recorded in "Other current assets" and net non-current deferred tax liabilities are recorded in "Other non-current liabilities" on the accompanying Condensed Consolidated Balance Sheet (Unaudited) as of June 30, 2015.

Financial Instruments

Financial Instruments	6 Months Ended
	Jun. 30, 2015
Financial Instruments [Abstract]
Financial Instruments	11. Financial Instruments In the normal course of business, the Company uses derivative financial instruments to manage foreign currency exchange rate risk. Currency exposure is monitored and managed by the Company as part of its risk management program which seeks to reduce the potentially adverse effects that market volatility could have on operating results. The Company's derivative financial instruments consist of non-deliverable foreign currency forward contracts. Financial instruments are neither held nor issued by the Company for trading purposes. Derivatives Not Designated as Hedging Instruments Both the gain or loss on the derivatives not designated as hedging instruments and the offsetting loss or gain on the hedged item attributable to the hedged risk are recognized in current earnings. Realized gains or losses and changes in the estimated fair value of foreign currency forward contracts that have not been designated as hedges were a net loss of $0.1 million and $0.2 million during the three and six months ended June 30, 2015, respectively. No gains and losses were recognized during the three and six months ended June 30, 2014. Gains and losses on these contracts are recorded in net other income (expense) and net interest expense in the Condensed Consolidated Statements of Operations (Unaudited) and are offset by losses and gains on the related hedged items. The notional amounts of the Company's derivative instruments outstanding were as follows (in thousands): June 30, 2015 December 31, 2014 Derivatives not designated as hedges Foreign exchange contracts $ 3,910 $ - Total derivatives not designated as hedges $ 3,910 $ - Fair Value of Derivative Instruments The authoritative guidance defines fair value as the exit price, or the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. The authoritative guidance also establishes a fair value hierarchy that is intended to increase consistency and comparability in fair value measurements and related disclosures. The fair value hierarchy is based on inputs to valuation techniques that are used to measure fair value that are either observable or unobservable. Observable inputs reflect assumptions market participants would use in pricing an asset or liability based on market data obtained from independent sources while unobservable inputs reflect a reporting entity's pricing based upon its own market assumptions. The fair value hierarchy consists of the following three levels: • Level 1 – Inputs are quoted prices in active markets for identical assets or liabilities. • Level 2 – Inputs are quoted prices for similar assets or liabilities in an active market, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable and market-corroborated inputs which are derived principally from or corroborated by observable market data. • Level 3 – Inputs are derived from valuation techniques in which one or more significant inputs or value drivers are unobservable. The Company estimates the fair value of each foreign exchange forward contract by using a present value of expected cash flows model. This model calculates the difference between the current market forward price and the contracted forward price for each foreign exchange contract and applies the difference in the rates to each outstanding contract. Valuations for all derivatives fall within Level 2 of the GAAP valuation hierarchy. The fair value of the Company's derivative instruments outstanding as of June 30, 2015 was immaterial. Derivatives may give rise to credit risks from the possible non-performance by counterparties. Credit risk is generally limited to the fair value of those contracts that are favorable to us. The Company has limited its credit risk by entering into derivative transactions only with highly-rated global financial institutions, limiting the amount of credit exposure with any one financial institution and conducting ongoing evaluation of the creditworthiness of the financial institutions with which the Company does business. The Company utilizes standard counterparty master agreements containing provisions for the netting of certain foreign currency transaction obligations and for the set-off of certain obligations in the event of an insolvency of one of the parties to the transaction. Within the Condensed Consolidated Balance Sheets (Unaudited), the Company records derivative assets and liabilities at net fair value.

Recent Accounting Pronoucements

Recent Accounting Pronoucements	6 Months Ended
	Jun. 30, 2015
Recent Accounting Pronouncements [Abstract]
Recent Accounting Pronouncements	12. Recent Accounting Pronouncements On May 28, 2014, the Financial Accounting Standards Board ("FASB") issued ASU No. 2014-09, Revenue from Contracts with Customers In April 2015, the FASB issued ASU 2015-03, Interest - Imputation of Interest, In April 2015, the FASB issued ASU No. 2015-05 Customer's Accounting for Fees Paid in a Cloud Computing Arrangement,

Summary of Significant Accoun20

Summary of Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2015
Summary Of Significant Accounting Policies [Abstract]
Use Of Estimates	Use of Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates, and such differences could be material to the financial statements.
Revenue Recognition	Revenue Recognition Revenues are primarily derived from professional services provided on a time and materials basis. For time and material contracts, revenues are recognized and billed by multiplying the number of hours expended in the performance of the contract by the established billing rates. For fixed fee projects, revenues are generally recognized using an input method based on the ratio of hours expended to total estimated hours. Amounts invoiced and collected in excess of revenues recognized are classified as deferred revenues. On many projects the Company is also reimbursed for out-of-pocket expenses such as airfare, lodging, and meals. These reimbursements are included as a component of revenues. Revenues from software and hardware sales are generally recorded on a gross basis considering the Company's role as a principal in the transaction. On rare occasions, the Company enters into a transaction where it is not the principal. In these cases, revenue is recorded on a net basis. Unbilled revenues represent the project time and expenses that have been incurred, but not yet billed to the client, prior to the end of the fiscal period. For time and materials projects, the client is invoiced for the amount of hours worked multiplied by the billing rates as stated in the contract. For fixed fee arrangements, the client is invoiced according to the agreed-upon schedule detailing the amount and timing of payments in the contract. Clients are typically billed monthly for services provided during that month, but can be billed on a more or less frequent basis as determined by the contract. If the time and expenses are worked/incurred and approved at the end of a fiscal period and the invoice has not yet been sent to the client, the amount is recorded as unbilled revenue once the Company verifies all other revenue recognition criteria have been met. Revenues are recognized when the following criteria are met: (1) persuasive evidence of the customer arrangement exists; (2) fees are fixed and determinable; (3) delivery and acceptance have occurred; and (4) collectability is deemed probable. The Company's policy for revenue recognition in instances where multiple deliverables are sold contemporaneously to the same customer is in accordance with Financial Accounting Standards Board Accounting Standards Codification ("ASC") Subtopic 985-605, Software – Revenue Recognition, Revenue Recognition – Multiple-Element Arrangements Revenue Recognition Further, delivery of software and hardware sales, when sold contemporaneously with services, can generally occur at varying times depending on the specific client project arrangement. Delivery of services generally occurs over a period of time consistent with the timeline as outlined in the client contract. There are no significant cancellation or termination-type provisions for the Company's software and hardware sales. Contracts for professional services provide for a general right, to the client or the Company, to cancel or terminate the contract within a given period of time (generally 10 to 30 days' notice is required). The client is responsible for any time and expenses incurred up to the date of cancellation or termination of the contract. The Company may provide multiple services under the terms of an arrangement and is required to assess whether one or more units of accounting are present. Service fees are typically accounted for as one unit of accounting, as fair value evidence for individual tasks or milestones is not available. The Company follows the guidelines discussed above in determining revenues; however, certain judgments and estimates are made and used to determine revenues recognized in any accounting period. If estimates are revised, material differences may result in the amount and timing of revenues recognized for a given period. Revenues are presented net of taxes assessed by governmental authorities. Sales taxes are generally collected and subsequently remitted on all software and hardware sales and certain services transactions as appropriate.

Stock-Based Compensation (Polic

Stock-Based Compensation (Policies)	6 Months Ended
	Jun. 30, 2015
Stock-Based Compensation [Abstract]
Stock-Based Compensation	Stock-based compensation is accounted for in accordance with ASC Topic 718, Compensation – Stock Compensation

Goodwill and Intangible Assets

Goodwill and Intangible Assets (Policies)	6 Months Ended
	Jun. 30, 2015
Goodwill and Intangible Assets [Abstract]
Goodwill and Intangible Assets	Goodwill represents the excess purchase price over the fair value of net assets acquired, or net liabilities assumed, in a business combination. In accordance with ASC Topic 350, Intangibles – Goodwill and Other Other intangible assets include customer relationships, non-compete arrangements, customer backlog, trade names, and internally developed software, which are being amortized over the assets' estimated useful lives using the straight-line method. Estimated useful lives range from nine months to ten years. Amortization of customer relationships, non-compete arrangements, customer backlog, trade names, and internally developed software is considered an operating expense and is included in "Amortization" in the accompanying Condensed Consolidated Statements of Operations (Unaudited). The Company periodically reviews the estimated useful lives of its identifiable intangible assets, taking into consideration any events or circumstances that might result in a lack of recoverability or revised useful life.

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	6 Months Ended
	Jun. 30, 2015
Stock-Based Compensation [Abstract]
Summary Of Stock Option Activity	Stock option activity for the six months ended June 30, 2015 was as follows (shares in thousands): Shares Weighted-Average Exercise Price Options outstanding at December 31, 2014 12 $ 7.48 Options exercised (12 ) 7.48 Options canceled - - Options outstanding at June 30, 2015 - - Options vested at June 30, 2015 - $ -
Summary Of Restricted Stock Activity	Restricted stock activity for the six months ended June 30, 2015 was as follows (shares in thousands): Shares Weighted-Average Grant Date Fair Value Restricted stock awards outstanding at December 31, 2014 1,506 $ 15.39 Awards granted 345 19.84 Awards vested (394 ) 13.81 Awards forfeited (104 ) 15.09 Restricted stock awards outstanding at June 30, 2015 1,353 $ 16.95

Net Income Per Share (Tables)

Net Income Per Share (Tables)	6 Months Ended
	Jun. 30, 2015
Net Income Per Share [Abstract]
Schedule Of Basic And Diluted Net Income Per Share	The following table presents the calculation of basic and diluted net income per share (in thousands, except per share information): Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Net income $ 3,997 $ 6,387 $ 8,063 $ 9,433 Basic: Weighted-average shares of common stock outstanding 33,333 31,564 33,190 31,147 Shares used in computing basic net income per share 33,333 31,564 33,190 31,147 Effect of dilutive securities: Stock options - 96 1 113 Restricted stock subject to vesting 354 485 429 592 Contingently issuable shares (1) - 38 - 19 Shares issuable for acquisition consideration (2) 451 1,088 531 1,078 Shares used in computing diluted net income per share 34,138 33,271 34,151 32,949 Basic net income per share $ 0.12 $ 0.20 $ 0.24 $ 0.30 Diluted net income per share $ 0.12 $ 0.19 $ 0.24 $ 0.29 Anti-dilutive options and restricted stock not included in the calculation of diluted net income per share - 290 54 145 (1) For the three and six months ended June 30, 2014, this represents the Company's estimate of shares to be issued to Clear Task, Inc. ("Clear Task") pursuant to the Asset Purchase Agreement. (2) For the three and six months ended June 30, 2015, this represents the shares held in escrow pursuant to: (i) Zeon (as defined below)

Commitments and Contingencies (

Commitments and Contingencies (Tables)	6 Months Ended
	Jun. 30, 2015
Commitments And Contingencies [Abstract]
Schedule Of Operating Lease Agreement	The Company leases office space and certain equipment under various operating lease agreements. The Company has the option to extend the term of certain lease agreements. Future minimum commitments under these lease agreements as of June 30, 2015 were as follows (in thousands): Operating Leases 2015 remaining $ 2,877 2016 5,689 2017 4,875 2018 3,378 2019 2,705 Thereafter 4,220 Total minimum lease payments $ 23,744

Balance Sheet Components (Table

Balance Sheet Components (Tables)	6 Months Ended
	Jun. 30, 2015
Balance Sheet Components [Abstract]
Components of Accounts Receivable	June 30, 2015 December 31, 2014 (in thousands) Accounts receivable: Accounts receivable $ 63,085 $ 82,994 Unbilled revenues 34,791 31,845 Allowance for doubtful accounts (1,142 ) (911 ) Total $ 96,734 $ 113,928
Components of Property And Equipment	Property and equipment: Computer hardware (useful life of 3 years) $ 10,710 $ 10,221 Furniture and fixtures (useful life of 5 years) 2,897 2,442 Leasehold improvements (useful life of 5 years) 2,474 2,075 Software (useful life of 1 to 7 years) 7,539 6,828 Less: Accumulated depreciation (15,251 ) (13,600 ) Total $ 8,369 $ 7,966
Components of Other Current Liabilities	Other current liabilities: Accrued variable compensation $ 9,465 $ 15,060 Deferred revenue 5,180 5,945 Payroll related costs 1,898 1,614 Accrued subcontractor fees 690 871 Accrued medical claims expense 1,581 1,615 Acquired liabilities 1,651 2,603 Estimated fair value of contingent consideration liability (1) 2,414 - Other current liabilities 3,972 5,320 Total $ 26,851 $ 33,028 (1) Represents the fair value estimate of additional earnings-based contingent consideration that may be realized by Zeon's selling shareholders 12 months after the Zeon acquisition.

Business Combinations (Tables)

Business Combinations (Tables)	6 Months Ended
	Jun. 30, 2015
Business Combinations [Abstract]
Supplementary Pro Forma Information For Business Combinations	These unaudited pro-forma results are presented in compliance with the adoption of Accounting Standards Update ("ASU") 2010-29, Business Combinations Disclosure of Supplementary Pro Forma Information for Business Combinations Six Months Ended June 30, 2015 2014 Revenues $ 219,062 $ 232,391 Net income $ 8,666 $ 10,195 Basic net income per share $ 0.26 $ 0.31 Diluted net income per share $ 0.25 $ 0.30 Shares used in computing basic net income per share 33,729 33,083 Shares used in computing diluted net income per share 34,159 34,092
ForwardThink [Member]
Business Combinations [Abstract]
Allocation of Total Purchase Price Consideration	The Company allocated the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions): Acquired tangible assets $ 4.6 Acquired intangible assets 18.0 Liabilities assumed (12.1 ) Goodwill 29.6 Total purchase price $ 40.1
BioPharm [Member]
Business Combinations [Abstract]
Allocation of Total Purchase Price Consideration	The Company allocated the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions): Acquired tangible assets $ 3.5 Acquired intangible assets 8.4 Liabilities assumed (1.9 ) Goodwill 6.3 Total purchase price $ 16.3
Trifecta [Member]
Business Combinations [Abstract]
Allocation of Total Purchase Price Consideration	The Company allocated the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions): Acquired tangible assets $ 1.6 Acquired intangible assets 5.2 Liabilities assumed (5.7 ) Goodwill 7.1 Total cash purchase price $ 8.2
Zeon [Member]
Business Combinations [Abstract]
Allocation of Total Purchase Price Consideration	The Company has estimated the allocation of the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions): Acquired tangible assets $ 8.6 Acquired intangible assets 12.7 Liabilities assumed (3.5 ) Goodwill 18.1 Total purchase price $ 35.9
Supplementary Pro Forma Information For Business Combinations	The amount of revenue and net income of Zeon in the Company's Condensed Consolidated Statements of Operations (Unaudited) from the acquisition date to June 30, 2015 are as follows (in thousands): Acquisition Date to June 30, 2015 Revenues $ 14,316 Net income $ 1,100

Goodwill and Intangible Asset28

Goodwill and Intangible Assets (Tables)	6 Months Ended
	Jun. 30, 2015
Goodwill and Intangible Assets [Abstract]
Changes in the Carrying Amount Of Goodwill	The changes in the carrying amount of goodwill for the six months ended June 30, 2015 are as follows (in thousands): Balance at December 31, 2014 $ 236,130 Preliminary purchase price allocations for acquisitions (Note 7) 18,179 Effect of foreign currency adjustments and other 880 Balance at June 30, 2015 $ 255,189
Summary of Intangible Assets	The following table presents a summary of the Company's intangible assets that are subject to amortization (in thousands): June 30, 2015 December 31, 2014 Gross Carrying Amounts Accumulated Amortization Net Carrying Amounts Gross Carrying Amounts Accumulated Amortization Net Carrying Amounts Customer relationships $ 62,079 $ (18,161 ) $ 43,918 $ 54,389 $ (16,595 ) $ 37,794 Non-compete agreements 1,573 (962 ) 611 1,601 (866 ) 735 Customer backlog 1,040 (733 ) 307 2,341 (2,265 ) 76 Trade name 88 (58 ) 30 167 (148 ) 19 Internally developed software 9,180 (1,828 ) 7,352 8,897 (1,416 ) 7,481 Total $ 73,960 $ (21,742 ) $ 52,218 $ 67,395 $ (21,290 ) $ 46,105
Estimated Useful Lives of Identifiable Intangible Assets	The estimated useful lives of identifiable intangible assets are as follows: Customer relationships 3 – 10 years Non-compete agreements 3 – 5 years Internally developed software 1 – 7 years Trade name 1 year Customer backlog 9 – 11 months

Financial Instruments (Tables)

Financial Instruments (Tables)	6 Months Ended
	Jun. 30, 2015
Financial Instruments [Abstract]
Notional Amounts of Derivative Instruments Outstanding	The notional amounts of the Company's derivative instruments outstanding were as follows (in thousands): June 30, 2015 December 31, 2014 Derivatives not designated as hedges Foreign exchange contracts $ 3,910 $ - Total derivatives not designated as hedges $ 3,910 $ -

Summary of Significant Accoun30

Summary of Significant Accounting Policies (Details)	6 Months Ended
	Jun. 30, 2015
Minimum [Member]
Property, Plant and Equipment [Line Items]
Period of cancellation notice	10 days
Maximum [Member]
Property, Plant and Equipment [Line Items]
Period of cancellation notice	30 days

Stock-Based Compensation, Narra

Stock-Based Compensation, Narrative (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation	$ 3.4	$ 3.4	$ 6.9	$ 6.6
Stock-based compensation cost recognized, retirement savings plan contributions	0.5	0.5	1.1	1
Associated current and future income tax benefits recognized	1	$ 1.1	2.1	$ 2.1
Total unrecognized compensation cost related to non-vested share-based awards	$ 17.7		$ 17.7
Unrecognized compensation cost, weighted-average period for recognition			2 years
2012 Long Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares authorized under plan (in shares)	5		5

Stock-Based Compensation, Summa

Stock-Based Compensation, Summary of Stock Option Activity (Details) - Jun. 30, 2015 - $ / shares shares in Thousands	Total
Stock-Based Compensation [Abstract]
Options outstanding (in shares) at December 31, 2014	12
Options exercised (in shares)	(12)
Options canceled (in shares)	0
Options outstanding (in shares) at June 30, 2015	0
Options vested (in shares) at June 30, 2015	0
Options outstanding at December 31, 2014, Weighted-Average Exercise Price (in dollars per share)	$ 7.48
Options exercised, Weighted-Average Exercise Price (in dollars per share)	7.48
Options canceled, Weighted-Average Exercise Price (in dollars per share)	0
Options outstanding at June 30, 2015, Weighted-Average Exercise Price	0
Options vested at June 30, 2015, Weighted-Average Exercise Price	$ 0

Stock-Based Compensation, Sum33

Stock-Based Compensation, Summary of Restricted Stock Activity (Details) - 6 months ended Jun. 30, 2015 - $ / shares shares in Thousands	Total
Stock-Based Compensation [Abstract]
Restricted stock awards outstanding (in shares) at December 31, 2014	1,506
Awards granted (in shares)	345
Awards vested (in shares)	(394)
Awards forfeited (in shares)	(104)
Restricted stock awards outstanding (in shares) at June 30, 2015	1,353
Restricted stock awards outstanding at December 31, 2014, Weighted-Average Grant Date Fair Value (in dollars per share)	$ 15.39
Awards granted, Weighted-Average Grant Date Fair Value (in dollars per share)	19.84
Awards vested, Weighted-Average Grant Date Fair Value (in dollars per share)	13.81
Awards forfeited, Weighted-Average Grant Date Fair Value (in dollars per share)	15.09
Restricted stock awards outstanding (in dollars per share) at June 30, 2015, Weighted-Average Grant Date Fair Value	$ 16.95

Net Income Per Share (Details)

Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Net Income Per Share [Abstract]
Net income		$ 3,997	$ 6,387	$ 8,063	$ 9,433
Weighted-average shares of common stock outstanding (in shares)		33,333	31,564	33,190	31,147
Shares used in computing basic net income per share (in shares)		33,333	31,564	33,190	31,147
Stock options (in shares)		0	96	1	113
Restricted stock subject to vesting (in shares)		354	485	429	592
Contingently issuable shares (in shares)	[1]	0	38	0	19
Shares issuable for acquisition consideration (in shares)	[2]	451	1,088	531	1,078
Shares used in computing diluted net income per share (in shares)		34,138	33,271	34,151	32,949
Basic net income per share		$ 0.12	$ 0.20	$ 0.24	$ 0.30
Diluted net income per share		$ 0.12	$ 0.19	$ 0.24	$ 0.29
Anti-dilutive options and restricted stock not included in the calculation of diluted net income per share (in shares)		0	290	54	145
[1]	For the three and six months ended June 30, 2014, this represents the Company's estimate of shares to be issued to Clear Task, Inc. ("Clear Task") pursuant to the Asset Purchase Agreement.
[2]	For the three and six months ended June 30, 2015, this represents the shares held in escrow pursuant to: (i) the Agreement and Plan of Merger with ForwardThink Group Inc. ("ForwardThink"); (ii) the Asset Purchase Agreement with BioPharm Systems, Inc. ("BioPharm"); (iii) the Asset Purchase Agreement with Trifecta Technologies, Inc. and Trifecta Technologies Canada, Limited (together "Trifecta"); and (iv) the Asset Purchase Agreement with Zeon (as defined below) as part of the consideration. For the three and six months ended June 30, 2014, this represents the shares held in escrow pursuant to: (i) the Agreement and Plan of Merger with Northridge Systems, Inc.; (ii) the Agreement and Plan of Merger with TriTek Solutions, Inc.; (iii) the Asset Purchase Agreement with Clear Task; (iv) the Asset Purchase Agreement with CoreMatrix Systems, LLC; (v) the Agreement and Plan of Merger with ForwardThink; (vi) the Asset Purchase Agreement with BioPharm; and (vii) the Asset Purchase Agreement with Trifecta as part of the consideration.

Commitments and Contingencies35

Commitments and Contingencies (Details) $ in Thousands	Jun. 30, 2015USD ($)
Commitments And Contingencies [Abstract]
2015 remaining	$ 2,877
2,016	5,689
2,017	4,875
2,018	3,378
2,019	2,705
Thereafter	4,220
Total minimum lease payments	$ 23,744

Balance Sheet Components, Compo

Balance Sheet Components, Components of Accounts Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Balance Sheet Components [Abstract]
Accounts receivable	$ 63,085	$ 82,994
Unbilled revenues	34,791	31,845
Allowance for doubtful accounts	(1,142)	(911)
Total	$ 96,734	$ 113,928

Balance Sheet Components, Com37

Balance Sheet Components, Components of Property and Equipment (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Less: Accumulated depreciation	$ (15,251)	$ (13,600)
Total	8,369	7,966
Computer Hardware [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 10,710	10,221
Useful life	3 years
Furniture And Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 2,897	2,442
Useful life	5 years
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 2,474	2,075
Useful life	5 years
Software Costs [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 7,539	$ 6,828
Minimum [Member]
Property, Plant and Equipment [Line Items]
Useful life	1 year
Maximum [Member]
Property, Plant and Equipment [Line Items]
Useful life	7 years

Balance Sheet Components, Com38

Balance Sheet Components, Components of Other Current Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2015		Dec. 31, 2014
Balance Sheet Components [Abstract]
Accrued variable compensation	$ 9,465		$ 15,060
Deferred revenues	5,180		5,945
Payroll related costs	1,898		1,614
Accrued subcontractor fees	690		871
Accrued medical claims expense	1,581		1,615
Acquired liabilities	1,651		2,603
Estimated fair value of contingent consideration liability	2,414	[1]	0
Other current liabilities	3,972		5,320
Total	$ 26,851		$ 33,028
[1]	Represents the fair value estimate of additional earnings-based contingent consideration that may be realized by Zeon's selling shareholders 12 months after the Zeon acquisition.

Business Combinations (Details)

Business Combinations (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015		Dec. 31, 2014
Business Acquisition [Line Items]
Estimated fair value of contingent consideration liability	$ 2,414	[1]	$ 0
Business Combination, period to realize additional earnings-based contingent consideration	12 months
ForwardThink [Member]
Business Acquisition [Line Items]
Date of acquisition	Feb. 10, 2014
Cash paid for acquisition	$ 26,900
Common stock issued	13,200
Transaction costs	1,300
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized - Cash Incentive Plan	$ 800
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Period of Recognition Incentive Plan	3 years
Total purchase price	$ 40,100
ForwardThink [Member] | Minimum [Member]
Business Acquisition [Line Items]
Intangible assets estimated useful life	11 months
ForwardThink [Member] | Maximum [Member]
Business Acquisition [Line Items]
Intangible assets estimated useful life	6 years
BioPharm [Member]
Business Acquisition [Line Items]
Date of acquisition	Apr. 1, 2014
Cash paid for acquisition	$ 11,200
Common stock issued	5,100
Transaction costs	700
Total purchase price	$ 16,300
BioPharm [Member] | Minimum [Member]
Business Acquisition [Line Items]
Intangible assets estimated useful life	9 months
BioPharm [Member] | Maximum [Member]
Business Acquisition [Line Items]
Intangible assets estimated useful life	10 years
Trifecta [Member]
Business Acquisition [Line Items]
Date of acquisition	May 7, 2014
Cash paid for acquisition	$ 8,200
Common stock issued
Transaction costs	$ 600
Total purchase price	$ 13,600
Trifecta [Member] | Minimum [Member]
Business Acquisition [Line Items]
Intangible assets estimated useful life	8 months
Trifecta [Member] | Maximum [Member]
Business Acquisition [Line Items]
Intangible assets estimated useful life	5 years
Zeon [Member]
Business Acquisition [Line Items]
Date of acquisition	Jan. 2, 2015
Cash paid for acquisition	$ 22,900
Common stock issued	11,400
Estimated fair value of contingent consideration liability	2,200
Transaction costs	900
Total purchase price	$ 36,500
Zeon [Member] | Minimum [Member]
Business Acquisition [Line Items]
Intangible assets estimated useful life	9 months
Zeon [Member] | Maximum [Member]
Business Acquisition [Line Items]
Intangible assets estimated useful life	8 years
[1]	Represents the fair value estimate of additional earnings-based contingent consideration that may be realized by Zeon's selling shareholders 12 months after the Zeon acquisition.

Business Combinations, Allocati

Business Combinations, Allocation of Total Purchase Price (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Business Acquisition [Line Items]
Goodwill	$ 255,189	$ 236,130
ForwardThink [Member]
Business Acquisition [Line Items]
Acquired tangible assets	4,600
Acquired intangible assets	18,000
Liabilities assumed	(12,100)
Goodwill	29,600
Total purchase price	40,100
Cash paid for acquisition	26,900
BioPharm [Member]
Business Acquisition [Line Items]
Acquired tangible assets	3,500
Acquired intangible assets	8,400
Liabilities assumed	(1,900)
Goodwill	6,300
Total purchase price	16,300
Cash paid for acquisition	11,200
Trifecta [Member]
Business Acquisition [Line Items]
Acquired tangible assets	1,600
Acquired intangible assets	5,200
Liabilities assumed	(5,700)
Goodwill	7,100
Total purchase price	13,600
Cash paid for acquisition	8,200
Zeon [Member]
Business Acquisition [Line Items]
Acquired tangible assets	8,600
Acquired intangible assets	12,700
Liabilities assumed	(2,900)
Goodwill	18,100
Total purchase price	36,500
Cash paid for acquisition	$ 22,900

Business Combinations, Schedule

Business Combinations, Schedule of Revenue and Income from Acquisition Date (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2015USD ($)
Business Combinations [Abstract]
Revenues	$ 14,316
Net income	$ 1,100

Business Combinations, Pro Form

Business Combinations, Pro Forma Information (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Business Acquisition, Pro Forma Information [Abstract]
Revenues	$ 219,062	$ 232,391
Net income	$ 8,666	$ 10,195
Basic net income per share	$ 0.26	$ 0.31
Diluted net income per share	$ 0.25	$ 0.30
Shares used in computing basic net income per share	33,729	33,083
Shares used in computing diluted net income per share	34,159	34,092

Goodwill and Intangible Assets,

Goodwill and Intangible Assets, Changes in the Carrying Amount of Goodwill (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2015USD ($)
Goodwill and Intangible Assets [Abstract]
Balance at December 31, 2014	$ 236,130
Preliminary purchase price allocations for acquisitions (Note 7)	18,179
Effect of foreign currency adjustments and other	880
Balance at June 30, 2015	$ 255,189

Goodwill and Intangible Asset44

Goodwill and Intangible Assets, Summary of Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amounts	$ 73,960	$ 67,395
Accumulated Amortization	(21,742)	(21,290)
Net Carrying Amounts	52,218	46,105
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amounts	62,079	54,389
Accumulated Amortization	(18,161)	(16,595)
Net Carrying Amounts	43,918	37,794
Non-Compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amounts	1,573	1,601
Accumulated Amortization	(962)	(866)
Net Carrying Amounts	611	735
Customer Backlog [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amounts	1,040	2,341
Accumulated Amortization	(733)	(2,265)
Net Carrying Amounts	307	76
Trade Name [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amounts	88	167
Accumulated Amortization	(58)	(148)
Net Carrying Amounts	30	19
Internally Developed Software [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amounts	9,180	8,897
Accumulated Amortization	(1,828)	(1,416)
Net Carrying Amounts	$ 7,352	$ 7,481

Goodwill and Intangible Asset45

Goodwill and Intangible Assets, Estimated Useful Lives of Identifiable Intangible Assets (Details)	6 Months Ended
	Jun. 30, 2015
Customer Relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	3 years
Customer Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	10 years
Non-Compete Agreements [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	3 years
Non-Compete Agreements [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	5 years
Internally Developed Software [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	1 year
Internally Developed Software [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	7 years
Trade Name [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	1 year
Customer Backlog [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	9 months
Customer Backlog [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	11 months

Line of Credit (Details)

Line of Credit (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	May. 07, 2014
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 125		$ 90
Line of Credit Facility Maximum Borrowing Capacity Increase	35
Line of credit facility, commitment increase	50	$ 25
Line of credit facility, allowable issuance amount of letters of credit	10
Letters of credit outstanding	$ 0.2
Credit agreement, final maturity date	Jul. 31, 2017
Line of credit, interest rate at period end (in hundredths)	0.19%
Line of credit facility, percentage of annual commitment fee on unused capacity (in hundredths)	0.20%
Unused portion of line of credit	$ 64.8
Minimum [Member]
Line of Credit Facility [Line Items]
Line of credit, margin interest rate percentage (in hundredths)	2.00%
Ratio of EBITDA plus stock compensation and minus income taxes paid and capital expenditures to interest expense and scheduled payments due for borrowings	1
Ratio of current maturities of long-term debt to EBITDA plus stock compensation and minus income taxes paid and capital expenditures	1
Maximum [Member]
Line of Credit Facility [Line Items]
Line of credit, margin interest rate percentage (in hundredths)	2.50%
Ratio of EBITDA plus stock compensation and minus income taxes paid and capital expenditures to interest expense and scheduled payments due for borrowings	2
Ratio of current maturities of long-term debt to EBITDA plus stock compensation and minus income taxes paid and capital expenditures	2.75
Silicon Valley Bank [Member]
Line of Credit Facility [Line Items]
Line of credit, interest rate at period end (in hundredths)	4.00%
Silicon Valley Bank [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Line of credit, margin interest rate percentage (in hundredths)	0.00%
Silicon Valley Bank [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Line of credit, margin interest rate percentage (in hundredths)	0.50%

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Taxes [Abstract]
Unrecognized tax benefits	$ 0.7		$ 0.7
Effective tax rate (in hundredths)	19.00%	42.10%	27.70%	42.20%
Net current deferred tax asset	$ 0.9		$ 0.9
Net non-current deferred tax liability	6.3		6.3
Research and Development Tax Credit True-up	$ 0.9		$ 0.9

Financial Instruments, Gains (L

Financial Instruments, Gains (Losses) on Derivatives, Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Foreign Currency Forward [Member] | Net Other Income (Expense) and Net Interest Expense [Member] | Not Designated as Hedging Instrument [Member]
Gains (Losses) on Derivatives, Net [Abstract]
Gains (losses) on derivatives, net	$ (0.1)	$ 0	$ (0.2)	$ 0

Financial Instruments, Notional

Financial Instruments, Notional Amounts (Details) - Not Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Notional Amounts [Abstract]
Notional amount	$ 3,910	$ 0
Foreign Currency Forward [Member]
Notional Amounts [Abstract]
Notional amount	$ 3,910	$ 0