Business Combinations, Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Business Combinations [Abstract]

Summary of Purchase Price Allocation for Acquisitions

During the three months ended December 31, 2015, the Company finalized its purchase price allocation for the acquisition, which is as follows:

	Amount
	(In thousands)
Net tangible assets	$	1,790
Identifiable intangible assets:
Customer Relationships	13,260
Trade Names	680
Developed Technology	1,420
Non-Compete Agreements	680
Goodwill	33,155
Total purchase price*	$	50,985

* Includes amount of $4,125 deposited in escrow accounts in connection with the acquisition.

Summary of Company's Goodwill

The following table sets forth details of the Company’s goodwill balance as of December 31, 2015:

	Operations Management			Analytics		Total
Balance at January 1, 2014	$	90,622		$	16,785	$	107,407
Goodwill arising from Blue Slate acquisition (1)	4,554			—		4,554
Goodwill arising from Overland acquisition	28,667			—		28,667
Currency translation adjustments	(529		)	—		(529		)
Allocation on sale of a business unit (2)	(500		)	—		(500		)
Balance at December 31, 2014	$	122,814		$	16,785	$	139,599
Goodwill arising from RPM acquisition	—			33,155		33,155
Currency translation adjustments	(1,219		)	—		(1,219		)
Balance at December 31, 2015	$	121,595		$	49,940	$	171,535

(1) Goodwill arising from the Company's acquisition of Blue Slate Solutions, LLC (“Blue Slate”) in 2014 was reclassified into Operations Management segment because of Company's change in segment reporting.

(2) Relates to the sale of a business unit (acquired with the acquisition of Business Process Outsourcing Inc.). The net loss recognized from the sale of this business unit is $149 and is included under “other income, net” in the consolidated statements of income for the year ended December 31, 2014.

Summary of Company's Intangible Assets

Information regarding the Company’s intangible assets is set forth below:

	As of December 31, 2015
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	64,816	$	(24,215	)	$	40,601
Leasehold benefits	2,789		(2,109		)	680
Developed technology	12,234		(4,363		)	7,871
Non-compete agreements	2,045		(1,451		)	594
Trade names and trademarks	5,670		(2,683		)	2,987
	$	87,554	$	(34,821	)	$	52,733

	As of December 31, 2014
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	51,598	$	(16,836	)	$	34,762
Leasehold benefits	2,927		(2,004		)	923
Developed technology	10,814		(2,402		)	8,412
Non-compete agreements	1,365		(1,323		)	42
Trade names and trademarks	4,990		(2,150		)	2,840
	$	71,694	$	(24,715	)	$	46,979

Estimated Amortization of Intangible Assets

The Company had $900 of indefinite lived trade names and trademarks as of December 31, 2015 and 2014.

Estimated amortization of intangible assets during the year ending December 31,
2016	$	10,869
2017	$	10,792
2018	$	10,469
2019	$	9,707
2020	$	9,996