Long-Lived Assets (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Changes In Carrying Amount of Goodwill

Goodwill. The changes in the carrying amount of goodwill for the quarter ended March 31, 2017, were as follows (in thousands):  

January 1, 2017 balance	$	201,094
Adjustments related to prior acquisitions		(15	)
Effects of changes in foreign currency exchange rates		1,671
March 31, 2017 balance	$	202,750

Summary of Carrying Value of Assets

Other Intangible Assets. Our intangible assets subject to ongoing amortization consist primarily of client contracts and software. As of March 31, 2017 and December 31, 2016, the carrying values of these assets were as follows (in thousands):

	March 31, 2017							December 31, 2016
	Gross							Gross
	Carrying		Accumulated			Net		Carrying		Accumulated			Net
	Amount		Amortization			Amount		Amount		Amortization			Amount
Client contracts	$	128,501	$	(89,935	)	$	38,566	$	137,398	$	(96,723	)	$	40,675
Software		131,140		(101,689	)		29,451		129,743		(99,316	)		30,427
Total	$	259,641	$	(191,624	)	$	68,017	$	267,141	$	(196,039	)	$	71,102