Long-Lived Assets (Tables)

9 Months Ended

Sep. 30, 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 nine months ended September 30, 2017, wereas follows (in thousands):

January 1, 2017 balance	$	201,094
Adjustments related to prior acquisitions		(45	)
Effects of changes in foreign currency exchange rates		8,974
September 30, 2017 balance	$	210,023

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 September 30, 2017 and December 31, 2016, the carrying values of these assets were as follows (in thousands):

	September 30, 2017							December 31, 2016
	Gross							Gross
	Carrying		Accumulated			Net		Carrying		Accumulated			Net
	Amount		Amortization			Amount		Amount		Amortization			Amount
Client contracts	$	130,668	$	(93,871	)	$	36,797	$	137,398	$	(96,723	)	$	40,675
Software		133,553		(106,539	)		27,014		129,743		(99,316	)		30,427
Total	$	264,221	$	(200,410	)	$	63,811	$	267,141	$	(196,039	)	$	71,102