Goodwill (Tables)

9 Months Ended

Sep. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

A reconciliation of the changes in the carrying amount of goodwill and accumulated impairment losses, by operating segment and reporting unit, for the nine months ended September 30, 2015, is as follows:

(in thousands)	D&A			TPS			Consolidated
Balance as of January 1, 2015
Goodwill	$	957,929		$	876,470		$	1,834,399
Accumulated impairment losses	(600		)	(53,041		)	(53,641		)
Goodwill, net	957,329			823,429			1,780,758
Acquisitions	64,565			—			64,565
Translation adjustments	(23,362		)	(139		)	(23,501		)
Other	(100		)	100			—
Balance as of September 30, 2015
Goodwill, net	$	998,432		$	823,390		$	1,821,822