Goodwill (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill And Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill

Changes in the carrying amount of goodwill during the six months ended June 30, 2013, were as follows (in thousands):

	Americas			EMEA			Asia/Pacific			Total
Gross Balance prior to December 31, 2012	$	316,222		$	158,653		$	73,698		$	548,573
Total impairment prior to December 31, 2012		(47,432	)		—			—			(47,432	)
Balance as of December 31, 2012		268,790			158,653			73,698			501,141
Goodwill from acquisitions (1)		131,293			—			—			131,293
Foreign currency translation adjustments		(572	)		(1,347	)		(4,525	)		(6,444	)
Balance as of June 30, 2013	$	399,511		$	157,306		$	69,173		$	625,990

(1) Addition relates to the goodwill acquired in the acquisition of ORCC and PTESA as discussed in Note 2. The purchase price allocations for ORCC and PTESA are preliminary as of June 30, 2013 and accordingly are subject to future changes during the maximum one-year allocation period.