Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2013

Changes in Carrying Amount of Goodwill

Changes in the carrying amount of goodwill were as follows:

	Domestic Segment		International Segment			Total
At December 31, 2012:	$	248,498	$	26,386		$	274,884
Currency translation adjustments		—		(2,006	)		(2,006	)
At March 31, 2013:	$	248,498	$	24,380		$	272,878

Intangible Assets

Intangible assets at March 31, 2013, and December 31, 2012, were as follows:

	Customer Relationships			Other Intangibles			Total
At March 31, 2013:
Gross intangible assets	$	49,700		$	2,577		$	52,277
Accumulated amortization		(12,106	)		(526	)		(12,632	)
Net intangible assets	$	37,594		$	2,051		$	39,645
At December 31, 2012:
Gross intangible assets	$	51,603		$	2,848		$	54,451
Accumulated amortization		(11,717	)		(421	)		(12,138	)
Net intangible assets	$	39,886		$	2,427		$	42,313