Segments (Tables)

12 Months Ended

Dec. 31, 2011


	2011		2010		2009
Revenues, net:
North America	$	348,784	$	287,794	$	227,373
International		170,807		146,047		126,700

	$	519,591	$	433,841	$	354,073

Operating income:
North America	$	153,687	$	106,745	$	91,715
International		72,647		63,748		54,330

	$	226,334	$	170,493	$	146,045

Depreciation and amortization:
North America	$	19,845	$	20,220	$	15,990
International		16,326		13,525		12,378

	$	36,171	$	33,745	$	28,368

Capital expenditures:
North America	$	6,840	$	6,891	$	5,097
International		6,614		4,303		4,580

	$	13,454	$	11,194	$	9,677


			2011		2010
Long-lived assets (excluding goodwill):
North America			$	113,030	$	113,192
International				264,988		150,277

			$	378,018	$	263,469

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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