Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2012

Fair Value Disclosures [Abstract]

Assets and liabilities measured at fair value on a recurring basis

The following table presents for each of these hierarchy levels, the Company’s assets and liabilities that are measured at fair value on a recurring basis at September 30, 2012 and December 31, 2011:

	September 30, 2012								December 31, 2011
	Total		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3
Assets:
Cash equivalents	$	18,678	$	—	$	18,678	$	—	$	13,619	$	—	$	13,619	$	—
Foreign currency forward	357		—		357		—		545		—		545		—
contracts not designated
as hedging instruments
Total	$	19,035	$	—	$	19,035	$	—	$	14,164	$	—	$	14,164	$	—
Liabilities:
Interest rate swap agreement	$	8,950	$	—	$	8,950	$	—	$	9,175	$	—	$	9,175	$	—
Foreign currency forward	600		—		600		—		—		—		—		—
contracts designated
as cash flow hedges
Foreign currency forward	501		—		501		—		480		—		480		—
contracts not designated
as hedging instruments
Total	$	10,051	$	—	$	10,051	$	—	$	9,655	$	—	$	9,655	$	—