Operations and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2011

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of property plant and equipment useful life

Property, plant and equipment are stated at cost and depreciated using the straight-line method over the following estimated useful lives:

Building and improvements	40 years
Leasehold improvements	Shorter of life of asset or life of lease
Machinery and equipment	2 to 15 years

Schedule of calculation of basic and diluted earnings per share

The following table sets forth the calculation of basic and diluted earnings per share at December 31, 2009, 2010 and 2011, respectively:

	2009		2010		2011
Net income	$	12,137	$	30,346	$	752
Basic-weighted average shares outstanding	29,074		28,715		28,246
Effect of dilutive potential securities	68		196		387
Diluted-weighted average shares outstanding	29,142		28,911		28,633
Basic EPS	$	0.42	$	1.06	$	0.03
Diluted EPS	$	0.42	$	1.05	$	0.03

Schedule of accumulated other comprehensive loss

Accumulated other comprehensive loss consists of the following:

	Cash Flow Hedging Gain (Loss)			Pension Liability			Cumulative Translation Adjustments			Accumulated Other Comprehensive Loss
Balance, December 31, 2010	$	(1,245	)	$	(18,482	)	$	3,866		$	(15,861	)
Pension liability, net of income tax	—			(12,768		)	—			(12,768		)
Cash flow hedging gain, net of income tax	4,218			—			—			4,218
Foreign currency translation  adjustments	—			—			(1,937		)	(1,937		)
Balance, December 31, 2011	$	2,973		$	(31,250	)	$	1,929		$	(26,348	)