Derivative Instruments (Tables)

9 Months Ended

Sep. 30, 2012

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Fair Values of Derivative Instruments in Consolidated Balance Sheets

The fair values of derivative instruments in the Consolidated Balance Sheets are as follows (in thousands):

Derivative designated as hedging instrument under ASC 815
	Balance Sheet Classification	September 30, 2012			December 31, 2011
Interest rate contracts	Other long-term assets	$	103		$	—
Interest rate contracts	Other liabilities	(364		)	(310		)
Interest rate contracts	Other long-term liabilities	(142		)	(298		)
		$	(403	)	$	(608	)

Schedule of Effect of Derivative Instruments On Consolidated Statements of Operations and Comprehensive Income

The following tables reflect the effect of derivative instruments on the Consolidated Statements of Operations and Comprehensive Income for the three and nine months and ended September 30, 2012 and 2011 (in thousands):

Derivatives in Cash Flow Hedging Relationships	Amount of Gain/Loss Recognized in Accumulated Other Comprehensive Income on Derivative
	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2012			2011			2012			2011
Interest rate contracts	$	(93	)	$	(113	)	$	(54	)	$	(440	)

		Amount of Gain/Loss Reclassified from Accumulated Other Comprehensive Income into Income
	Location of Gain/Loss Reclassified from Accumulated Other Comprehensive Income into Income	Three Months Ended				Nine Months Ended
		September 30,				September 30,
		2012		2011		2012		2011
Interest rate contracts	Interest expense	$	92	$	95	$	273	$	219