Derivative Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2011

Derivative Financial Instruments [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

The following table summarizes the fair value of derivative instruments recorded in the consolidated balance sheets as of September 30, 2011 and December 31, 2010 (dollars in thousands):

	September 30, 2011			December 31, 2010
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Asset Derivatives:
Derivatives not designated as hedges:
Cross-currency swap agreement	Other long-term assets	$	2,531	Other long-term assets	$	—
Liability Derivatives:
Derivatives designated as hedges:
Interest rate swap agreement	Accrued expenses	$	4,185	Accrued expenses	$	4,202
Interest rate swap agreement	Other long-term liabilities	3,943		Other long-term liabilities	4,917
Total derivatives designated as hedges		$	8,128		$	9,119
Derivatives not designated as hedges:
Cross-currency swap agreement	Accrued expenses	$	4,068	Accrued expenses	$	5,541
Cross-currency swap agreement	Other long-term liabilities	—		Other long-term liabilities	2,091
Total liability derivatives not designated as hedges		$	4,068		$	7,632

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

The following table shows the effect of the Company’s derivative instrument designated as a cash flow hedge for the three and nine months ended September 30, 2011 and 2010 in other comprehensive income/(loss) (OCI) (dollars in thousands):

	Total Cash Flow Hedge OCI Activity, Net of Tax
	Three Months Ended					Nine Months Ended
	September 30,					September 30,
Derivatives Designated as Cash Flow Hedges:	2011		2010			2011		2010
Effective portion of changes in fair value recognized in OCI:
Interest rate swap agreement	$	187	$	(755	)	$	632	$	(2,733	)

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Table Text Block]

The following table shows the effect of the Company’s derivative instruments not designated as hedges for the three and nine months ended September 30, 2011 in the consolidated statement of operations (dollars in thousands):

	Location of Amount Recognized in Earnings	Amount Recognized in Earnings
Derivative Instruments Not Designated as Hedges:		Three Months Ended			Nine Months Ended
		September 30, 2011			September 30, 2011
Cross-currency swap agreement	Interest (expense)/income	$	(1,566	)	$	(4,526	)
Cross-currency swap agreement	Other income/(expense), net	103			222
		$	(1,463	)	$	(4,304	)