Debt Level 3 (Tables)

3 Months Ended

Mar. 31, 2013

Debt and Capital Lease Obligations [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

Debt is summarized in the following table (in thousands):

	March 31, 2013		December 31, 2012
	(Unaudited)
Senior notes	$	150,000	$	150,000
Credit facility	91,000		84,000
Capital lease obligations	61		73
Total debt	241,061		234,073
Less - current maturities of long-term debt and capital lease obligations	39		40
Long-term debt and capital lease obligations, net	$	241,022	$	234,033