Debt and Capital Lease Obligations (Tables)

12 Months Ended

Dec. 31, 2013

Debt [Abstract]

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

Debt at December 31, 2013 and 2012 is summarized in the following table (in thousands):

	December 31, 2013		December 31, 2012
Senior Notes	$	150,000	$	150,000
Credit Facility	117,000		84,000
Capital lease obligations	28		73
Total debt	267,028		234,073
Less - current maturities of long-term debt and capital lease obligations	26		40
Long-term debt and capital lease obligations, net	$	267,002	$	234,033