Long-term Debt and Capital Lease Obligations (Tables)

6 Months Ended

Jun. 30, 2014

Debt Disclosure [Abstract]

Long-term debt

Long-term debt and capital lease obligations consist of the following:

	June 30, 2014		December 31, 2013
Second priority senior secured notes at a fixed rate of 7.375% at June 30, 2014	$	250,000	$	—
Term loan under credit agreement, variable	—		222,750
Revolver under credit agreement, variable	9,000		36,000
Missouri IRBs at fixed rate of 2.80% at June 30, 2014 and December 31, 2013	7,548		7,756
Capital leases, at fixed rates ranging from 2.04% to 7.73% at June 30, 2014 and December 31, 2013, respectively	13,951		14,572
Notes payable, principal and interest payable monthly, at fixed rates up to 3.60% at June 30, 2014 and December 31, 2013, respectively	8,945		9,533
Total debt	$	289,444	$	290,611
Less current installments	3,121		5,242
Total long-term debt and capital lease obligations	$	286,323	$	285,369