Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

Debt consists of the following (in thousands):

	June 30, 2015			December 31, 2014
Senior secured revolving credit facility, due in January 2018	$	—		$	—
Senior secured revolving credit facility, due in October 2015	—			4,000
Convertible senior subordinated debentures at 4.125%, due in February 2027	11,738			11,351
Other notes and lease obligations	36,111			4,980
	47,849			20,331
Less current maturities of long-term debt	(1,889		)	(959		)
	$	45,960		$	19,372

Schedule of Future Minimum Lease Payments for Capital Leases

Future minimum capital lease commitments as a result of the sale leaseback transaction, as of June 30, 2015, are as follows by year (in thousands):

2015	$	1,133
2016	2,265
2017	2,265
2018	2,265
2019	2,265
Thereafter	34,731
Total future minimum lease payments	44,924
Amounts representing interest	(12,770		)
Present value of minimum lease payments	$	32,154

Schedule of Convertible Debt

The liability components of the Company’s convertible debt consist of the following (in thousands):

	June 30, 2015			December 31, 2014
Principal amount of liability component	$	13,350		$	13,350
Unamortized discount	(1,612		)	(1,999		)
Net carrying amount of liability component	$	11,738		$	11,351