Debt (Tables)

9 Months Ended

Sep. 30, 2015

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

(in thousands)	September 30, 2015			December 31, 2014
Current Maturities:
Capital lease obligations		$	26		$	35
Other notes payable		447			516
		473			551
Long-term debt:
Bank revolving credit facility		175,000			190,000
Capital lease obligations		5			24
		175,005			190,024
Total debt		$	175,478		$	190,575