Debt (Tables)

3 Months Ended

Mar. 31, 2016

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

(in thousands)	March 31, 2016			December 31, 2015
Current Maturities:
Capital lease obligations		$	12		$	17
Other notes payable		63			60
		75			77
Long-term debt:
Bank revolving credit facility		173,000			144,000
Capital lease obligations		4			6
		173,004			144,006
Total debt		$	173,079		$	144,083