Long-Term Debt and Credit Arrangements (Tables)

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

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

Long-term debt consists of the following:

	March 31, 2018			December 30, 2017
Revolving credit facility	$	101,493		$	97,708
Notes payable - buildings	12,236			12,419
Acquisition note payable - Robertex	795			791
Notes payable - equipment and other	7,355			8,474
Capital lease obligations	13,446			14,530
Deferred financing costs, net	(620		)	(665		)
Total long-term debt	134,705			133,257
Less: current portion of long-term debt	9,113			9,811
Long-term debt	$	125,592		$	123,446