11. Borrowings (Tables)

3 Months Ended

Apr. 01, 2017

Debt Disclosure [Abstract]

Schedule of long-term debt, capital lease and other financing obligations

	April 1, 2017			December 31, 2016
PNC term loan	$	–		$	1,020
Susquehanna term loans		3,242			3,242
8.00% notes		582			582
2.75% note, due in month installments of $3, including interest, due October 2024		278			287
Capital leases and other financing obligations		470			567
Debt issuance costs, net		(678	)		(779	)
Total debt obligations		3,894			4,919
Less current maturities		(1,241	)		(2,093	)
Long-term debt obligations, net of current maturities	$	2,653		$	2,826