CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2017	Apr. 02, 2016
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
Net cash (used) provided by operating activities	$ (576)	$ 1,436
Investing activities:
Capital expenditures	(630)	(1,082)
Cash proceeds from sale of property and equipment		212
Net cash used in investing activities	(630)	(870)
Financing activities:
Borrowings on the revolving bank loan	5,600	6,650
Repayments on the revolving bank loan	(4,400)	(7,350)
Net cash provided by (used in) financing activities	1,200	(700)
Net decrease in cash and cash equivalents	(6)	(134)
Cash and cash equivalents:
Beginning of period	301	547
End of period	295	413
Cash paid during the year for:
Interest, net	$ 92	103
Income taxes, net		$ 265