CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jul. 01, 2017	Jul. 02, 2016
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
Net cash (used) provided by operating activities	$ (2,797)	$ 3,744
Investing activities:
Capital expenditures	(2,803)	(2,776)
Cash proceeds from sale of property and equipment	27	216
Net cash used in investing activities	(2,776)	(2,560)
Financing activities:
Borrowings on the revolving bank loan	14,500	16,700
Repayments on the revolving bank loan	(8,900)	(18,200)
Net cash provided by (used in) financing activities	5,600	(1,500)
Net increase (decrease) in cash and cash equivalents	27	(316)
Cash and cash equivalents:
Beginning of period	301	301
End of period	328	231
Cash paid during the year for:
Interest, net	$ 189	217
Income taxes, net		$ 788