CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended		12 Months Ended
	Jan. 01, 2012	Jan. 02, 2011	Dec. 29, 2013	Dec. 30, 2012	Jan. 01, 2012	Jul. 03, 2011
Cash flows from operating activities:
Net income (loss)	$ 4,292	$ 1,507	$ 3,132	$ 12,623	$ 6,448	$ 3,663
Loss (income) from discontinued operations	39	533	627	(5,697)	660	1,154
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation	423	439	663	2,082	898	914
Amortization	27	27	53	53	53	53
Stock-based compensation expense	402	341	676	824	690	629
Pension expense	2,706	3,311	6,365	6,936	5,895	6,500
Deferred income tax provision	477	493	929	950	833	849
Changes in operating assets and liabilities	3,100	(2,075)	164	(1,453)	5,915	740
Cash contribution to pension fund	(1,920)	(5,388)	(24,856)	(11,571)	(4,950)	(8,418)
Net cash provided by (used in) operating activities - continuing operations	9,546	(812)	(12,247)	4,747	16,442	6,084
Net cash provided by (used in) operating activities - discontinued operations	(605)	(838)	(1,145)	4,079	(1,403)	(1,636)
Net cash provided by (used in) operating activities	8,941	(1,650)	(13,392)	8,826	15,039	4,448
Cash flows from investing activities:
Capital expenditures	(796)	(155)	(549)	(869)	(1,345)	(704)
Net cash provided by (used in) investing activities - continuing operations	(796)	(155)	(549)	(869)	(1,345)	(704)
Net cash provided by (used in) investing activities - discontinued operations	0	0	0	0	0	0
Net cash provided by (used in) investing activities	(796)	(155)	(549)	(869)	(1,345)	(704)
Cash flow from financing activities:
Proceeds from issuance of common stock	182	143	416	309	325	286
Purchase and retirement of treasury stock	0	0	(218)	(151)	0	0
Principal payments under capital lease obligations	(2)	(3)	(3)	(3)	(4)	(5)
Net cash provided by (used in) financing activities - continuing operations	180	140	195	155	321	281
Net cash provided by (used in) financing activities - discontinued operations	0	0	0	0	0	0
Net cash provided by (used in) financing activities	180	140	195	155	321	281
Net increase (decrease) in cash	8,325	(1,665)	(13,746)	8,112	14,015	4,025
Cash at the beginning of the period	12,269	8,244	28,706	20,594	6,579	8,244
Cash at the end of the period	$ 20,594	$ 6,579	$ 14,960	$ 28,706	$ 20,594	$ 12,269