CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	12 Months Ended
	Jan. 02, 2015	Dec. 27, 2013	Dec. 28, 2012
CONSOLIDATED STATEMENTS OF OPERATIONS
Contract revenue	$ 108,080,000	$ 85,510,000	$ 93,443,000
Direct costs of contract revenue (exclusive of depreciation and amortization shown separately below):
Salaries and wages	28,207,000	24,098,000	23,218,000
Subcontractor services and other direct costs	35,611,000	24,831,000	35,741,000
Total direct costs of contract revenue	63,818,000	48,929,000	58,959,000
General and administrative expenses:
Salaries and wages, payroll taxes and employee benefits	21,394,000	20,555,000	22,421,000
Facilities and facilities related	4,371,000	4,654,000	4,871,000
Stock-based compensation	258,000	150,000	227,000
Depreciation and amortization	459,000	517,000	671,000
Lease abandonment, net	9,000	30,000	26,000
Impairment of goodwill			15,208,000
Other	9,462,000	8,067,000	10,315,000
Total general and administrative expenses	35,953,000	33,973,000	53,739,000
Income (loss) from operations	8,309,000	2,608,000	(19,255,000)
Other income (expense):
Interest income	8,000	10,000	6,000
Interest expense	(16,000)	(94,000)	(106,000)
Other, net	125,000	238,000	(28,000)
Total other income (expense), net	117,000	154,000	(128,000)
Income (loss) before income taxes	8,426,000	2,762,000	(19,383,000)
Income tax (benefit) expense	(990,000)	132,000	(2,083,000)
Net income (loss)	$ 9,416,000	$ 2,630,000	$ (17,300,000)
Earnings (loss) per share:
Basic	$ 1.26	$ 0.36	$ (2.37)
Diluted	$ 1.22	$ 0.35	$ (2.37)
Weighted-average shares outstanding:
Basic	7,488,000	7,355,000	7,310,000
Diluted	7,739,000	7,495,000	7,310,000