Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 27, 2014	Dec. 28, 2013
Current Assets:
Cash	$ 5,741	$ 3,955
Trade receivables, net of allowances of $1,067 and $1,045	30,546	26,846
Prepaid expenses and other current assets	249	1,049
Notes receivable	2,165	1,241
Costs and estimated earnings in excess of billings on uncompleted contracts	3,527	1,206
Total Current Assets	42,228	34,297
Property and equipment, net	2,170	2,655
Goodwill	2,805	2,806
Long-term trade and notes receivable, net of current portion and allowances	3,369	4,682
Other assets	1,183	1,361
Total Assets	51,755	45,801
Current Liabilities:
Accounts payable	5,109	9,070
Accrued compensation and benefits	4,474	2,876
Billings in excess of costs and estimated earnings on uncompleted contracts	10,297	7,054
Other current liabilities	3,534	3,978
Total Current Liabilities	23,414	22,978
Long term leases	286	340
Total Liabilities	23,700	23,318
Commitments and Contingencies (Note 8)
Stockholders' Equity:
Common stock - $0.001 par value; 75,000,000 shares authorized; 27,732,030 and 27,082,861 shares outstanding and 28,713,129 and 28,063,960 shares issued at September 27, 2014 and December 28, 2013, respectively	28	28
Additional paid-in capital	39,010	38,655
Accumulated deficit	(8,551)	(13,768)
Treasury stock at cost - 981,099 shares at September 27, 2014 and December 28, 2013	(2,362)	(2,362)
Accumulated other comprehensive loss	(70)	(70)
Total Stockholders' Equity	28,055	22,483
Total Liabilities and Stockholders' Equity	$ 51,755	$ 45,801