Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 28, 2014	Dec. 28, 2013
Current Assets:
Cash	$ 4,060	$ 3,955
Trade receivables, net of allowances of $1,068 and $1,738	31,056	26,846
Prepaid expenses and other current assets	549	1,049
Notes receivable	2,255	1,241
Costs and estimated earnings in excess of billings on uncompleted contracts	3,571	1,206
Total Current Assets	41,491	34,297
Property and equipment, net	2,472	2,655
Goodwill	2,806	2,806
Other intangible assets, net	690	970
Long-term trade and notes receivable, net of current portion and allowances	3,230	4,682
Other assets	331	391
Total Assets	51,020	45,801
Current Liabilities:
Accounts payable	8,833	9,070
Accrued compensation and benefits	3,406	2,876
Billings in excess of costs and estimated earnings on uncompleted contracts	9,122	7,054
Other current liabilities	3,087	3,978
Total Current Liabilities	24,448	22,978
Long Term Leases	431	340
Total Liabilities	24,879	23,318
Commitments and Contingencies (Note 9)
Stockholders' Equity:
Common stock - $0.001 par value; 75,000,000 shares authorized; 28,669,398 and 27,114,339 shares outstanding and 29,650,497 and 28,095,438 shares issued at June 28, 2014 and December 28, 2013, respectively	28	28
Additional paid-in capital	38,906	38,655
Accumulated deficit	(10,361)	(13,768)
Treasury stock at cost - 981,099 shares at June 28, 2014 and December 28, 2013	(2,362)	(2,362)
Accumulated other comprehensive loss	(70)	(70)
Total Stockholders' Equity	26,141	22,483
Total Liabilities and Stockholders' Equity	$ 51,020	$ 45,801