Condensed Consolidated Balance Sheets (USD $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013
Assets:
Cash	$ 561,000	$ 464,000	$ 61,000
Accounts receivable, net	7,692,000	7,481,000	7,891,000
Accounts receivable, subcontractor	3,021,000	4,062,000	3,463,000
Inventory	10,174,000	11,840,000	10,439,000
Current deferred tax asset, net	151,000	170,000	119,000
Prepaid expenses & other assets	536,000	650,000	638,000
Total current assets	22,135,000	24,667,000	22,611,000
Property, plant & equipment, net	144,000	160,000	206,000
Deferred tax asset, net	346,000	327,000	350,000
Other long term receivable	173,000	231,000	164,000
Goodwill	1,329,000	1,329,000	1,329,000
Total other assets	1,848,000	1,887,000	1,843,000
Total assets	24,127,000	26,714,000	24,660,000
Liabilities:
Accounts payable	3,834,000	3,058,000	3,560,000
Accounts payable, subcontractor	2,076,000	4,046,000	2,389,000
Accrued expenses	1,073,000	1,445,000	1,273,000
Total current liabilities	6,983,000	8,549,000	7,222,000
Note payable	232,000	1,598,000	984,000
Total liabilities	7,215,000	10,147,000	8,206,000
Shareholders' Equity:
Common stock: authorized 25,000,000 shares, $1.00 par value; shares issued and outstanding: 11,771,286 shares as of June 30, 2014, 11,693,928 shares as of June 30, 2013, 11,700,286 shares as of December 31, 2013	11,771,000	11,700,000	11,694,000
Additional paid-in capital	5,212,000	5,157,000	5,166,000
Retained earnings (deficit)	224,000	(73,000)	(144,000)
Unearned compensation	(295,000)	(217,000)	(262,000)
Total shareholders' equity	16,912,000	16,567,000	16,454,000
Total liabilities & shareholders' equity	$ 24,127,000	$ 26,714,000	$ 24,660,000