1. Description of Business and Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]

Our consolidated statement of operations and comprehensive income for the quarter ended September 30, 2012 have been restated to correct for an error in the computation of contract revenue. The error was in the calculation of estimated costs to complete the contract resulting in estimated costs at completion being understated and revenue being overstated. The consolidated statement of operations and comprehensive income for the quarter ended September 30, 2012 included in this Form 10-Q/A have been restated to decrease revenue in the amount of $236,943 and decrease net income by $134,943. This adjustment affects previously reported total retained earnings and operating cash flows and the consolidated balance sheets and consolidated statements of cash flows have been restated accordingly. The following table summarizes the effects of our restatement resulting from the correction of this error.

	Three Months Ended September 30, 2012
	Previously
	Reported		Adjustment			Restated
CONSOLIDATED STATEMENTS OF OPERATIONS:
Net sales and revenues	$	7,278,999	$	(236,943	)	$	7,042,056
Operating income		922,167		(236,943	)		685,224
Income tax expense		314,000		(102,000	)		212,000
Net income		625,395		(134,943	)		490,452
Basic income per share	$	.13		.03		$	.10
Diluted income per share	$	.12		.02		$	.10
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME:
Net income		625,395		(134,943	)		490,452
Comprehensive income		631,264		(134,943	)		496,321

	Nine Months Ended September 30, 2012
	Previously
	Reported		Adjustment			Restated
CONSOLIDATED BALANCE SHEETS:
Accounts receivable, net	$	7,004,346	$	(236,943	)	$	6,767,403
Income taxes receivable		310,816		77,000			387,816
Other accrued expenses		1,641,508		(25,000	)		1,616,508
Retained earnings		17,031,507		(134,943	)		16,896,564
CONSOLIDATED STATEMENTS OF OPERATIONS:
Net sales and revenues		17,820,348		(236,943	)		17,583,405
Operating income		1,591,999		(236,943	)		1,355,056
Income tax expense		535,000		(102,000	)		433,000
Net income		1,100,956		(134,943	)		966,013
Basic income per share	$	.23		.03		$	.20
Diluted income per share	$	.22		.03		$	.19
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME:
Net income		1,100,956		(134,943	)		966,013
Comprehensive income		1,095,044		(134,943	)		960,101
CONSOLIDATED STATEMENTS OF CASH FLOWS:
Net income		1,100,956		(134,943	)		966,013