Condensed Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income (loss)	$ 1,918,228	$ (27,963,082)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	411,937	361,613
Deferred rent	23,008	8,549
Stock-based compensation	415,035	205,618
Deferred income taxes	(566,956)	14,628,300
Tax provision from stock option plans	(33,000)	(86,000)
Changes in operating assets and liabilities:
Increase in accounts receivable	(1,103,771)	(7,689,949)
(Increase) decrease in costs and estimated earnings in excess of billings on uncompleted contracts	(11,128,117)	39,036,284
Increase in prepaid expenses and other assets	(174,359)	(233,560)
Decrease (increase) in accounts payable and accrued expenses	2,103,957	(506,503)
Decrease (increase) in billings in excess of costs and estimated earnings on uncompleted contracts	(95,988)	67,531
Increase in accrued losses on uncompleted contracts	1,345,336	2,627,740
Taxes refunded	8,133,433
Increase (decrease) in income taxes payable	46,525	(650,536)
Net cash provided by (used in) operating activities	2,429,180	(9,450,595)
Cash used in investing activities - purchase of plant and equipment	(105,442)	(315,135)
Cash flows from financing activities:
Payments on long-term debt	(502,954)	(464,332)
Proceeds from line of credit	6,000,000	8,500,000
Payments on line of credit	(8,650,000)
Proceeds from exercise of stock options	80,000	447,751
Tax benefit from stock option plans	(33,000)	(86,000)
Net cash provided by financing activities	(3,039,954)	8,569,419
Net decrease in cash	(716,216)	(1,196,311)
Cash at beginning of period	1,504,907	2,166,103
Cash at end of period	788,691	969,792
Supplemental disclosures of cash flow information:
Equipment acquired under capital lease	116,184
Cash paid during the period for:
Interest	470,871	471,500
Income taxes	$ 29	$ 850,000