CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities:
Net income (loss)	$ 3,710,461	$ (5,743,579)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	459,261	555,308
Debt issue costs	48,133
Deferred rent	(22,525)	6,177
Loss on disposal of fixed asset	21,010
Stock-based compensation expense	787,290	564,593
Bad debt expense	150,000	395,748
Deferred income taxes	1,802,128	(3,461,000)
Changes in operating assets and liabilities:
(Increase) decrease in accounts receivable	3,621,017	(1,734,738)
(Increase) decrease in costs and estimated earnings in excess of billings on uncompleted contracts	(8,799,379)	6,878,561
Increase in prepaid expenses and other assets	(299,317)	(1,589,903)
Decrease in accounts payable and accrued expenses	(888,218)	(4,658,005)
Increase in billings in excess of costs and estimated earnings on uncompleted contracts	297,667	655,308
Increase (decrease) in accrued losses on uncompleted contracts	(1,096,549)	1,482,771
Decrease in income taxes payable		(164,124)
Net cash used in operating activities	(209,021)	(6,812,883)
Cash flows from investing activities:
Purchase of plant and equipment	(240,916)	(93,754)
Proceeds from sale of fixed asset	42,480
Net cash used in investing activities	(198,436)	(93,754)
Cash flows from financing activities:
Payment on long-term debt	(921,046)	(1,514,899)
Proceeds from long-term debt		10,000,000
Proceeds from line of credit	3,000,000	28,638,685
Payment on line of credit	(2,000,000)	(30,400,000)
Debt issue costs paid		(153,855)
Net cash provided by financing activities	78,954	6,569,931
Net decrease in cash	(328,503)	(336,706)
Cash at beginning of period	1,039,586	1,002,023
Cash at end of period	711,083	665,317
Noncash investing and financing activities:
Equipment acquired under capital lease		465,472
Cash paid during the period for:
Interest	1,172,964	806,277
Income taxes	$ 144,614	$ 260,027