CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities:
Net income	$ 2,513,990	$ 2,014,948
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	333,276	302,032
Debt issuance costs	42,785	42,786
Deferred rent	(35,384)	(15,340)
Loss on disposal of fixed asset		21,010
Stock-based compensation	459,716	697,005
Common stock issued as employee compensation	45,913
Adjustment for maturity of interest rate swap	20,600
Deferred income taxes	755,500	1,155,532
Changes in operating assets and liabilities:
(Increase) decrease in accounts receivable	(10,724)	2,174,184
Increase in contract assets	(4,021,904)	(2,113,884)
Increase in prepaid expenses and other assets	(284,162)	(340,026)
Decrease in accounts payable and accrued expenses	(3,619,073)	(4,972,453)
Increase (decrease) in contract liabilities	337,250	(80,078)
Decrease in other liabilities	(10,976)
Decrease in income taxes payable	(109,327)
Net cash used in operating activities	(3,582,520)	(1,114,284)
Cash flows used in investing activities:
Purchase of property and equipment	(369,738)	(147,957)
Proceeds from sale of fixed asset		42,480
Net cash used in investing activities	(369,738)	(105,477)
Cash flows from financing activities:
Payments on long-term debt	(946,521)	(504,528)
Proceeds from line of credit	4,500,000	3,000,000
Payments on line of credit		(1,200,000)
Net cash provided by financing activities	3,553,479	1,295,472
Net increase (decrease) in cash	(398,779)	75,711
Cash at beginning of period	1,430,877	1,039,586
Cash at end of period	1,032,098	1,115,297
Supplemental disclosures of cash flow information:
Equipment acquired under capital lease	497,602
Noncash investing and financing activities:
Interest	$ 1,047,457	795,151
Income taxes		$ 28,468