CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities:
Net income	$ 3,099,886	$ 3,710,461
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	521,255	459,261
Debt issuance costs	58,990	48,133
Deferred rent	(53,073)	(22,525)
Loss on disposal of fixed asset		21,010
Stock-based compensation	536,170	787,290
Common stock issued as employee compensation	45,913
Adjustment for maturity of interest rate swap	20,600
Bad debt expense	125,000	150,000
Deferred income taxes	881,500	1,802,128
Changes in operating assets and liabilities:
(Increase) decrease in accounts receivable	(1,109,365)	3,621,017
Increase in contract assets	(2,009,154)	(8,799,379)
Decrease (increase) in prepaid expenses and other assets	82,357	(299,317)
Decrease in accounts payable and accrued expenses	(5,347,688)	(888,218)
Increase (decrease) in contract liabilities	218,493	(798,882)
Decrease in other liabilities	(10,976)
Decrease in income taxes payable	(109,327)
Net cash used in operating activities	(3,049,419)	(209,021)
Cash flows used in investing activities:
Purchase of property and equipment	(521,499)	(240,916)
Proceeds from sale of fixed asset		42,480
Net cash used in investing activities	(521,499)	(198,436)
Cash flows from financing activities:
Payments on long-term debt	(1,522,283)	(921,046)
Proceeds from line of credit	6,200,000	3,000,000
Payments on line of credit	(1,500,000)	(2,000,000)
Debt issue costs paid	(209,082)
Net cash provided by financing activities	2,968,635	78,954
Net decrease in cash	(602,283)	(328,503)
Cash at beginning of period	1,430,877	1,039,586
Cash at end of period	828,594	711,083
Supplemental disclosures of cash flow information:
Equipment acquired under capital lease	649,158
Noncash investing and financing activities:
Interest	$ 1,601,144	1,172,964
Income taxes		$ 144,614