CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Operating activities:
Net loss	$ (4,417,386)	$ (2,240,721)
Adjustments to reconcile net loss to net cash used in operating activities:
Settlement of tax liability	0	0
Depreciation and amortization	1,548,678	1,577,060
Depreciation-ROU assets	291,676
Stock based compensation	146,693	667,797
Provision (recovery) of doubtful accounts	36,273	(10,062)
Amortization of financing fees	27,247	12,800
Change in operating assets and liabilities:
Accounts receivable	1,623,632	3,180,181
Accrued expenses and other liabilities	170,713	72,605
Prepaid expenses and other current assets	41,074	8,216
Accounts payable	25,483	(3,422,114)
Payments made on operating leases	(203,929)
Net cash used in operating activities	(709,846)	(154,238)
Investing activities:
Purchases of equipment and capitalized development costs	(581,839)	(941,636)
Net cash used in investing activities	(581,839)	(941,636)
Financing activities:
Proceeds from sale of common stock	0	2,134,162
Net (payments) proceeds on revolving credit line	0	(900,000)
Proceeds from convertible promissory notes	1,200,000	0
Net proceeds from financed receivables	996,575	0
Payments on capital leases		(105,586)
Payments on financing leases	(104,805)
Prepaid financing fees	(24,529)	0
Net taxes paid on RSU grants exercised	(9,045)	0
Net cash provided by financing activities	2,058,196	1,128,576
Net change – cash	766,511	32,702
Cash, beginning of year	228,956	4,084,686
Cash, end of period	995,467	4,117,388
Supplemental information:
Interest paid	230,900	183,894
Non cash investing and financing activities:
Adoption of ASC 842	$ 1,437,526	$ 0