CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (1,154,217)	$ (659,510)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Deferred income tax benefit	(1,925)	(3,965)
Depreciation expense	83,752	119,799
Provision for doubtful accounts	14,136	(6,616)
Amortization of intangibles	269,822	266,920
Share-based compensation expense	85,017	87,879
Gain on disposal of equipment	(4,061)	0
Changes in assets and liabilities:
Accounts receivable and unbilled receivables	293,219	1,341,494
Inventories	(51,623)	(12,265)
Prepaid expenses and other current assets	(102,659)	(91,619)
Other assets	1,500	4,281
Accounts payable and accrued expenses	(1,560,165)	(2,295,069)
Income tax (payable) receivable	47,278	20,691
Deferred revenue and other liabilities	116,461	(814,525)
Net cash used in operating activities	(1,963,465)	(2,042,505)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property and equipment	(78,250)	(39,187)
Software development costs	(13,773)	0
Proceeds from the sale of property and equipment	51,854	0
Net cash used in investing activities	(40,169)	(39,187)
CASH FLOWS FROM FINANCING ACTIVITIES
Advances on bank line of credit	2,357,314	3,804,476
Repayments of bank line of credit advances	(2,357,314)	(3,218,764)
Principal repayments of long term debt	(79,565)	(219,451)
Principal repayments under capital lease obligations	(15,895)	(15,183)
Restricted stock award tax liability payment	(46,037)	(30,016)
Proceeds from exercise of stock options	17,100	0
Net cash (used in) provided by financing activities	(124,397)	321,062
Net effect of exchange rate on cash and equivalents	43,982	81,791
NET DECREASE IN CASH	(2,084,049)	(1,678,839)
CASH AND CASH EQUIVALENTS, beginning of period	9,123,498	7,930,303
CASH AND CASH EQUIVALENTS, end of period	7,039,448	6,251,464
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid for interest	9,500	23,071
Cash paid for income taxes	764	4,031
Cash received from income tax refund	2,674	0
NONCASH INVESTING AND FINANCING ACTIVITIES
Acquisition of assets under capital lease obligation	$ 93,301	$ 0