CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenue:
Product revenue	$ 1,933,944	$ 1,921,052
Support and services revenue	3,060,005	4,118,063
Total revenue	4,993,949	6,039,115
Cost of revenue:
Product	26,150	198,715
Support and service	728,888	1,253,916
Total cost of revenue	755,038	1,452,631
Gross profit	4,238,911	4,586,484
Operating expenses:
Research and development costs	1,004,698	2,294,863
Selling and marketing	1,193,550	2,050,542
General and administrative	1,654,940	1,621,551
Restructuring costs (benefit)	(173,263)	(236,302)
Total operating expenses	3,679,925	5,730,654
Operating income (loss)	558,986	(1,144,170)
Interest and other income (loss), net	10,330	154,921
Income (Loss) before income taxes	569,316	(989,249)
Provision for income taxes	62,439	122,948
Net income (loss)	506,877	(1,112,197)
Less: Accrual of Series A redeemable convertible preferred stock dividends	243,167	204,575
Less: Deemed dividend on Series A redeemable convertible preferred stock	2,269,042	0
Less: Accretion to redemption value of Series A redeemable convertible preferred stock	38,105	0
Net loss attributable to common stockholders	$ (2,043,437)	$ (1,316,772)
Basic net loss per share attributable to common stockholders (in dollars per share)	$ (0.05)	$ (0.03)
Diluted net loss per share attributable to common stockholders (in dollars per share)	$ (0.05)	$ (0.03)
Weighted average basic shares outstanding (in shares)	44,564,094	44,088,352
Weighted average diluted shares outstanding (in shares)	44,564,094	44,088,352