CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Unaudited) - 6 months ended Jun. 30, 2017 - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2016	$ 604,367	$ 144,430,382	$ (81,005,654)	$ (789,172)	$ 63,239,923
Balance (in shares) at Dec. 31, 2016	60,436,548
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation and vesting of restricted stock	$ 4,861	698,459	0	0	703,320
Share-based compensation and vesting of restricted stock (in shares)	486,080
Proceeds from exercise of stock options, net of shares exchanged	$ (79)	(13,658)			(13,737)
Proceeds from exercise of stock options, net of shares exchanged (in shares)	(7,850)
Adoption of ASU 2016-09	$ 0	111,497	(111,497)		0
Comprehensive loss	0	0	(790,788)	133,023	(657,765)
Balance at Jun. 30, 2017	$ 609,149	$ 145,226,680	$ (81,907,939)	$ (656,149)	$ 63,271,741
Balance (in shares) at Jun. 30, 2017	60,914,778