Income/(loss) Per Common Share - Loss Per Share, Basic and Diluted (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Sep. 30, 2019	Sep. 30, 2018
Earnings Per Share [Abstract]
Net (loss)/income	$ (4,562,989)	$ (5,992,156)	$ 29,483	$ 2,584,822	$ 3,450,767	$ 52,745	$ (10,525,662)	$ 6,088,334
Weighted Average Shares - Basic (in shares)	71,349,895			70,649,556			71,327,454	70,539,951
Dilutive effect of stock options and restricted stock units (in shares)	0			1,707,099			0	1,315,732
Weighted Average Shares - Diluted (in shares)	71,349,895			72,356,655			71,327,454	71,855,683
Basic (loss)/income (in usd per share)	$ (0.06)			$ 0.04			$ (0.15)	$ 0.09
Diluted (loss)/income (in usd per share)	$ (0.06)			$ 0.04			$ (0.15)	$ 0.08