Equity - Stock Incentive Plans (Details) - USD ($)	6 Months Ended
	Jun. 30, 2021
Number of Shares
Outstanding, beginning of period (in shares)	2,025,683
Granted (in shares)	0
Exercised (in shares)	(494,139)
Unvested options forfeited (in shares)	(50,000)
Vested options expired (in shares)	0
Outstanding, end of period (in shares)	1,481,544
Exercisable options, vested and expected to vest (in shares)	1,481,544
Weighted- Average Exercise Price
Outstanding, beginning of period (in dollars per share)	$ 4.62
Granted (in dollars per share)	0
Exercised (in dollars per share)	3.52
Unvested options forfeited (in dollars per share)	1.23
Vested options expired (in dollars per share)	0
Outstanding, end of period (in dollars per share)	5.10
Exercisable (in dollars per share)	$ 5.10
Weighted- Average Remaining Contractual Term (in years)
Outstanding (in years)	2 years
Exercisable (in years)	2 years
Aggregate Intrinsic Value
Outstanding	$ 10,974,672
Exercisable	$ 10,974,672