Stockholder's Equity - Schedule of Warrants Outstanding (Details) - Warrant - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Number of Shares
Outstanding at beginning of period (in shares)	353,610	357,010
Exercised (in dollars per share)	(11,000)	(3,400)
Outstanding at end of period (in shares)	342,610	353,610	357,010
Grant Date Fair Value Per Share
Outstanding at beginning of period (in dollars per share)	$ 9.78	$ 9.78
Exercised (in dollars per share)	10.00	10.00
Outstanding at end of period (in dollars per share)	$ 9.77	$ 9.78	$ 9.78
Weighted- average Remaining Contractual Term (years)
Outstanding	3 years 8 months 16 days	4 years 7 months 6 days	5 years 6 months 26 days
Aggregate Intrinsic Value
Outstanding	$ 1,585,084	$ 1,651,165	$ 4,708,020