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Stock-Based Compensation - Schedule of Stock Option Activity (Details)
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Share-based Payment Arrangement [Abstract]  
Stock options outstanding, Number of shares, beginning | shares 638,278
Issued, Number of shares | shares 55,833
Expired, Number of shares | shares 18,444
Stock options outstanding, Number of shares, ending | shares 675,667
Stock options exercisable, Number of shares | shares 369,305
Stock options outstanding, Weighted Average Remaining Life (Years) 7 years 8 months 19 days
Issued, Weighted Average Remaining Life (Years) 4 years 9 months 3 days
Expired, Weighted Average Remaining Life (Years) 5 years 26 days
Stock options outstanding, Weighted Average Remaining Life (Years) 7 years 6 months 18 days
Stock options exercisable, Weighted Average Remaining Life (Years) 7 years 8 months 9 days
Stock options outstanding, Weighted Average Exercise Price, beginning | $ / shares $ 6.48
Issued, Weighted Average Exercise Price | $ / shares 6.00
Expired, Weighted Average Exercise Price | $ / shares 7.89
Stock options outstanding, Weighted Average Exercise Price, ending | $ / shares 6.40
Stock options exercisable, Weighted Average Exercise Price | $ / shares $ 6.46