Earnings Per Share - Shares Included in Diluted Earnings Per Share Computations (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Earnings Per Share [Line Items]
Weighted average shares of common stock outstanding – basic (in shares)	36,364,839	34,643,754	36,149,692	34,555,124
Weighted average shares of common stock outstanding – diluted (in shares)	37,551,740	37,792,266	37,249,967	37,816,698
Shares held back pursuant to indemnification clause (as a percent)	10.00%	10.00%	10.00%	10.00%
Stock options
Earnings Per Share [Line Items]
Adjustments to weighted average shares of common stock (in shares)	187,843	299,536	178,445	307,665
Restricted stock awards
Earnings Per Share [Line Items]
Adjustments to weighted average shares of common stock (in shares)	38,252	0	31,341	0
10% shares held back pursuant to indemnification clause
Earnings Per Share [Line Items]
Adjustments to weighted average shares of common stock (in shares)	0	1,511,332	0	1,511,332
Warrants
Earnings Per Share [Line Items]
Adjustments to weighted average shares of common stock (in shares)	960,806	1,337,644	890,489	1,442,577