Earnings Per Share - Earnings Per Share Computations (Details) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Earnings Per Share [Abstract]
Earnings per share – basic (in dollars per share)	$ 0.11	$ 0.28	$ 0.21	$ 0.43
Earnings per share – diluted (in dollars per share)	$ 0.10	$ 0.24	$ 0.20	$ 0.37
Weighted average shares of common stock outstanding – basic (in shares)	34,643,754	32,917,007	34,555,124	32,672,793
Weighted average shares of common stock outstanding – diluted (in shares)	37,792,266	38,387,700	37,816,698	38,010,838