Summary of Significant Accounting Policies - Earnings Per Share (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Weighted average shares of common stock outstanding (in shares)	81,456,821	80,916,676	81,325,385	80,903,967
Dilutive shares outstanding (in shares)	81,456,821	80,916,676	81,325,385	80,903,967
Anti-dilutive shares (in shares)	2,424,215	1,895,180	2,246,177	1,865,345
Restricted stock, PSUs, and RSUs
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Effect of dilutive securities (in shares)	0	0	0	0
Stock options
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Effect of dilutive securities (in shares)	0	0	0	0