Summary of Accounting Policies - Earnings Per Share (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Weighted average shares of common stock outstanding (in shares)	80,916,676	51,272,618	80,903,967	51,247,664
Dilutive shares outstanding (in shares)	80,916,676	51,401,829	80,903,967	51,395,927
Anti-dilutive shares (in shares)	1,895,180	124,865	1,865,345	124,606
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	93,956	0	95,022
Stock options
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Effect of dilutive securities (in shares)	0	35,255	0	53,241