Earnings Per Share - Schedule of Reconciliation of Weighted Average Number of Common Shares Outstanding for Computing Diluted Earnings Per Share and Antidilutive Stock Options and Restricted Stock Outstanding (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Reconciliation of Diluted Shares
Denominator for Basic Earnings Per Share (in shares)	39,745,120	40,190,508	39,710,252	40,554,036
Dilutive Effect of Equity Based Awards (in shares)	124,015	260,234	162,154	252,259
Denominator for Diluted Earnings Per Share (in shares)	39,869,135	40,450,742	39,872,406	40,806,295
Antidilutive Stock Options and Restricted Stock Outstanding (in shares)	108,207		106,140	2,399