Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Numerator for Earnings per Share
Net income	$ 144,781	$ 135,520	$ 110,343
Less: Income allocated to participating shares, basic	156	381	492
Less: Income allocated to participating shares, diluted	156	381	492
Net Income Allocated to Shareholders, basic	144,625	135,139	109,851
Net Income Allocated to Shareholders, diluted	$ 144,625	$ 135,139	$ 109,851
Denominator for Earnings per Share—Two-Class Method—Diluted:
Weighted Average Shares Outstanding—Basic (in shares)	38,432,447	38,988,174	39,050,241
Add: Average participating shares outstanding (in shares)	222,958	42,760	2,720
Denominator for Two-Class Method—Diluted (in shares)	38,655,405	39,030,934	39,052,961
Earnings per share—basic (in dollars per share)	$ 3.76	$ 3.47	$ 2.81
Earnings per share—diluted (in dollars per share)	$ 3.74	$ 3.46	$ 2.81
Restricted stock considered anti-dilutive excluded from potentially dilutive shares (in shares)	293	12,654	793