Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator for Earnings per Share—Basic and Diluted:
Net income	$ 37,249	$ 27,598	$ 95,250	$ 87,866
Less: Income allocated to participating shares, basic	98	125	223	408
Less: Income allocated to participating shares, diluted	98	125	223	408
Net Income Allocated to Shareholders, basic	37,151	27,473	95,027	87,458
Net Income Allocated to Shareholders, diluted	$ 37,151	$ 27,473	$ 95,027	$ 87,458
Denominator for Earnings per Share - Basic and Diluted:
Weighted average shares outstanding—basic (in shares)	38,937,771	39,060,616,000	39,030,325	39,044,412,000
Add: Average participating shares outstanding (in shares)	37,374	1,464,000	18,826	458,000
Denominator for Two-Class Method—Diluted (in shares)	38,975,145	39,062,080,000	39,049,151	39,044,870,000
Earnings per share—basic (in dollars per share)	$ 0.95	$ 0.71	$ 2.43	$ 2.25
Earnings per share—diluted (in dollars per share)	$ 0.95	$ 0.70	$ 2.43	$ 2.24
Restricted Stock
Denominator for Earnings per Share - Basic and Diluted:
Restricted stock considered anti-dilutive excluded from potentially dilutive shares (in shares)	655	163	1,027	615