Earnings per Share (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income available to common stockholders	$ 39,277	$ 34,295	$ 91,099	$ 79,058
Diluted (in shares)	30,485,000	31,707,000	30,638,000	32,396,000
Common stock options and restricted stock (in shares)	230,000	105,000	170,000	107,000
Weighted average shares outstanding, diluted (in shares)	30,715,000	31,812,000	30,808,000	32,503,000
Common shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from earnings per share calculation (in shares)	17,000	51,000	19,000	48,000