Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net - Schedule of Additional Information related to the Affordable Housing, Tax Credit and CRA Investments, Net (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Equity Method Accounting and Other [Abstract]
Tax credit and CRA Investments	$ 14,918,000	$ 47,395,000	$ 49,055,000	$ 120,297,000
Total tax credits and benefits	59,591,000	63,055,000	181,212,000	167,355,000
Equity Method Accounting and Other [Abstract]
Tax credit and CRA Investments	5,600,000	49,694,000	34,859,000	115,718,000
Total amortization	38,664,000	61,281,000	134,882,000	150,477,000
Equity method investment, other-than-temporary impairment	0		0
Pre-tax impairment charge or recovery	0		0
Historic Tax Credit Investment
Equity Method Accounting and Other [Abstract]
Equity method investment, other-than-temporary impairment		1,000,000
Pre-tax impairment charge or recovery				1,000,000
Affordable housing partnership
Tax credits and benefits
PAM - Affordable housing partnership investments	17,352,000	15,660,000	51,383,000	47,058,000
Amortization
PAM - Affordable housing partnership investments	11,245,000	11,587,000	34,888,000	34,759,000
Tax credit and CRA investments
Tax credits and benefits
PAM - Affordable housing partnership investments	27,321,000	0	80,774,000	0
Amortization
PAM - Affordable housing partnership investments	$ 21,819,000	$ 0	$ 65,135,000	$ 0