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		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Equity Method Accounting and Other [Abstract]
Tax credit and CRA Investments	$ 21,543,000	$ 58,404,000	$ 34,137,000	$ 72,902,000
Total tax credits and benefits	63,459,000	73,708,000	121,621,000	104,300,000
Equity Method Accounting and Other [Abstract]
Tax credit and CRA Investments	16,052,000	55,914,000	29,259,000	66,024,000
Total amortization	45,841,000	66,420,000	96,218,000	89,196,000
Pre-tax impairment charge or recovery	0		0
Affordable housing partnership
Tax credits and benefits
PAM - Affordable housing partnership investments	15,612,000	15,304,000	34,031,000	31,398,000
Amortization
PAM - Affordable housing partnership investments	9,774,000	10,506,000	23,643,000	23,172,000
Tax credit and CRA investments
Tax credits and benefits
PAM - Affordable housing partnership investments	26,304,000	0	53,453,000	0
Amortization
PAM - Affordable housing partnership investments	$ 20,015,000	0	$ 43,316,000	0
Historic Tax Credit Investment
Equity Method Accounting and Other [Abstract]
Pre-tax impairment charge or recovery		$ 1,000,000		$ 2,000,000