Variable Interest Entities - Amortization Expense and Tax Credits and Other Tax Benefits (Details) - LIHTC - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Variable Interest Entities
Amortization expense	$ 6,302	$ 5,184
Investment Program, Proportional Amortization Method, Applied, Amortization Expense, Statement of Cash Flows [Extensible Enumeration]	Amortization of investments in variable interest entities	Amortization of investments in variable interest entities
Investment Program, Proportional Amortization Method, Applied, Income Tax Credit And Other Tax Benefit Amortization, Statement Of Income Or Comprehensive Income ExtensibleEnumeration NotDisclosedFlag	6,302	5,184
Tax credits and other tax benefits recognized	$ 7,769	$ 6,802
Investment Program, Proportional Amortization Method, Elected, Income Tax Credit and Other Income Tax Benefit, before Amortization, Statement of Income or Comprehensive Income [Extensible Enumeration]	Income Tax Expense (Benefit)	Income Tax Expense (Benefit)
Investment Program, Proportional Amortization Method, Elected, Income Tax Credit and Other Income Tax Benefit, before Amortization, Statement of Cash Flows [Extensible Enumeration]	Amortization of investments in variable interest entities	Amortization of investments in variable interest entities