Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities - Investments in Qualified Affordable Housing Partnerships, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets
Investments in qualified affordable housing partnerships, net	$ 419,785	$ 413,253
Total investments in qualified affordable housing partnerships, tax credit and other investments, net	485,251	350,003
Total	905,036	763,256
Liabilities - Unfunded Commitments
Investments in qualified affordable housing partnerships, net	251,746	266,654
Investments in tax credit and other investments, net	298,990	185,797
Total	$ 550,736	$ 452,451