Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities - Schedule of Investments and Unfunded Commitments (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Assets
Investments in qualified affordable housing partnerships, net	$ 400,871	$ 289,741
Investments in tax credit and other investments, net	324,383	338,522
Total	725,254	628,263
Liabilities - Unfunded Commitments (1)
Investments in qualified affordable housing partnerships, net - liabilities unfunded commitments	254,700	146,152
Investments in tax credit and other investments, net - liabilities unfunded commitments	153,840	163,464
Total	$ 408,540	$ 309,616