Variable Interest Entity (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Variable Interest Entity [Line Items]
Other assets	$ 179,661	$ 221,067
Total assets	13,538,253	13,103,896
Other liabilities	300,712	346,155
VIE
Variable Interest Entity [Line Items]
Cash and cash equivalents	22,151	30,062
Other assets	606	941
Total assets	22,757	31,003
Other liabilities	20,803	28,998
Net assets	$ 1,954	$ 2,005