v3.26.1
Variable Interest Entities (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Variable Interest Entities    
Liabilities for VIEs $ 17,991,479 $ 17,168,184 [1]
Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entities    
Investments in VIEs 261,237 271,736
Loans to VIEs 414,697 392,096
Securities for VIEs 1,414,342 1,531,975
Maximum Exposure to Loss 2,090,276 2,195,807
Liabilities for VIEs 63,886 88,708
LIHTC investments | Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entities    
Investments in VIEs 228,340 239,698
Loans to VIEs 245,276 284,391
Maximum Exposure to Loss 473,616 524,089
Liabilities for VIEs 63,886 88,708
Debt funds | Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entities    
Investments in VIEs 32,897 32,038
Loans to VIEs 150,973 82,955
Maximum Exposure to Loss 183,870 114,993
Mortgage-backed securitizations | Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entities    
Loans to VIEs 18,448 24,750
Securities for VIEs 1,414,342 1,531,975
Maximum Exposure to Loss $ 1,432,790 $ 1,556,725
[1] Derived from audited consolidated financial statements.