Regulatory and Capital Requirements - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Deferred amount after-tax	$ (6,400,802)	$ (5,084,066)	$ (4,592,120)	$ (4,384,188)
Reduction on regulatory capital	$ 11,800
Banking regulation, tier 1 risk-based capital ratio, increase (decrease)	3.00%
Retained Earnings
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Deferred amount after-tax	$ (1,218,445)	$ (883,645)	(611,158)	$ (443,559)
Allowance for PCD loans (2) | Retained Earnings
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Deferred amount after-tax			$ 47,300