XML 67 R56.htm IDEA: XBRL DOCUMENT v3.23.1
Business Combinations - Schedule of Valuation of Core Deposits (Details) - Core Deposits - SVB - USD ($)
$ in Millions
3 Months Ended
Mar. 27, 2023
Mar. 31, 2023
Business Acquisition [Line Items]    
Fair Value $ 230 $ 230
Estimated Useful Life 8 years