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Commitments, Credit Risk and Contingencies (Tables)
12 Months Ended
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]  
Summary of Off-Balance Sheet Credit Risk Information
Following is a summary of off-balance sheet credit risk information:
TABLE 16.1
December 3120212020
(in millions)
Commitments to extend credit$11,228 $9,285 
Standby letters of credit194 158