XML 78 R55.htm IDEA: XBRL DOCUMENT v3.22.0.1
Business Combinations - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Jul. 31, 2020
Business Acquisition [Line Items]        
Total loans and leases $ 289,513 $ 299,734    
Deposits 416,488 381,077    
IH        
Business Acquisition [Line Items]        
Goodwill, Period Increase (Decrease) 582 450    
Identifiable intangible assets increase $ 394 $ 346    
Weighted average term 15 years 15 years    
Business Acquisition, Goodwill, Expected Tax Deductible Amount $ 486 $ 171    
Business Acquisition, Finite-lived Intangible Assets, Expected Tax Deductible Amount 261 $ 160    
Divestiture [Member]        
Business Acquisition [Line Items]        
Total loans and leases       $ 425
Deposits       $ 2,200
SunTrust Banks Inc.        
Business Acquisition [Line Items]        
Business Combination, Consideration Transferred     $ 33,500  
Service Finance, LLC        
Business Acquisition [Line Items]        
Business Combination, Consideration Transferred 2,000      
Goodwill, Period Increase (Decrease) 1,200      
Identifiable intangible assets increase $ 647      
Weighted average term 15 years      
Business Acquisition, Goodwill, Expected Tax Deductible Amount $ 1,200      
Business Acquisition, Finite-lived Intangible Assets, Expected Tax Deductible Amount $ 647