XML 70 R61.htm IDEA: XBRL DOCUMENT v3.22.1
Leases - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Lessee, Lease, Description [Line Items]    
Remaining lease term 50 years  
Option to extend lease term 5 years  
Operating lease liability $ 653 $ 670
Operating lease right-of-use assets $ 743 $ 767