Annual report pursuant to Section 13 and 15(d)

Assets and Liabilities Held for Sale (Details)

v3.22.0.1
Assets and Liabilities Held for Sale (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Long Lived Assets Held-for-sale [Line Items]      
Trade receivables, net $ 4    
Other current assets 4    
Property and equipment, net 146    
Total assets held for sale 154 $ 0  
Accrued expenses and other current liabilities 8    
Deferred revenues 6    
Other liabilities 3    
Total liabilities held for sale 17 0  
Impairments, net 6 $ 206 $ 45
Hotel Management      
Long Lived Assets Held-for-sale [Line Items]      
Impairments, net $ 6