v3.26.1
Debt - Additional Information (Details)
MOP$ in Millions, $ in Millions, $ in Millions
1 Months Ended 6 Months Ended
Apr. 30, 2026
USD ($)
Apr. 30, 2026
SGD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
HKD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
MOP (MOP$)
Jun. 30, 2026
SGD ($)
May 31, 2026
USD ($)
Dec. 31, 2025
Debt Instrument [Line Items]                  
Proceeds from debt     $ 1,991,000,000   $ 6,781,000,000        
LVSC Senior Notes [Member]                  
Debt Instrument [Line Items]                  
Proceeds from debt     998,000,000   1,499,000,000        
Repayments of debt     1,000,000,000   500,000,000        
2024 SCL Revolving Facility [Member]                  
Debt Instrument [Line Items]                  
Proceeds from debt     797,000,000   0        
Repayments of debt     613,000,000   0        
2025 Singapore Credit Facility [Member]                  
Debt Instrument [Line Items]                  
Proceeds from debt     196,000,000   3,645,000,000        
Repayments of debt     $ 29,000,000   $ 14,000,000        
United States [Member] | LVSC Senior Notes [Member]                  
Debt Instrument [Line Items]                  
Debt instrument, face amount               $ 1,000,000,000.0  
United States [Member] | $500 million 5.300% Senior Notes Due 2031 [Member]                  
Debt Instrument [Line Items]                  
Debt instrument, face amount               500,000,000  
Debt instrument, interest rate, stated percentage     5.30%     5.30% 5.30%    
United States [Member] | $500 million 5.650% Senior Notes due 2033 [Member]                  
Debt Instrument [Line Items]                  
Debt instrument, face amount               $ 500,000,000  
Debt instrument, interest rate, stated percentage     5.65%     5.65% 5.65%    
United States [Member] | $1.0 billion 3.500% Senior Notes due 2026 [Member]                  
Debt Instrument [Line Items]                  
Debt instrument, interest rate, stated percentage                 3.50%
Debt instrument, repurchased face amount     $ 1,000,000,000.0            
United States [Member] | 2024 LVSC Revolving Facility [Member]                  
Debt Instrument [Line Items]                  
Line of credit facility, available borrowing capacity     1,500,000,000            
Macao [Member] | 2024 SCL Revolving Facility [Member]                  
Debt Instrument [Line Items]                  
Line of credit facility, available borrowing capacity     2,310,000,000     MOP$ 18,100      
Proceeds from debt     797,000,000 $ 6,200          
Repayments of debt     613,000,000 $ 4,800          
Macao [Member] | $800 million 3.800% Senior Notes due 2026 [Member]                  
Debt Instrument [Line Items]                  
Debt instrument, interest rate, stated percentage                 3.80%
Debt instrument, repurchased face amount     800,000,000            
Singapore [Member] | 2025 Singapore Revolving Facility [Member]                  
Debt Instrument [Line Items]                  
Line of credit facility, available borrowing capacity     455,000,000       $ 589    
Letters of credit outstanding, amount     125,000,000       161    
Singapore [Member] | 2025 Singapore Delayed Draw Term Loan Facility [Member]                  
Debt Instrument [Line Items]                  
Proceeds from debt $ 196,000,000 $ 250              
Debt instrument, unused borrowing capacity, amount     $ 4,680,000,000       $ 6,050