v3.26.1
Corporate Debt and Other Borrowings, Net (Long-Term Borrowings Outstanding) (Details) - USD ($)
 3 Months Ended 6 Months Ended
Mar. 31, 2026
Jun. 30, 2026
Dec. 31, 2025
Borrowings [Line Items]      
Balance   $ 7,220,000,000 $ 7,220,000,000
Less: Unamortized Debt Issuance Cost   (35,490,000) (40,306,000)
Corporate debt, net   7,184,510,000 7,179,694,000
Corporate Debt and Other Borrowings, Net   7,460,510,000 7,258,694,000
Other Borrowings   276,000,000 79,000,000
Secured Debt | Fourth Amendment Agreement Term Loan B      
Borrowings [Line Items]      
Balance   $ 1,020,000,000  
Variable Interest Rate (as percent)   4.902%  
Secured Debt | Term Loan A      
Borrowings [Line Items]      
Balance     $ 1,020,000,000
Variable Interest Rate (as percent)     4.984%
Secured Debt | Term Loan A | Secured Overnight Financing Rate (SOFR)      
Borrowings [Line Items]      
Applicable Margin 1.25% 1.25%  
Unsecured Debt | Senior Notes Due May 2027      
Borrowings [Line Items]      
Balance   $ 500,000,000 $ 500,000,000
Fixed Interest Rate (as percent)   5.70% 5.70%
Unsecured Debt | Senior Notes Due 2027      
Borrowings [Line Items]      
Balance   $ 400,000,000 $ 400,000,000
Fixed Interest Rate (as percent)   4.625% 4.625%
Unsecured Debt | Senior Notes Due 2028      
Borrowings [Line Items]      
Balance   $ 500,000,000 $ 500,000,000
Fixed Interest Rate (as percent)   4.90% 4.90%
Unsecured Debt | Senior Notes Due 2028      
Borrowings [Line Items]      
Balance   $ 750,000,000  
Fixed Interest Rate (as percent)   6.75% 6.75%
Unsecured Debt | Senior Notes Due 2029      
Borrowings [Line Items]      
Balance   $ 900,000,000 $ 900,000,000
Fixed Interest Rate (as percent)   4.00% 4.00%
Unsecured Debt | Senior Notes Due 2030      
Borrowings [Line Items]      
Balance   $ 750,000,000 $ 750,000,000
Fixed Interest Rate (as percent)   5.20% 5.20%
Unsecured Debt | Senior Notes Due 2030      
Borrowings [Line Items]      
Balance   $ 500,000,000 $ 500,000,000
Fixed Interest Rate (as percent)   5.15% 5.15%
Unsecured Debt | Senior Notes Due 2031      
Borrowings [Line Items]      
Balance   $ 400,000,000 $ 400,000,000
Fixed Interest Rate (as percent)   4.375% 4.375%
Unsecured Debt | Senior Notes Due 2034      
Borrowings [Line Items]      
Balance   $ 500,000,000 $ 500,000,000
Fixed Interest Rate (as percent)   6.00% 6.00%
Unsecured Debt | Senior Notes Due 2035      
Borrowings [Line Items]      
Balance   $ 500,000,000 $ 500,000,000
Fixed Interest Rate (as percent)   5.65% 5.65%
Unsecured Debt | Senior Notes Due 2035      
Borrowings [Line Items]      
Balance   $ 500,000,000 $ 500,000,000
Fixed Interest Rate (as percent)   5.75% 5.75%
Unsecured Debt | Senior Notes Due 2028      
Borrowings [Line Items]      
Balance     $ 750,000,000
Line of Credit      
Borrowings [Line Items]      
Other Borrowings     79,000,000
Revolving Credit Facility | Line of Credit      
Borrowings [Line Items]      
Corporate Debt and Other Borrowings, Net   $ 0 $ 0
Variable Interest Rate (as percent)   5.099% 5.634%
Other Borrowings   $ 276,000,000  
Revolving Credit Facility | Line of Credit | Secured Overnight Financing Rate (SOFR)      
Borrowings [Line Items]      
Applicable Margin 1.475% 1.475%  
Revolving Credit Facility | Line of Credit | Base Rate      
Borrowings [Line Items]      
Applicable Margin 0.375% 0.375%