v3.25.1
NOTES PAYABLE, FINANCE LEASES, AND COMMERCIAL BANK FINANCING (Details) - USD ($)
1 Months Ended 3 Months Ended
Feb. 12, 2025
Apr. 30, 2025
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Feb. 07, 2023
Debt Instrument [Line Items]            
Gain (loss) on extinguishment of debt     $ 2,000,000 $ 1,000,000    
Interest Rate Swap            
Debt Instrument [Line Items]            
Notional amount           $ 600,000,000
Fixed interest rate           3.90%
Derivative asset     1,000,000   $ 1,000,000  
Guarantee Obligations            
Debt Instrument [Line Items]            
Unconditional and irrevocably guaranteed debt     2,000,000   2,000,000  
Provide guarantee of certain obligations     $ 122,000,000      
Annual escalations (as a percent)     4.00%      
Debt term (year)     4 years      
Consolidated VIEs            
Debt Instrument [Line Items]            
Consolidated total debt     $ 2,000,000   2,000,000  
Affiliated Entity            
Debt Instrument [Line Items]            
Finance lease liabilities, current     3,000,000   3,000,000  
Finance lease liabilities, non-current     8,000,000   9,000,000  
Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Gain (loss) on extinguishment of debt     2,000,000 1,000,000    
Sinclair Broadcast Group, LLC | Interest Rate Swap            
Debt Instrument [Line Items]            
Notional amount           $ 600,000,000
Fixed interest rate           3.90%
Derivative asset     1,000,000   1,000,000  
Sinclair Broadcast Group, LLC | Guarantee Obligations            
Debt Instrument [Line Items]            
Unconditional and irrevocably guaranteed debt     2,000,000   2,000,000  
Provide guarantee of certain obligations     $ 122,000,000      
Annual escalations (as a percent)     4.00%      
Debt term (year)     4 years      
Sinclair Broadcast Group, LLC | Consolidated VIEs            
Debt Instrument [Line Items]            
Consolidated total debt     $ 2,000,000   2,000,000  
Sinclair Broadcast Group, LLC | Affiliated Entity            
Debt Instrument [Line Items]            
Finance lease liabilities, current     3,000,000   3,000,000  
Finance lease liabilities, non-current     $ 8,000,000   $ 9,000,000  
Line of Credit | First-Out Revolving Credit Facility            
Debt Instrument [Line Items]            
Maximum borrowing capacity $ 575,000,000          
Line of Credit | First-Out Revolving Credit Facility | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Maximum borrowing capacity 575,000,000          
Term Loan B-3 | Term Loan            
Debt Instrument [Line Items]            
Debt instrument, outstanding 711,400,000          
Debt instrument, face amount $ 714,000,000          
Debt instrument, basis spread on variable rate 3.00%          
Term Loan B-3 | Term Loan | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, outstanding $ 711,400,000          
Debt instrument, face amount $ 714,000,000          
Debt instrument, basis spread on variable rate 3.00%          
Term Loan B-6, due December 31, 2029 | Term Loan            
Debt Instrument [Line Items]            
Debt instrument, basis spread on variable rate 3.30%          
Term Loan B-6, due December 31, 2029 | Term Loan | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, basis spread on variable rate 3.30%          
Term Loan B-4 | Term Loan            
Debt Instrument [Line Items]            
Debt instrument, face amount $ 731,300,000          
Debt instrument, basis spread on variable rate 3.75%          
Term Loan B-4 | Term Loan | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, face amount $ 731,300,000          
Debt instrument, basis spread on variable rate 3.75%          
Term Loan B-7, due December 31, 2030 | Term Loan            
Debt Instrument [Line Items]            
Debt instrument, basis spread on variable rate 4.10%          
Term Loan B-7, due December 31, 2030 | Term Loan | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, basis spread on variable rate 4.10%          
First-Out Revolving Credit Facility | Line of Credit | First-Out Revolving Credit Facility            
Debt Instrument [Line Items]            
Debt instrument, basis spread on variable rate 2.00%          
Maximum borrowing capacity $ 575,000,000          
First lien leverage ratio     3.5      
Borrowings under revolving credit facility exceed total commitments (as a percent)     35.00%      
Borrowings outstanding     $ 0      
First-Out Revolving Credit Facility | Line of Credit | First-Out Revolving Credit Facility | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, basis spread on variable rate 2.00%          
Maximum borrowing capacity $ 575,000,000          
First lien leverage ratio     3.5      
Borrowings under revolving credit facility exceed total commitments (as a percent)     35.00%      
Borrowings outstanding     $ 0      
Third Lien Obligations | Term Loan            
Debt Instrument [Line Items]            
Debt instrument, face amount 3,000,000          
Third Lien Obligations | Term Loan | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, face amount 3,000,000          
Third Lien Obligations | Line of Credit | First-Out Revolving Credit Facility            
Debt Instrument [Line Items]            
Maximum borrowing capacity 75,000,000          
Third Lien Obligations | Line of Credit | First-Out Revolving Credit Facility | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Maximum borrowing capacity $ 75,000,000          
STG Senior Unsecured Notes 8.125 Percent Due 2027 | Senior Notes            
Debt Instrument [Line Items]            
Debt instrument, face amount     $ 1,430,000,000      
Interest rate (as a percent)     8.125%      
STG Senior Unsecured Notes 8.125 Percent Due 2027 | Senior Notes | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, face amount     $ 1,430,000,000      
Interest rate (as a percent)     8.125%      
STG Senior Unsecured Notes 8.125 Percent Due 2027 | Senior Notes | Debt Instrument, Redemption, Period One            
Debt Instrument [Line Items]            
Redemption price, percentage     100.00%      
STG Senior Unsecured Notes 8.125 Percent Due 2027 | Senior Notes | Debt Instrument, Redemption, Period One | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Redemption price, percentage     100.00%      
STG Senior Unsecured Notes 8.125 Percent Due 2027 | Senior Notes | Debt Instrument, Redemption, Period Two            
Debt Instrument [Line Items]            
Percentage of principal amount redeemed     40.00%      
Redemption price, percentage     108.125%      
STG Senior Unsecured Notes 8.125 Percent Due 2027 | Senior Notes | Debt Instrument, Redemption, Period Two | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Percentage of principal amount redeemed     40.00%      
Redemption price, percentage     108.125%      
STG Senior Unsecured Notes 8.125 Percent Due 2027 | Senior Notes | Debt Instrument, Redemption, Period Three            
Debt Instrument [Line Items]            
Redemption price, percentage     108.125%      
STG Senior Unsecured Notes 8.125 Percent Due 2027 | Senior Notes | Debt Instrument, Redemption, Period Three | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Redemption price, percentage     108.125%      
Term Loan B-2 | Term Loan            
Debt Instrument [Line Items]            
Repayment of term loan     $ 1,175,000,000      
Gain (loss) on extinguishment of debt     (6,000,000)      
Term Loan B-2 | Term Loan | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Repayment of term loan     1,175,000,000      
Gain (loss) on extinguishment of debt     (6,000,000)      
4.125% Senior Secured Notes due 2030 | Senior Notes            
Debt Instrument [Line Items]            
Debt instrument, face amount     $ 63,600,000      
Interest rate (as a percent)     4.125%      
Percentage of principal amount redeemed     84.00%      
Gain (loss) on extinguishment of debt     $ 5,000,000      
4.125% Senior Secured Notes due 2030 | Senior Notes | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, face amount     $ 63,600,000      
Interest rate (as a percent)     4.125%      
Percentage of principal amount redeemed     84.00%      
Gain (loss) on extinguishment of debt     $ 5,000,000      
4.125% Senior Secured Notes due 2030 | Senior Notes | Debt Covenant Period One            
Debt Instrument [Line Items]            
Debt instrument, face amount     431,000,000      
4.125% Senior Secured Notes due 2030 | Senior Notes | Debt Covenant Period One | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, face amount     431,000,000      
4.125% Senior Secured Notes due 2030 | Senior Notes | Debt Covenant Period Two            
Debt Instrument [Line Items]            
Debt instrument, face amount     239,000,000      
4.125% Senior Secured Notes due 2030 | Senior Notes | Debt Covenant Period Two | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, face amount     239,000,000      
STG 5.125% Senior Notes | Senior Notes            
Debt Instrument [Line Items]            
Debt instrument, face amount     $ 104,000,000      
Interest rate (as a percent)     5.125%      
Percentage of principal amount redeemed     97.00%      
Gain (loss) on extinguishment of debt     $ 3,000,000      
STG 5.125% Senior Notes | Senior Notes | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, face amount     $ 104,000,000      
Interest rate (as a percent)     5.125%      
Percentage of principal amount redeemed     97.00%      
Gain (loss) on extinguishment of debt     $ 3,000,000      
STG 5.125% Senior Notes | Senior Notes | Subsequent Event            
Debt Instrument [Line Items]            
Debt instrument, repurchased face amount   $ 66,000,000        
Repayments of debt   62,000,000        
STG 5.125% Senior Notes | Senior Notes | Subsequent Event | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, repurchased face amount   66,000,000        
Repayments of debt   $ 62,000,000        
STG Second Lien Secured Notes 9.750 Percent Due 2033 | Senior Notes            
Debt Instrument [Line Items]            
Interest rate (as a percent)     9.75%      
STG Second Lien Secured Notes 9.750 Percent Due 2033 | Senior Notes | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Interest rate (as a percent)     9.75%      
STG Second Lien Secured Notes 9.750 Percent Due 2033 | Senior Notes | Debt Instrument, Redemption, Period One            
Debt Instrument [Line Items]            
Redemption price, percentage     100.00%      
STG Second Lien Secured Notes 9.750 Percent Due 2033 | Senior Notes | Debt Instrument, Redemption, Period One | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Redemption price, percentage     100.00%      
STG Second Lien Secured Notes 9.750 Percent Due 2033 | Senior Notes | Debt Instrument, Redemption, Period Two            
Debt Instrument [Line Items]            
Percentage of principal amount redeemed     40.00%      
Redemption price, percentage     109.75%      
STG Second Lien Secured Notes 9.750 Percent Due 2033 | Senior Notes | Debt Instrument, Redemption, Period Two | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Percentage of principal amount redeemed     40.00%      
Redemption price, percentage     109.75%      
STG Second Lien Secured Notes 9.750 Percent Due 2033 | Senior Notes | Debt Instrument, Redemption, Period Three            
Debt Instrument [Line Items]            
Redemption price, percentage     109.75%      
STG Second Lien Secured Notes 9.750 Percent Due 2033 | Senior Notes | Debt Instrument, Redemption, Period Three | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Redemption price, percentage     109.75%      
STG Second-Out First Lien Secured Notes 4.375 Percent due 2032 | Senior Notes            
Debt Instrument [Line Items]            
Interest rate (as a percent)     4.375%      
STG Second-Out First Lien Secured Notes 4.375 Percent due 2032 | Senior Notes | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Interest rate (as a percent)     4.375%      
STG Second-Out First Lien Secured Notes 4.375 Percent due 2032 | Senior Notes | Debt Instrument, Redemption, Period One            
Debt Instrument [Line Items]            
Redemption price, percentage     100.00%      
STG Second-Out First Lien Secured Notes 4.375 Percent due 2032 | Senior Notes | Debt Instrument, Redemption, Period One | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Redemption price, percentage     100.00%      
4.125% Unsecured Notes due 2030 | Senior Notes | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Debt instrument, face amount     $ 5,000,000      
Interest rate (as a percent)     4.125%      
Term Loan B-2, due September 30, 2026 | Term Loan            
Debt Instrument [Line Items]            
Repayment of term loan       25,000,000    
Gain (loss) on extinguishment of debt       1,000,000    
Debt instrument, repurchased face amount       27,000,000    
Term Loan B-2, due September 30, 2026 | Term Loan | Sinclair Broadcast Group, LLC            
Debt Instrument [Line Items]            
Repayment of term loan       25,000,000    
Gain (loss) on extinguishment of debt       1,000,000    
Debt instrument, repurchased face amount       $ 27,000,000