v3.26.1
DEBT - Schedule of Gain (Loss) on Debt Extinguishment (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Debt Instrument [Line Items]        
Loss on extinguishment of debt and write-off of deferred financing costs $ 0 $ 1,693 $ 106,045 $ 1,693
Loss on extinguishment of debt and write-off of deferred financing costs 0 (1,693) (106,045) (1,693)
CSC Holdings        
Debt Instrument [Line Items]        
Loss on extinguishment of debt and write-off of deferred financing costs 0 1,693 106,045 1,693
Loss on extinguishment of debt and write-off of deferred financing costs $ 0 $ (1,693) (106,045) $ (1,693)
NYC ABS Receivable facility loan | Secured Debt [Member]        
Debt Instrument [Line Items]        
Loss on extinguishment of debt and write-off of deferred financing costs     98,407  
Loss on extinguishment of debt and write-off of deferred financing costs     (98,407)  
Lightpath credit facility, senior secured and senior notes        
Debt Instrument [Line Items]        
Loss on extinguishment of debt and write-off of deferred financing costs     7,638  
Loss on extinguishment of debt and write-off of deferred financing costs     $ (7,638)