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SUBSEQUENT EVENTS (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Nov. 07, 2022
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Subsequent Event [Line Items]          
Provision for legal settlement   $ 13,000 $ 0 $ 13,000 $ 0
Subsequent Event | SEPTA Class Action | Settled Litigation          
Subsequent Event [Line Items]          
Litigation settlement amount awarded to plaintiffs $ 15,000        
Litigation settlement 13,000        
Provision for legal settlement $ 13,000