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DEBT - Credit Facility (Details)
12 Months Ended
Nov. 30, 2019
USD ($)
Dec. 31, 2022
USD ($)
Mar. 31, 2023
Sep. 30, 2022
USD ($)
Dec. 31, 2021
USD ($)
Debt Instrument [Line Items]          
Remaining borrowing capacity       $ 0 $ 0
Outstanding letters of credit       $ 27,300,000  
PNC bank, national association | Forecast          
Debt Instrument [Line Items]          
Minimum consolidated coverage ratio     3.5    
Credit agreement | PNC bank, national association | Forecast          
Debt Instrument [Line Items]          
Maximum consolidated net leverage ratio     3.5    
Credit agreement | PNC bank, national association | Subsequent Event          
Debt Instrument [Line Items]          
Minimum required cash and investments held   $ 200,000,000      
Line of Credit | PNC bank, national association | Revolving credit facility          
Debt Instrument [Line Items]          
Revolving credit agreement term 5 years        
Senior notes $ 100,000,000        
Increase in aggregate commitment amount $ 200,000,000