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DEBT - Credit Facility (Details)
12 Months Ended
Nov. 30, 2019
USD ($)
Dec. 31, 2022
USD ($)
Mar. 31, 2024
Mar. 31, 2023
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        
Debt Instrument [Line Items]        
Minimum required cash and investments held   $ 200,000,000    
Credit Agreement | PNC Bank, National Association | Forecast        
Debt Instrument [Line Items]        
Maximum consolidated net leverage ratio     3.5  
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