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FINANCIAL INSTRUMENTS AND FAIR VALUE - Interest Rate Swap Agreements (Details) - USD ($)
Sep. 30, 2024
Jan. 31, 2022
May 31, 2021
Jul. 31, 2020
Jun. 30, 2015
Interest Rate Swap, January 2022          
Derivative [Line Items]          
Notional Principal at Inception $ 262,500,000 $ 300,000,000.0      
Notional Principal at Maturity   228,800,000      
Interest Rate Swap, January 2022          
Derivative [Line Items]          
Notional Principal at Inception 250,000,000.0 250,000,000.0      
Notional Principal at Maturity   $ 250,000,000.0      
Interest Rate Swap, May 2021          
Derivative [Line Items]          
Notional Principal at Inception 160,400,000   $ 184,400,000    
Notional Principal at Maturity     $ 110,600,000    
Interest Rate Swap, July 20          
Derivative [Line Items]          
Notional Principal at Inception 72,300,000     $ 93,500,000  
Notional Principal at Maturity       50,600,000  
Interest Rate Swap, July 20          
Derivative [Line Items]          
Notional Principal at Inception 64,000,000.0     85,500,000  
Notional Principal at Maturity       $ 57,300,000  
Interest Rate Swap, June 2015          
Derivative [Line Items]          
Notional Principal at Inception $ 54,800,000       $ 100,000,000.0
Notional Principal at Maturity         $ 53,100,000