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FINANCING AGREEMENTS - Irrevocable Standby Letters of Credit (Details) - Irrevocable Standby Letter of Credit - USD ($)
Jan. 01, 2023
Jan. 01, 2022
Jan. 01, 2021
Jan. 01, 2020
Dec. 31, 2019
Long-term indebtedness          
Principal amount         $ 300,000
Balance of Letter of Credit       $ 225,000  
Forecast          
Long-term indebtedness          
Amount of Reduction $ 75,000 $ 75,000 $ 75,000    
Balance of Letter of Credit   $ 75,000 $ 150,000