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DEBT - DEFERRED LOAN FEES (Details)
$ in Millions
12 Months Ended
Dec. 31, 2021
USD ($)
DEBT  
Deferred financing costs related to Title XI bonds and private placement debt amendments $ 16.0
Deferred fees expensed related to the redemption of private placement debt (0.2)
Amortization expense (1.5)
Ending Balance $ 14.3