Annual report pursuant to Section 13 and 15(d)

LONG-TERM DEBT - Loss Recognized on Derivatives (Details)

v3.21.2
LONG-TERM DEBT - Loss Recognized on Derivatives (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2019
Debt Instrument [Line Items]      
Amount of (Loss) Gain Reclassified from AOCI into Income (Effective Portion*) $ (5,370) $ (4,377)  
Cash Flow Hedging | Interest Rate Swaps      
Debt Instrument [Line Items]      
Amount of Gain (Loss) Recognized in AOCI on Derivatives 1,873 (6,130) $ (6,540)
Interest Expense | Cash Flow Hedging | Interest Rate Swaps      
Debt Instrument [Line Items]      
Amount of (Loss) Gain Recognized in Income on Derivatives (3,249) (861) 3,181
Amount of (Loss) Gain Reclassified from AOCI into Income (Effective Portion*) $ (2,453) $ (650) $ 2,402