Annual report pursuant to Section 13 and 15(d)

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

v3.19.3
LONG-TERM DEBT - Loss Recognized on Derivatives (Details) - Cash Flow Hedging - Interest Rate Swaps - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2017
Interest Expense      
Debt Instrument [Line Items]      
Amount of Gain Recognized in Income on Derivatives $ 3,181 $ 1,380 $ 1,752
Amount of Gain Reclassified from AOCI into Income (Effective Portion) 2,402 1,042 1,069
Other Comprehensive Income (Loss)      
Debt Instrument [Line Items]      
Amount of (Loss) Gain Recognized in AOCI on Derivatives $ (6,540) $ 6,095 $ 7,043