Quarterly report pursuant to Section 13 or 15(d)

Debt, Gain (Loss) on Derivatives (Details)

v3.4.0.3
Debt, Gain (Loss) on Derivatives (Details) - Cash Flow Hedging [Member] - Interest Rate Swaps [Member] - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of loss recognized in AOCI on derivatives     $ (2,218) $ (3,212)
Interest Expense [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of loss recognized in income on derivatives $ (746) $ (996) (1,576) (2,073)
Amount of loss reclassified from AOCI into income (effective portion) [1]     $ (961) $ (1,265)
[1] There is no ineffective portion or amount excluded from effectiveness testing.