Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v2.4.0.8
Fair Value Measurements (Details) (Recurring [Member], USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Sep. 30, 2013
Assets [Abstract]    
Derivatives $ 3,850 [1] $ 3,736 [1]
Trading securities 18,879 17,929
Total assets at fair value 22,729 21,665
Liabilities [Abstract]    
Derivatives 3,403 [1] 4,644 [1]
Total liabilities at fair value 3,403 4,644
Level 1 [Member]
    
Assets [Abstract]    
Derivatives 0 [1] 0 [1]
Trading securities 18,879 17,929
Total assets at fair value 18,879 17,929
Liabilities [Abstract]    
Derivatives 0 [1] 0 [1]
Total liabilities at fair value 0 0
Level 2 [Member]
    
Assets [Abstract]    
Derivatives 3,850 [1] 3,736 [1]
Trading securities 0 0
Total assets at fair value 3,850 3,736
Liabilities [Abstract]    
Derivatives 3,403 [1] 4,644 [1]
Total liabilities at fair value 3,403 4,644
Level 3 [Member]
    
Assets [Abstract]    
Derivatives 0 [1] 0 [1]
Trading securities 0 0
Total assets at fair value 0 0
Liabilities [Abstract]    
Derivatives 0 [1] 0 [1]
Total liabilities at fair value $ 0 $ 0
[1] Interest rate swaps are valued based on observable market swap rates.