Investment in Unconsolidated Affiliate Narrative (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | |||||
---|---|---|---|---|---|---|---|
Mar. 31, 2015
|
Mar. 31, 2014
|
Mar. 31, 2015
|
Mar. 31, 2014
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2012
|
|
Investment in Unconsolidated Affiliate [Abstract] | |||||||
Equity interest in investee's unrealized gains on hedging derivatives, net of taxes | $ 6 | $ 0 | $ 17 | $ 0 | |||
Investment in Unconsolidated Affiliate | $ 3,946 | $ 4,208 | $ 3,946 | $ 4,208 | $ 3,903 | $ 4,000 | $ 4,000 |