XML 20 R42.htm IDEA: XBRL DOCUMENT v2.4.1.9
Investment in Unconsolidated Affiliate Narrative (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Sep. 30, 2014
Dec. 31, 2013
Sep. 30, 2013
Sep. 30, 2012
Investment in Unconsolidated Affiliate [Abstract]          
Investment in Unconsolidated Affiliate $ 3,922us-gaap_EquityMethodInvestments $ 3,903us-gaap_EquityMethodInvestments $ 4,081us-gaap_EquityMethodInvestments $ 4,000us-gaap_EquityMethodInvestments $ 4,000us-gaap_EquityMethodInvestments