v2.4.0.8

Note 10 - Fuel Derivatives (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended
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Dec. 31, 2013 | Sep. 30, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract] |  |
Number of Gallons of Fuel Covered by Futures Contracts | 378,000 |
Number of Gallons of Fuel Per Month Covered by Futures Contracts | 126,000 |
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net (in Dollars) |  | $ 0.1

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- Definition Number of gallons of fuel covered by futures contracts. + References No definition available. + Details
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- Definition Number of gallons of fuel per month covered by futures contracts. + References No definition available. + Details
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- Definition The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4D -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624177-113959 + Details
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