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Share-based Compensation (Narrative) (Details) (USD $) | 6 Months Ended
--- | ---
Mar. 31, 2014 Y
Share-based Compensation 1 | 800,000
Share-based Compensation 2 | 1,600,000
Share-based Compensation 3 | 385,640
Share-based Compensation 4 | $ 14.05
Share-based Compensation 5 | 7
Share-based Compensation 6 | $ 3
Share-based Compensation 7 | $ 14.05
Share-based Compensation 8 | $ 12.30
Share-based Compensation 9 | 70,241
Share-based Compensation 10 | 21,174
Share-based Compensation 11 | 156,823
Share-based Compensation 12 | 54,106
Share-based Compensation 13 | 11,042
Share-based Compensation 14 | 0.5
Share-based Compensation 15 | 20,000
Share-based Compensation 16 | $ 12.15
Share-based Compensation 17 | 7.5
Share-based Compensation 18 | 3
Share-based Compensation 19 | $ 12.15
Share-based Compensation 20 | $ 7.05
Share-based Compensation 21 | 2,820
Share-based Compensation 22 | 0
Share-based Compensation 23 | 7,330
Share-based Compensation 24 | 0
Share-based Compensation 25 | 100,000
Share-based Compensation 26 | $ 14.05
Share-based Compensation 27 | 24,278
Share-based Compensation 28 | 7,887
Share-based Compensation 29 | 54,232
Share-based Compensation 30 | 18,976
Share-based Compensation 31 | $ 4,624
Share-based Compensation 32 | 0.5

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