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Summary of Significant Accounting Policies (Details Textual) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2012
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Sep. 30, 2011
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Jun. 30, 2012
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| Summary of Significant Accounting Policies (Textual) [Abstract] | |||||
| Component of lease exit expense in interest expense, other, net | $ 0.3 | ||||
| Component of lease exit expense in selling, general and administrative expenses | 0.4 | ||||
| Component of lease exit expense in income (loss) from operations and the sale of dealerships | 3.6 | ||||
| Component of lease exit payments in selling, general and administrative expenses | 1.0 | ||||
| Component of lease exit payments in income (loss) from operations and the sale of dealerships | 5.6 | ||||
| Effective tax rate from continuing operations | 40.00% | 38.40% | 34.60% | 39.60% | |
| Effective tax benefit from continuing operations, amount | $ 3.6 | ||||
| X | ||||||||||
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- Definition
Lease exit expense discontinued operations. No definition available.
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- Definition
Lease exit expense interest other. No definition available.
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- Definition
Lease exit expense selling general and administrative. No definition available.
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- Definition
Lease exit payment discontinued operations. No definition available.
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- Definition
Lease exit payment selling general and administrative. No definition available.
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- Details
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| X | ||||||||||
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- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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