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Commitments and Contingencies Commitment and contingencies (additional information) (Details)
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3 Months Ended |
|---|---|
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Sep. 30, 2014
taxable_jurisdiction
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| Loss Contingencies [Line Items] | |
| Number of Taxable Jurisdictions | 140 |
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Minimum [Member]
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| Loss Contingencies [Line Items] | |
| Number of Audits Typically Underway | 50 |
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Maximum [Member]
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| Loss Contingencies [Line Items] | |
| Number of Audits Typically Underway | 60 |