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Commitments (Details) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2013
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|---|---|
| Commitments and Contingencies Disclosure [Abstract] | |
| Business Acquisition, Contingent Consideration, Potential Cash Payment | $ 5.0 |
| Accrued Income Taxes, Current | 1.0 |
| Amount of Income Tax Liability, If Not Paid by Related Party | $ 1.0 |
| X | ||||||||||
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- Definition
Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of potential cash payments that could result from the contingent consideration arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Carrying amount due after one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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