| Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified | Mar. 31, 2014 | 
|---|---|
| Commitments and Contingencies Disclosure [Abstract] | |
| Letters of Credit Outstanding, Amount | $ 2.0 | 
| X | ||||||||||
| 
- Details 
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| X | ||||||||||
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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available. 
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