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Organization and Summary of Significant Accounting Policies - Significant Supplier Disclosure (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 6 Months Ended
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Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |
Purchases from significant supplier | $ 8.3 | $ 6.7 | $ 17.2 | $ 13.9

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- Definition Purchases from significant supplier - pruchasses during period from most significant supplier mentioned in Supplier Dependence section of Note 1 + References No definition available. + Details
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- Details
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