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Organization and Summary of Significant Accounting Policies (Reclassifications) (Details) $ in Millions | Dec. 31, 2016 USD ($)
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Restatement Adjustment [Member] |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |
Accrued product sales discounts, reclassified | $ 1.8
Retained Earnings [Member] | Accounting Standards Update 2016-09, Forfeiture Rate Component [Member] |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |
Cumulative adjustment | $ 0.3

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