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Stock Options (Schedule of Stock-based Compensation) (Details) (USD $)
In Thousands, unless otherwise specified |
1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
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May 31, 2012
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Total stock-based compensation expenses | $ 4,500 | $ 24,262 | $ 8,874 | $ 1,587 |
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Cost Of Sales [Member]
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Total stock-based compensation expenses | 2,980 | 603 | ||
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Research and Development, Net [Member]
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Total stock-based compensation expenses | 3,491 | 960 | ||
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Selling, General and Administrative Expenses [Member]
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Total stock-based compensation expenses | $ 17,791 | $ 7,311 | $ 1,587 | |