|
Equity Offering and Stock-Based Compensation Plan (Schedule of Stock-based Compensation Expense) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2013
|
Sep. 30, 2012
|
Sep. 30, 2013
|
Sep. 30, 2012
|
|
| Total stock-based compensation expenses | $ 6,612 | $ 784 | $ 17,463 | $ 1,897 |
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Cost of sales [Member]
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| Total stock-based compensation expenses | 793 | 2,059 | ||
|
Research and development, net [Member]
|
||||
| Total stock-based compensation expenses | 821 | 2,567 | ||
|
Selling, general and administrative [Member]
|
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| Total stock-based compensation expenses | $ 4,998 | $ 784 | $ 12,837 | $ 1,897 |