v3.6.0.2

Summary of Significant Accounting Policies - Property (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Property and Equipment |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  |  |  |  |  |  |  | P3Y |  |
Gain (loss) from operations |  |  |  |  |  |  |  |  | $ (96,488) | $ (59,838) | $ 665
Increase (decrease) in net loss | $ 37,907 | $ 26,017 | $ 23,156 | $ 8,685 | $ 22,960 | $ 17,630 | $ 19,681 | $ 10,004 | $ 95,765 | $ 70,275 | $ 5,152
Increase (decrease) in basic and diluted loss per share (in dollars per share) | $ 0.72 | $ 0.50 | $ 0.46 | $ 0.17 | $ 0.47 | $ 0.39 | $ 3.58 | $ 1.89 | $ 1.86 | $ 2.68 | $ 1.07
Impairment of assets |  |  |  |  |  |  |  |  | $ 2,138 | $ 1,557 |
Machinery and equipment |  |  |  |  |  |  |  |  |  |  |
Property and Equipment |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  |  |  |  |  | P3Y |  |  |  |
Impairment of assets |  |  |  |  |  |  |  |  | 2,100 |  |
Machinery and equipment | Change to estimated useful life |  |  |  |  |  |  |  |  |  |  |
Property and Equipment |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  |  |  |  |  | P5Y |  |  |  |
Increase (decrease) in net loss |  |  |  |  |  |  |  |  | $ 1,700 | $ (1,700) |
Increase (decrease) in basic and diluted loss per share (in dollars per share) |  |  |  |  |  |  |  |  | $ 0.04 | $ (0.07) |

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