Long-term Debt (Details) - USD ($)
$ / shares in Units, $ in Thousands |
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1 Months Ended |
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Oct. 28, 2015 |
Jun. 30, 2014 |
Jan. 31, 2013 |
Jan. 31, 2014 |
Jan. 17, 2013 |
| Warrants |
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| Warrants |
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| Share price (in dollars per share) |
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$ 14.671
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| Term loan agreement |
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| Long-term Debt |
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| Face amount |
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$ 15,000
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| Interest rate (as a percent) |
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8.40%
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| Final payment |
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$ 975
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| Warrants |
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| Settlement of term loan |
$ 24,539
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| Outstanding debt obligations |
$ 0
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| Term loan agreement | Warrants |
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| Warrants |
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| Term of warrants |
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7 years
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| Tranche A term loan |
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| Long-term Debt |
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| Face amount |
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7,500
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| Tranche A term loan | Warrants |
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| Warrants |
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| Value of common stock that can be purchased as a percentage of term loan |
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3.00%
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| Tranche B term loan |
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| Long-term Debt |
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| Face amount |
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2,500
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| Tranche B term loan | Warrants |
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| Warrants |
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| Value of common stock that can be purchased as a percentage of term loan |
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3.00%
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| Tranche C term loan |
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| Long-term Debt |
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| Face amount |
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$ 5,000
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| Tranche C term loan | Warrants |
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| Warrants |
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| Value of common stock that can be purchased as a percentage of term loan |
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3.00%
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| Tranche D term loan |
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| Long-term Debt |
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| Face amount |
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$ 10,000
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| Interest rate (as a percent) |
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8.40%
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| Final payment |
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$ 650
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| Threshold amount of gross proceeds in IPO to determine extended interest period of debt instruments |
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$ 50,000
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| Tranche D term loan | Warrants |
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| Warrants |
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| Term of warrants |
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7 years
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| Value of common stock that can be purchased as a percentage of term loan |
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2.50%
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