Fair Value Measurements - Fair Value of Convertible Debt (Details) $ in Thousands |
Jun. 30, 2017
USD ($)
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| Fair Value | Recurring | Level 2 | |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
| Convertible debt fair value | $ 375,612 |
| Carrying Value | |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
| Convertible debt fair value | $ 275,673 |
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- Definition Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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