Debt and Interest- Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
Mar. 31, 2015 |
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| Debt [Line Items] | |||||
| Interest Expense, Debt | $ 800 | ||||
| Accretion of Discount | $ 400 | ||||
| Debt Instrument, Interest Rate, Effective Percentage | 11.30% | 11.30% | |||
| IDB Promissory Note Payable [Member] | |||||
| Debt [Line Items] | |||||
| Notes Payable | $ 14,000 | $ 14,000 | |||
| NSC Notes Payable [Member] | |||||
| Debt [Line Items] | |||||
| Debt Instrument, Interest Rate, Stated Percentage | 8.00% | 8.00% | |||
| Fees related to the loan agreement | $ 2,800 | ||||
| Debt Instrument, Fee Amount | $ 900 | 900 | |||
| Interest Expense, Debt | $ 208 | $ 0 | $ 488 | $ 0 | |
| Notes Payable | $ 10,000 | ||||
| NSC [Member] | |||||
| Debt [Line Items] | |||||
| Debt Instrument, Term | 10 years | ||||
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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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- Definition Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of passage of time. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of the fee that accompanies borrowing money under the debt instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees). No definition available.
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- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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