Debt and Interest - Long-term debt (Detail) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2016 |
Dec. 31, 2015 |
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| Debt [Line Items] | ||
| Total notes payable, long-term | $ 22,217 | $ 24,009 |
| Less: Discount on notes payable | 412 | 835 |
| Total notes payable, long-term, net | 20,805 | 23,174 |
| IDB Note [Member] | ||
| Debt [Line Items] | ||
| Total notes payable, long-term | $ 14,009 | 14,009 |
| Interest Rate | 2.25% | |
| Maturity Date | Feb - 2017 | |
| NSC Note [Member] | ||
| Debt [Line Items] | ||
| Total notes payable, long-term | $ 7,208 | 10,000 |
| Interest Rate | 8.00% | |
| Maturity Date | Mar - 2018 | |
| Helocyte Convertible Note [Member] | ||
| Debt [Line Items] | ||
| Total notes payable, long-term | $ 1,000 | $ 0 |
| Maturity Date | Dec - 2017 | |
| Helocyte Convertible Note [Member] | Minimum [Member] | ||
| Debt [Line Items] | ||
| Interest Rate | 5.00% | |
| Helocyte Convertible Note [Member] | Maximum [Member] | ||
| Debt [Line Items] | ||
| Interest Rate | 8.00% |
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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 Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount, after accumulated amortization, of debt discount. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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