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Senior Debt (Tables) | 6 Months Ended
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Jun. 30, 2017
Debt Disclosure [Abstract] |
Summary of Debt | Debt consisted of the following at June 30, 2017 and December 31, 2016:
(Table only in thousands) |  | June 30, 2017 |  |  | December 31, 2016 |
Outstanding borrowings under Credit Facility (defined below). Term loan payable in quarterly principal installments of $1.5 million through September 2017, $2.0 million through September 2018, and $2.5 million thereafter with balance due upon maturity in September 2020. |  |  |  |  |  |  |  |
- Term loan |  | $ | 117,415 |  |  | $ | 125,072 |
- Unamortized debt discount and debt issuance costs |  |  | (2,841 | ) |  |  | (3,175 | )
Total outstanding borrowings under Credit Facility |  |  | 114,574 |  |  |  | 121,897 |
Outstanding borrowings (U.S. dollar equivalent) under China Facility (defined below) |  |  | — |  |  |  | 1,296 |
Outstanding borrowings (U.S. dollar equivalent) under Aarding Facility (defined below) |  |  | 213 |  |  |  | — |
Total outstanding borrowings |  |  | 114,787 |  |  |  | 123,193 |
Less: current portion |  |  | 7,742 |  |  |  | 8,827 |
Total debt, less current portion |  | $ | 107,045 |  |  | $ | 114,366 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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