v3.8.0.1

Senior Debt (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Debt |
Schedule of Notes Payable |
|  | December 31, |
|  | 2017 |  | 2016 |
6.625% Senior Notes due 2022 |  | $ | 400,000 |  | $ | — |
6.00% Senior Convertible Notes due 2020 |  |  | 80,000 |  |  | 80,000 |
8.50% Senior Notes due 2019 |  |  | — |  |  | 200,000 |
Senior Unsecured Credit Facility |  |  | — |  |  | — |
Senior Secured Credit Facility |  |  | — |  |  | — |
Total senior debt |  |  | 480,000 |  |  | 280,000 |
Deferred debt issuance costs |  |  | (7,853) |  |  | (4,285) |
Debt discount |  |  | (39) |  |  | (55) |
Total senior debt, net |  | $ | 472,108 |  | $ | 275,660 |
Schedule of maturities of long-term debt | Maturities of senior notes as of December 31, 2017 are as follows (in thousands):
|  | Total |
2018 |  | $ | — |
2019 |  |  | — |
2020 |  |  | 80,000 |
2021 |  |  | — |
2022 |  |  | 400,000 |
Thereafter |  |  | — |
Total |  | $ | 480,000 |

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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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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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