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