Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Carrying Amount and Fair Value of Financial Instruments

The following is a summary of the carrying amounts, net of discounts, and estimated fair values of the Company's Senior Notes, Senior Secured Promissory Note, and the Make-Whole Reimbursement Amount as of September 30, 2020, and December 31, 2019 (in thousands, except hierarchy level):

		September 30, 2020				December 31, 2019
	Hierarchy Level	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Fair Value of Debt
10.75% Senior Notes due 2023	1	$	288,384	$	60,847	$	297,844	$	213,246
Senior Secured Promissory Note	3	$	8,504	$	2,962	$	—	$	—
Fair Value of Derivative Instrument
Make-Whole Reimbursement Amount	3	$	5,797	$	5,797	$	—	$	—