Information relating to the period for prior written notice to holders for redemption

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Information relating to the period for prior written notice to trustee for redemption

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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The average effective interest rate during the reporting period.

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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.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Percentage of principal amount of debt redeemed.

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Amount, after accumulated amortization, of debt discount.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Debt (Details) - USD ($) $ in Thousands		3 Months Ended
Debt (Details) - USD ($) $ in Thousands	Mar. 15, 2019	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Debt
Unamortized Original Issue Discount		$ 2,754		$ 2,876
Unamortized Deferred Financing Costs		13,278		$ 13,866
Amortization		$ 122	$ 21
Minimum
Debt
Period for prior written notice to trustee for redemption		20 days
Senior Secured Notes 2024
Debt
Aggregate principal amount	$ 340,000	$ 340,000
Interest rate (as a percent)	9.50%
Unamortized Original Issue Discount	$ 3,300	2,754
Unamortized Deferred Financing Costs	$ 15,900	$ 13,278
Senior Secured Notes 2024 \| Minimum
Debt
Period for prior written notice to holders for redemption		15 days
Senior Secured Notes 2024 \| Maximum
Debt
Period for prior written notice to holders for redemption		60 days
Prior to March 15, 2021 with redemption price equal to 100% \| Senior Secured Notes 2024
Debt
Maximum percentage of principal amount of notes redeemed		1.00%
Redemption price		100.00%
Treasury rate - basis points		50.00%
Prior to March 15, 2021 with redemption price equal to 109.5% \| Senior Secured Notes 2024
Debt
Maximum percentage of principal amount of notes redeemed		40.00%
Redemption price		109.50%
Twelve-month period commencing on the issue date and prior to March 15, 2021 \| Senior Secured Notes 2024
Debt
Maximum percentage of principal amount of notes redeemed		10.00%
Redemption price		103.00%
2021 \| Senior Secured Notes 2024
Debt
Redemption price		104.75%
2022 \| Senior Secured Notes 2024
Debt
Redemption price		102.375%
2023 and thereafter \| Senior Secured Notes 2024
Debt
Redemption price		100.00%