Long-Term Debt - Exit Facility (Details) - Subsequent Event	Feb. 08, 2019 USD ($)
Payment in Kind (PIK) Note \| 10% Secured PIK Notes due 2024
Debt Instrument [Line Items]
Stated interest rate	10.00%
Principal amount	$ 80,000,000
Payment in Kind (PIK) Note \| 10% Secured PIK Notes due 2024 \| February 8, 2019 to February 7, 2020
Debt Instrument [Line Items]
Redemption price, percentage	102.00%
Payment in Kind (PIK) Note \| 10% Secured PIK Notes due 2024 \| February 8, 2020 to February 7, 2021
Debt Instrument [Line Items]
Redemption price, percentage	101.00%
Payment in Kind (PIK) Note \| 10% Secured PIK Notes due 2024 \| February 8, 2021 and thereafter
Debt Instrument [Line Items]
Redemption price, percentage	100.00%
Payment in Kind (PIK) Note \| 10% Secured PIK Notes due 2024 \| Upon occurrence of change of control events
Debt Instrument [Line Items]
Redemption price, percentage	101.00%
Term Loan \| Line of Credit \| Exit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 50,000,000
Present value of estimated future net revenues, discount percent	10.00%
Ratio of present value of estimated future net revenues to sum of outstanding term loans and commitments	1.5
Term Loan \| Line of Credit \| Exit Facility \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Stated interest rate	7.50%
Term Loan \| Line of Credit \| Exit Facility \| Base Rate
Debt Instrument [Line Items]
Stated interest rate	6.50%

Line Of Credit Facility, Covenant Compliance, Present Value Of Estimated Future Net Revenues, Discount Percent

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- Definition

Line Of Credit Facility, Covenant Compliance, Ratio Of Present Value Of Estimated Future Net Revenues To Sum Of Outstanding Term Loans And Commitments

+ References

No definition available.

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
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Contractual interest rate for funds borrowed, under the debt agreement.

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-Name Accounting Standards Codification
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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.

+ References

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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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-SubTopic 470
-Section 50
-Paragraph 3
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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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