Accumulated interest paid other than in cash for example by issuing additional debt securities.

No definition available.

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- Definition

Unvested Portion of Second Lien Notes Restricted.

+ References

No definition available.

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- Definition

Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
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-Paragraph 4
-Subparagraph (b)(1)
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

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

No definition available.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

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Debt - Long-term Debt (Details) € in Thousands, $ in Thousands		12 Months Ended
	Jun. 24, 2020 EUR (€)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
Less: unamortized discount		$ (19,673)	$ (57,313)
Less: unamortized debt issuance costs		(481)	(289)
Total long-term debt		215,430	263,523
Less: current portion of long-term debt		5,000	0
Total long-term portion		210,430	263,523
3.00% / 5.00% Convertible Senior Secured PIK Toggle Notes due August 31, 2024
Debt Instrument [Line Items]
Second Lien Notes due August 31, 2022 and 2024		98,788	0
Less: unvested restricted Second Lien Notes		$ (94)	0
Debt instrument, maturity date		Aug. 31, 2024
Accumulated interest paid in kind		$ 3,653
3.00% / 5.00% Convertible Senior Secured PIK Toggle Notes due August 31, 2024 \| Minimum
Debt Instrument [Line Items]
Stated interest rate (as a percent)		3.00%
3.00% / 5.00% Convertible Senior Secured PIK Toggle Notes due August 31, 2024 \| Maximum
Debt Instrument [Line Items]
Stated interest rate (as a percent)		5.00%
5.00% / 7.00% Convertible Senior Secured PIK Toggle Notes due August 31, 2022
Debt Instrument [Line Items]
Second Lien Notes due August 31, 2022 and 2024		$ 3,958	193,660
Less: unvested restricted Second Lien Notes			(323)
Debt instrument, maturity date		Aug. 31, 2022
Accumulated interest paid in kind		$ 266	28,991
5.00% / 7.00% Convertible Senior Secured PIK Toggle Notes due August 31, 2022 \| Minimum
Debt Instrument [Line Items]
Stated interest rate (as a percent)		5.00%
5.00% / 7.00% Convertible Senior Secured PIK Toggle Notes due August 31, 2022 \| Maximum
Debt Instrument [Line Items]
Stated interest rate (as a percent)		7.00%
Covid-19 \| 1.00% Paycheck Protection Program Term Note due April 28, 2022
Debt Instrument [Line Items]
Principal balance of long term debt		$ 10,000	0
Stated interest rate (as a percent)		1.00%
Debt instrument, maturity date		Apr. 28, 2022
Covid-19 \| France Term Loan [Member]
Debt Instrument [Line Items]
Principal balance of long term debt	€ 6,000	$ 7,380	0
Stated interest rate (as a percent)	0.00%
Debt instrument, maturity date	Jun. 24, 2021
Revolving Credit Facility \| Floating Rate Revolving A Credit Facility due February 28, 2023
Debt Instrument [Line Items]
Line of credit		$ 78,398	102,000
Debt instrument, maturity date		Feb. 28, 2023
Revolving Credit Facility \| 15.00% Revolving B (Priority) Credit Facility due February 28, 2023
Debt Instrument [Line Items]
Line of credit		$ 8,073	0
Stated interest rate (as a percent)		15.00%
Debt instrument, maturity date		Feb. 28, 2023
Accumulated interest paid in kind		$ 73
Revolving Credit Facility \| 12.00% Revolving B Credit Facility due February 28, 2022(b)
Debt Instrument [Line Items]
Line of credit		$ 29,081	25,788
Stated interest rate (as a percent)		12.00%
Debt instrument, maturity date		Feb. 28, 2023
Accumulated interest paid in kind		$ 7,581	$ 4,288