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Note 8 - Debt - Summary of Debt Outstanding (Details) - USD ($)
$ in Thousands

Sep. 30, 2024

Dec. 31, 2023

Long-term debt, gross

$ 662,725

$ 751,651

Debt discount and issuance costs

(12,268)

(17,213)

Less: Current portion of long-term debt

(53,105)

(103,077)

Total long-term debt

597,352

631,361

Supplier Facility Agreements [Member]

Long-term debt, gross

12,725

14,151

Secured Debt [Member]

Long-term debt, gross

^[1]

225,000

312,500

Unsecured Debt [Member]

Long-term debt, gross

^[2]

250,000

250,000

Nordic Bond [Member]

Long-term debt, gross

^[3],[4]

$ 175,000

$ 175,000

[1]	As of September 30, 2024 and December 31, 2023, the fair value (Level 3) of the Senior Secured Term Loan was $231.1 million and $313.7 million, respectively. The Level 3 fair value is derived from discounted present value calculations.
[2]	As of September 30, 2024 and December 31, 2023, the fair value (Level 2) of the 10.375% Senior Unsecured Notes due July 2028 was $270.5 million and $260.2 million, respectively. The fair value is obtained from public transaction activity on the Nordic ABM exchange (XOAM). The value is designated as Level 2 due to the limited regional reach of the XOAM.
[3]	Approximately $5.0 million of the amount in restricted cash on the condensed consolidated balance sheet at September 30, 2024, represents the pro rata amount due for our next semiannual interest payment obligation on the 8.50% Senior Secured Notes.
[4]	As of September 30, 2024 and December 31, 2023, the fair value (Level 2) of the 8.50% Senior Secured Notes due November 2026 was $181.3 million and $181.7 million, respectively. The fair value is obtained from public transaction activity on the XOAM. The value is designated as Level 2 due to the limited regional reach of the XOAM.

X

- 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://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-SubTopic 10
-Topic 210
-Publisher FASB
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-4

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount, after accumulated amortization, of debt discount (premium).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482925/835-30-45-1A

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482925/835-30-45-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482900/835-30-50-1

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1D
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1D

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X

- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(20))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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Namespace Prefix:	us-gaap_
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X

- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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X

- Details

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Period Type:

X

- Details

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X

- Details

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- Details

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