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v3.22.1

Debt - Narrative (Details) |  |  | 3 Months Ended
--- | --- | --- | ---
Apr. 14, 2021 USD ($) | Apr. 09, 2021 USD ($) $ / shares | Mar. 31, 2022 USD ($)
Senior secured notes, 7.5% [Member] | Senior notes [Member] |  |  |
Line of Credit Facility [Line Items] |  |  |
Stated interest rate, percentage | 7.50% |  | 7.50%
Face amount | $ 250,000,000 |  |
Proceeds from issuance of debt | $ 245,200,000 |  |
Senior secured notes, 7.5% [Member] | Senior notes [Member] | Level 2 [Member] |  |  |
Line of Credit Facility [Line Items] |  |  |
Fair value of debt instrument |  |  | $ 262,600,000
Convertible senior note [Member] | Senior notes [Member] |  |  |
Line of Credit Facility [Line Items] |  |  |
Face amount |  | $ 86,300,000 |
Percentage of principal amount redeemed |  | 100.00% |
Proceeds from convertible notes |  | $ 83,700,000 |
Conversion ratio |  | 0.0533547 |
Conversion price (in dollars per share) | $ / shares |  | $ 18.74 |
Convertible, if-converted value in excess of principal |  |  | 34,800,000
Convertible senior note [Member] | Senior notes [Member] | Level 2 [Member] |  |  |
Line of Credit Facility [Line Items] |  |  |
Fair value of debt instrument |  |  | $ 137,800,000
Revolving credit facility [Member] | U.S. revolving credit facility [Member] |  |  |
Line of Credit Facility [Line Items] |  |  |
Stated interest rate, percentage |  |  | 4.25%
Revolving credit facility [Member] | Iceland revolving line of credit [Member] |  |  |
Line of Credit Facility [Line Items] |  |  |
Stated interest rate, percentage |  |  | 3.51%

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- Definition Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21521-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21506-112644 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(5)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21475-112644 + Details
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