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Debt - Credit Facility (Details) € in Millions | Mar. 31, 2023 USD ($) | Mar. 31, 2023 EUR (€) | Dec. 31, 2022 USD ($) | Sep. 20, 2022 EUR (€) | Nov. 02, 2021 USD ($)
--- | --- | --- | --- | --- | ---
Casthouse facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Credit facility face amount |  |  |  |  | $ 130,000,000
Medium-term Notes |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Credit facility face amount | € |  |  |  | € 13.6 |
Medium-term Notes | EURIBOR |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Outstanding borrowings | $ 12,300,000 | € 11.3 |  |  |
U.S. revolving credit facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Letter of credit sub-facility amount | 150,000,000 |  |  |  |
U.S. revolving credit facility | Revolving credit facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Credit facility face amount | 250,000,000 |  |  |  |
Outstanding borrowings | 63,100,000 |  |  |  |
Outstanding letters of credit issued | 41,100,000 |  |  |  |
Credit facility maximum amount | 250,000,000.0 |  |  |  |
Revolving credit facility | 63,100,000 |  | $ 90,000,000.0 |  |
Borrowing availability | 169,800,000 |  |  |  |
Borrowing availability, net of borrowings | 65,600,000 |  |  |  |
Iceland revolving line of credit | Revolving credit facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Credit facility face amount | 100,000,000.0 |  |  |  |
Outstanding borrowings | 45,000,000.0 |  |  |  |
Outstanding letters of credit issued | 0 |  |  |  |
Credit facility maximum amount | 80,000,000 |  |  |  |
Revolving credit facility | 45,000,000 |  | 35,000,000.0 |  |
Borrowing availability | 100,000,000.0 |  |  |  |
Borrowing availability, net of borrowings | 55,000,000.0 |  |  |  |
Iceland revolving line of credit | Iceland term facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Revolving credit facility | $ 12,300,000 |  | $ 13,300,000 |  |

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- Definition The amount of additional borrowings provided in credit facility under a letter of credit sub-facility. + References No definition available. + Details
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- Definition Line of Credit Facility, Remaining Borrowing Capacity, Net of Letters of Credit + References No definition available. + Details
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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
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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. + References Reference 1: 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)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Carrying value as of the balance sheet date of the portion of long-term, collateralized debt obligations due within one year or the operating cycle, if longer. Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(1)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: 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(19)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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