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Debt - Narrative (Details) ¥ in Thousands, kr in Thousands | 12 Months Ended |  |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2025 | Sep. 30, 2025 | Jun. 30, 2025 | Mar. 31, 2025 | Feb. 26, 2025 USD ($) | Dec. 31, 2024 SEK (kr) | Dec. 31, 2024 CNY (¥) | Dec. 31, 2023 SEK (kr) | Dec. 31, 2023 CNY (¥) | Nov. 02, 2023 USD ($) | Jun. 05, 2019 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Utilized amounts on line of credit | $ 135,500,000 | $ 117,369,000 | $ 21,562,000 |  |  |  |  |  |  |  |  |  |  |
Credit Facility | Credit Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  |  |  |  |  |  |  |  |  | $ 275,000,000 | $ 300,000,000
Write off of deferred financing costs |  | 365,000 |  |  |  |  |  |  |  |  |  |  |  |
Increase in maximum borrowing capacity of credit facility |  |  |  |  |  |  |  |  |  |  |  |  | $ 150,000,000 |
Debt instrument covenant default of other debt maximum amount | 30,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument covenant uninsured asset losses maximum amount | 30,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving credit facility | 201,577,000 | 189,346,000 |  |  |  |  |  |  |  |  |  |  |  |
Credit Facility | Credit Agreement | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum leverage ratio triggering increase in leverage ratio based pricing grid |  |  |  |  |  |  |  | 3.50 |  |  |  |  |  |
Credit Facility | Fourth Amended And Restated Credit Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capitalized deferred financing costs |  | 332,000 | $ 484,000 |  |  |  |  |  |  |  |  |  |  |
Credit Facility | Fifth Amended And Restated Credit Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capitalized deferred financing costs | 1,915,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Write off of deferred financing costs | 309,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Letter of Credit |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding letters of credit | 1,571,000 | 1,586,000 |  |  |  |  |  |  |  |  |  |  |  |
Line of credit | $ 1,489,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Letter of Credit | Credit Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum net leverage ratio | 3.50 |  |  |  |  |  |  |  | 3.50 | 3.50 |  |  |  |
Minimum interest coverage ratio | 3.50 |  |  |  |  |  |  |  | 3.50 | 3.50 |  |  |  |
Letter of Credit | Credit Agreement | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents at carrying value, maximum |  |  |  |  |  |  |  | $ 70,000,000 |  |  |  |  |  |
Maximum reduction in credit facility upon sale of significant assets |  |  |  |  |  |  |  | $ 100,000,000 |  |  |  |  |  |
Letter of Credit | Credit Agreement | Forecast |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum net leverage ratio |  |  |  | 3.50 | 4.50 | 5.50 | 6.00 |  |  |  |  |  |  |
Minimum interest coverage ratio |  |  |  | 3.50 | 2.50 | 2.00 | 2.00 |  |  |  |  |  |  |
Sweden short-term credit line |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 1,809,000 | 1,987,000 |  |  |  |  |  |  | kr 20,000 |  | kr 20,000 |  |  |
Revolving credit facility | 0 | 0 |  |  |  |  |  |  |  |  |  |  |  |
Line of credit | 30,259,000 |  |  |  |  |  |  |  | kr 334,515 |  |  |  |  |
Suzhou short-term credit line |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity | 2,740,000 | 2,818,000 |  |  |  |  |  |  |  | ¥ 20,000 |  | ¥ 20,000 |  |
Revolving credit facility | $ 0 | 2,113,000 |  |  |  |  |  |  |  |  |  |  |  |
Payment term extension | 180 days |  |  |  |  |  |  |  |  |  |  |  |  |
Credit facility, borrowing capacity |  | 8,453,000 |  |  |  |  |  |  |  |  |  | ¥ 60,000 |  |
Utilized amounts on line of credit |  | $ 2,387,000 |  |  |  |  |  |  |  |  |  |  |  |

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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 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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