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Fair value measurements (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Other current and noncurrent assets [Member] |  |
Fair value measurements [Line Items] |  |
Loans and notes receivable from distributors | $ 11,583 | $ 12,541
Loans and notes receivable from distributors, fair value | 12,821 | 13,013
Other current and noncurrent assets [Member] | Significant unobservable inputs (Level 3) [Member] |  |
Fair value measurements [Line Items] |  |
Loans and notes receivable from distributors, fair value | 12,821 | 13,013
Current portion of long-term debt and long-term debt [Member] |  |
Fair value measurements [Line Items] |  |
Long-term debt | 1,470,648 | 1,503,151
Long-term debt, fair value | 1,485,587 | 1,508,347
Current portion of long-term debt and long-term debt [Member] | Significant other observable inputs (Level 2) [Member] |  |
Fair value measurements [Line Items] |  |
Long-term debt, fair value | $ 1,485,587 | $ 1,508,347

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