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Note 9 - Product Warranty Obligations - Deferred Product Obligations (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Mar. 31, 2022
Dec. 31, 2021
Current portion - accrued product warranty $ 80,902 $ 89,141    
Long-term portion - other long-term liabilities 47,697 48,870    
Total 128,599 138,011 $ 101,491 $ 94,213
Current portion - other accrued liabilities 30,890 30,291    
Long-term portion - other long-term liabilities 105,795 102,522    
Total $ 136,685 $ 132,813 $ 115,923 $ 111,647