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Accrued Product Warranties
 12 Months Ended
Dec. 31, 2020
Product Warranties Disclosures [Abstract]  
Accrued Product Warranties The following table summarizes the Company’s warranty liability and activity for 2020, 2019 and 2018 (in thousands):
Note 12.    Accrued Product Warranties - (Continued)
 Year Ended December 31,
 202020192018
Accrued product warranties, beginning of year$19,144 $18,583 $18,052 
Amounts paid for warranty services(8,490)(14,925)(17,347)
Warranty provisions for products sold10,514 14,616 17,888 
Business acquisition— 899 8 
Currency translation adjustments and other354 (29)(18)
Accrued product warranties, end of year$21,522 $19,144 $18,583 
Current accrued product warranties, end of year$17,019 $14,611 $15,204 
Long-term accrued product warranties, end of year$4,503 $4,533 $3,379 
Standard Product Warranty, Policy [Policy Text Block] The Company generally provides a twelve to twenty-four month warranty on its products. A provision for the estimated future costs of warranty, based upon historical cost and product performance experience, is recorded when revenue is recognized. Long-term accrued product warranties are included in other long-term liabilities on the Consolidated Balance Sheets.