Accrued Product Warranties (Details) $ in Thousands	3 Months Ended
Mar. 31, 2021 USD ($) months	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Accrued product warranties, beginning of year	$ 22,762	$ 19,809	$ 21,522	$ 19,143
Amounts paid for warranty services	1,720	2,003
Warranty provisions for products sold	3,097	2,860
Currency translation adjustments and other	(137)	(191)
Accrued product warranties, end of period	(22,762)	(19,809)	(21,522)	$ (19,143)
Accrued product warranties	18,397	$ 15,018	17,019
Long-term accrued product warranties, end of ear	$ 4,365		$ 4,791
Minimum
standard product warranty term \| months	12
Maximum
standard product warranty term \| months	24

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty.

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