Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2020

Commitments And Contingencies Disclosure [Abstract]

Reconciliation of Changes in Accrued Warranty Costs

The following is a reconciliation of the changes in accrued warranty costs:

	Six Months Ended
	June 30,
	2020			2019
Balance at beginning of the period	$	4,596		$	4,514
Warranty claims paid		(1,624	)		(355	)
Warranty expense for products shipped during the period		842			1,226
Adjustments to warranty estimates from prior periods		(942	)		(419	)
Adjustments due to currency translation		(20	)		10
Balance at end of period	$	2,852		$	4,976