Schedule of Reclassification Adjustments and Other Activities Impacting Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021		Mar. 31, 2020
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	$ (14,982)		$ (42,441)
Other comprehensive loss before reclassifications	(13,030)		(12,857)
Income tax effect of other comprehensive loss before reclassifications	(246)		856
Amounts reclassified from accumulated other comprehensive loss into net income	(509)		(625)
Income taxes reclassified into net income	111		136
Other comprehensive loss, net of tax	(13,674)		(12,490)
Ending Balance	(28,656)		(54,931)
Defined Benefit Pension Plans
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	(3,451)		(3,371)
Ending Balance	(3,451)		(3,371)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	(12,637)		(39,965)
Other comprehensive loss before reclassifications	(12,872)		(8,687)
Income tax effect of other comprehensive loss before reclassifications	(280)		(53)
Other comprehensive loss, net of tax	(13,152)		(8,740)
Ending Balance	(25,789)		(48,705)
Foreign Currency Hedge Derivatives
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	1,106		895
Other comprehensive loss before reclassifications	(158)		(4,170)
Income tax effect of other comprehensive loss before reclassifications	34		909
Amounts reclassified from accumulated other comprehensive loss into net income	(509)	[1]	(625)
Income taxes reclassified into net income	111		136
Other comprehensive loss, net of tax	(522)		(3,750)
Ending Balance	$ 584		$ (2,855)

[1] The amounts reclassified from accumulated other comprehensive loss were included in cost of sales.