Goodwill and Other Intangibles - Changes in Carrying Amount of Goodwill by Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Goodwill [Line Items]
Beginning Balance	$ 29,508	$ 27,840
Currency translation	(1,314)	1,668
Ending Balance	28,194	29,508
USA [Member]
Goodwill [Line Items]
Beginning Balance	3,078	3,078
Currency translation	0	0
Ending Balance	3,078	3,078
The Americas [Member]
Goodwill [Line Items]
Beginning Balance	4,251	4,158
Currency translation	(7)	93
Ending Balance	4,244	4,251
EMEA [Member]
Goodwill [Line Items]
Beginning Balance	14,449	13,442
Currency translation	(888)	1,007
Ending Balance	13,561	14,449
Asia-Pacific [Member]
Goodwill [Line Items]
Beginning Balance	7,730	7,162
Currency translation	(419)	568
Ending Balance	$ 7,311	$ 7,730