Income Taxes - Tax Effects of Temporary Differences That Give Rise to the Company's Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Accrued compensation and benefits	$ 1,175	$ 1,518
Inventory valuation reserves	2,504	2,535
Allowance for credit losses	663	480
Benefit plan reserves	7,048	7,564
Net operating loss carryforwards	2,383	1,851
Foreign tax credit	543	0
Other accrued expenses	2,453	3,825
Unrealized foreign exchange	213	799
Other	0	284
Gross deferred tax assets	16,982	18,856
Valuation allowance	(1,932)	(2,912)
Net deferred tax assets	15,050	15,944
Deferred tax liabilities:
Depreciation and other basis differences	(11,023)	(4,514)
Intangibles	(2,594)	(3,419)
Other	(404)	(69)
Deferred tax liabilities	(14,021)	(8,002)
Net deferred tax assets	1,029	7,942
Deferred income tax expense
Ordinary movement	(6,544)	3,380
Items of other comprehensive (loss) income	(371)	319
Currency translation	2	(205)
Total change in net deferred tax assets	$ (6,913)	$ 3,494