Income Taxes - Summary of Deferred Income Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deferred income tax assets:
Accrued liabilities	$ 4,695	$ 8,117
Hedging and foreign currency losses	2,386	(1,163)
Deferred compensation	8,018	8,021
Inventory reserves	4,609	3,984
Net loss carryforwards and credits	38,342	51,552
Interest carryforwards	19,632	11,269
Competent authority deferred tax assets and other foreign timing differences	3,954	6,749
Other	782	(3,921)
Total before valuation allowance	82,418	84,608
Valuation allowance	(22,879)	(16,576)
Net deferred income tax assets	59,539	68,032
Deferred income tax liabilities:
Intangibles, property, plant and equipment and other	(33,301)	(44,591)
Deferred income tax liabilities	(33,301)	(44,591)
Net deferred income tax assets	26,238	23,441
Long-term deferred income tax assets	38,607	42,105
Long-term deferred income tax liabilities	(12,369)	(18,664)
Net deferred tax asset	$ 26,238	$ 23,441