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Summary of International Sales (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Revenues From External Customers |  |  |
Net sales | $ 556,872 | $ 458,704 | $ 468,186
South and Central America |  |  |
Revenues From External Customers |  |  |
Net sales | 108,975 | 102,281 | 111,106
Mexico |  |  |
Revenues From External Customers |  |  |
Net sales | 40,724 | 33,517 | 28,835
Asia |  |  |
Revenues From External Customers |  |  |
Net sales | 26,234 | 19,290 | 15,554
Canada |  |  |
Revenues From External Customers |  |  |
Net sales | 10,377 | 10,572 | 11,637
Australia |  |  |
Revenues From External Customers |  |  |
Net sales | 20,257 | 9,902 | 2,798
Africa |  |  |
Revenues From External Customers |  |  |
Net sales | 3,468 | 6,072 | 6,750
Middle East |  |  |
Revenues From External Customers |  |  |
Net sales | 2,357 | 3,054 | 2,392
Europe |  |  |
Revenues From External Customers |  |  |
Net sales | 2,243 | 2,292 | 6,889
International |  |  |
Revenues From External Customers |  |  |
Net sales | $ 214,635 | $ 186,980 | $ 185,961

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