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Accrued Expenses - Constituents of Accrued Expenses (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Constituents of accrued expenses    
Company bonuses $ 19,343 $ 0
Salaries, commissions, and payroll taxes 14,025 11,500
Foreign retirement obligations 6,886 6,146
Warranty obligations 5,406 4,713
Vacation 3,641 4,708
Other 27,963 25,132
Accrued expenses $ 77,264 $ 52,199