XML 70 R59.htm IDEA: XBRL DOCUMENT v3.21.2
Fair Value of Financial Assets and Liabilities - Additional Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Foreign currency forward contracts Maturity Period     90 days    
Foreign currency transaction gains and (losses) $ (1,300) $ (300) $ (900) $ 900  
Supplemental profit sharing plan 7,330   7,330   $ 7,143
Profit Sharing Plan [Member]          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Supplemental profit sharing plan $ 7,300   $ 7,300   $ 7,100