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Accumulated Other Comprehensive Loss - Additional Information (Detail) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Statement Of Income And Comprehensive Income [Abstract]    
Expense related to pension liability reclassified from accumulated other comprehensive earnings $ 1,400,000 $ 1,600,000
Loss related to fair value of derivative investments reclassified from accumulated other comprehensive earnings 1,700,000 1,200,000
Foreign currency translation reclassified from accumulated other comprehensive earnings $ 0 $ 0