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Fair Value Measurements - Additional Information (Detail)
€ in Millions, kr in Millions
12 Months Ended
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Jun. 30, 2019
EUR (€)
Jun. 30, 2019
SEK (kr)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Long-term loan facility utilized | kr         kr 1,200
Asset impairment charges $ 0 $ 0 $ 0    
Fair Value, Measurements, Nonrecurring          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Asset impairment charges 0 0 0    
Bonds          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Bonds issued | €       € 100  
Not Designated as Hedging Instrument          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Derivatives designated as hedging instruments 0 0      
Gains and losses recognized in other non-operating items, net $ 3,500,000 $ (1,500,000) $ 1,200,000