Segment Information - Additional Information (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2018 USD ($) segment category Customer	Dec. 31, 2017 USD ($) Customer	Dec. 31, 2016 USD ($) Customer
Segment Reporting Information [Line Items]
Number of segments | segment	3
Number of fragrance categories | category	2
Number of customers that accounted for more than 10% of consolidated net sales | Customer	0	1	1
Property, plant and equipment	$ 1,241,152	$ 880,580
Concentration risk threshold	10.00%
U.S Plans [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment	$ 315,300	219,100
Netherlands [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment	104,000	113,700
Singapore [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment	74,000	77,900
China [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment	$ 178,600	135,800
Non-US [Member]
Segment Reporting Information [Line Items]
Concentration risk threshold	6.00%
Customer Concentration Risk [Member]
Segment Reporting Information [Line Items]
Net sales	$ 356,800	358,500	$ 364,800
Geographic Concentration Risk | U.S Plans [Member]
Segment Reporting Information [Line Items]
Net sales	952,600	864,100	735,300
Geographic Concentration Risk | All foreign countries [Member]
Segment Reporting Information [Line Items]
Net sales	$ 3,000,000	$ 2,500,000	$ 2,400,000