Segment Information - Additional Information (Detail) $ in Thousands	3 Months Ended				6 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2018 USD ($)	Sep. 30, 2019 USD ($) segment category	Sep. 30, 2018 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of segments | segment							3
Number of categories | category							2
Revenues	$ 1,267,345		$ 907,548				$ 3,856,315	$ 2,758,492
Net sales attributed to all foreign countries | Sales
Revenues from External Customers and Long-Lived Assets [Line Items]
Maximum percentage of total consolidated net sales attributed to any non-U.S. country							6.00%
Geographic Concentration Risk | Net sales related to the U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues		$ 254,438		$ 238,342	$ 796,488	$ 702,653
Geographic Concentration Risk | Net sales attributed to all foreign countries
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues		$ 1,012,907		$ 669,206	$ 3,059,827	$ 2,055,839