Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Intangible assets, net	$ 311,254		$ 321,764
Amortization expense for intangible assets	10,400	$ 6,400
Estimated amortization expense for the remainder of 2019	31,200
Estimated amortization expense for 2020	40,700
Estimated amortization expense for 2021	39,000
Estimated amortization expense for 2022	38,100
Estimated amortization expense for 2023	36,900
Estimated amortization expense for 2024	31,600
Global Solutions
Finite-Lived Intangible Assets [Line Items]
Intangible assets, net	102,000
Global Products
Finite-Lived Intangible Assets [Line Items]
Intangible assets, net	$ 209,300