Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2018	Jun. 30, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill impairment charge			$ 423,136
Intangible assets, net	$ 321,764		321,764	$ 184,468
Intangible amortization			36,500	16,400	$ 10,000
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Estimated amortization expense for 2019	41,600		41,600
Estimated amortization expense for 2020	40,700		40,700
Estimated amortization expense for 2021	39,000		39,000
Estimated amortization expense for 2022	38,100		38,100
Estimated amortization expense for 2023	38,100		38,100
Global Solutions
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill impairment charge	(205,500)		205,675
Intangible assets, net	106,900		106,900	127,400
Global Products
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill impairment charge	(68,500)	$ 149,000	217,461
Intangible assets, net	214,900		214,900	57,000
Customer Relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible assets, net	$ 194,563		$ 194,563	$ 144,508
Customer Relationships | Global Products
Acquired Finite-Lived Intangible Assets [Line Items]
Asset Impairment Charges		$ 16,500