Supplemental Financial Information - Noncash Investing and Financing Activities (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Condensed Financial Statements, Captions [Line Items]
Accrued but unpaid capital expenditures at period end	$ 26,094	$ 29,902
Common stock withheld for payroll tax obligations	324	844
Cash interest payments	19,785	19,688
Foreign [Member]
Cash income taxes paid, net of (refunds):
Cash income taxes paid, net of refunds	7,142	8,700
State [Member]
Cash income taxes paid, net of (refunds):
Cash income taxes paid, net of refunds	$ (14)	$ (15)