Maximum percentage of cost method investments.

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Summary Of Significant Policies [Line Items]

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Taxes, International Tariffs, Percent

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- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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Amount of allowance for credit loss on accounts receivable, classified as current.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of investment in equity method investee and investment in and advance to affiliate.

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Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

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No definition available.

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Basis of Presentation and Consolidation - Additional Information (Detail) - USD ($) $ in Thousands				6 Months Ended
	May 10, 2019	Feb. 15, 2019	Sep. 24, 2018	Jun. 30, 2020	Dec. 31, 2019	Apr. 05, 2019
Summary Of Significant Policies [Line Items]
Minimum percentage of investment consolidated				50.00%
Maximum percentage of cost method investments				20.00%
Investment in joint venture				$ 48,605	$ 48,912
Accounts receivable, less allowances				514,218	544,257
Allowances for accounts receivable				10,349	$ 8,109
Unfavorable Regulatory Action
Summary Of Significant Policies [Line Items]
Loss contingency imposed		42.16%
Section 301 Tariffs
Summary Of Significant Policies [Line Items]
Loss contingency imposed	25.00%		10.00%
TBR
Summary Of Significant Policies [Line Items]
Noncontrolling interest						35.00%
GRT Acquisition \| TBR
Summary Of Significant Policies [Line Items]
Investment in joint venture				$ 49,001