Debt - Additional Information (Detail)	Sep. 30, 2019 USD ($)	Jun. 27, 2019 USD ($)	Dec. 31, 2018 USD ($)	Feb. 15, 2018 USD ($)
Debt Instrument [Line Items]
Short-term notes payable	$ 16,188,000		$ 15,288,000
Weighted average interest rate of short term notes payable	4.72%		4.82%
Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 500,000,000
Line of credit facility, debt issuance costs		1,507,000
Letter of Credit
Debt Instrument [Line Items]
Amounts used to secure letters of credit	$ 16,840,000		$ 16,800,000
Bank Group And Accounts Receivable Securitization Facility
Debt Instrument [Line Items]
Additional borrowing capacity	803,558,000
Asian Credit Lines
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	45,262,000
Additional borrowing capacity	29,074,000
Amended Accounts Receivable Facility | Accounts Receivable Securitization Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity				$ 150,000,000
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		700,000,000		400,000,000
Increase in line credit facility (up to)		$ 300,000,000
Debt instrument, leverage ratio, maximum		1.75
Line of credit facility, debt issuance costs		$ 2,207,000
Borrowings outstanding	$ 0		$ 0
Line of Credit | Letter of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		110,000,000		$ 110,000,000
Line of Credit | Term Loan A Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		200,000,000
Line of credit facility, debt issuance costs		$ 700,000