Debt - Additional Information (Detail)	6 Months Ended
	Dec. 31, 2019 USD ($)	Jun. 30, 2019 USD ($)	Jun. 27, 2019 USD ($)	Dec. 31, 2018 USD ($)	Feb. 15, 2018 USD ($)
Debt Instrument [Line Items]
Short-term notes payable		$ 19,656,000		$ 15,288,000
Weighted average interest rate of short term notes payable (as a percent)		4.76%		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		$ 16,800,000
Bank Group And Accounts Receivable Securitization Facility
Debt Instrument [Line Items]
Additional borrowing capacity		807,900,000
Asian Credit Lines
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		47,100,000
Additional borrowing capacity		27,400,000
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
Subsequent Event | Line of Credit | Term Loan A Facility
Debt Instrument [Line Items]
Term loan, basis points	2000.00%
Amount of ticking fees	$ 150,000