Commitments and Contingencies - Additional Information (Detail) $ in Thousands							3 Months Ended	12 Months Ended
	Sep. 26, 2019 USD ($)	May 29, 2019 USD ($)	Jan. 29, 2019 USD ($)	Jan. 15, 2019 USD ($) floor	May 29, 2018	Nov. 27, 2017 USD ($)	Dec. 31, 2019 USD ($) floor	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Apr. 01, 2020 USD ($)
Other Commitments [Line Items]
Property Plant And Equipment, Number Of Floors Purchased | floor				5			1
Loan repayment from equity investee								$ 0	$ 30,000	$ 6,000
Long-term Purchase Commitment, Period						4 years
Long-Term Purchase Commitment Extension, Period					5 years
Long-term Purchase Commitment, Amount		$ 425,900				$ 305,200
Payments to Acquire Property, Plant, and Equipment				$ 27,000			$ 24,400	149,707	$ 223,312	$ 195,695
Property Plant And Equipment, Number Of Floors Under Additional Purchase Option | floor				3			3
Purchase And Sale Agreement, Purchase Price	$ 21,300		$ 21,300
Subsequent Event
Other Commitments [Line Items]
Contractual Obligation											$ 36,000
Building Floor
Other Commitments [Line Items]
Long-term Purchase Commitment, Amount								$ 31,200