Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions |
Feb. 03, 2021 |
Dec. 26, 2020 |
---|---|---|
Commitments And Contingencies [Line Items] | ||
Outstanding contracts and purchase orders for capital projects and services | $ 28.3 | |
Subsequent Event [Member] | ||
Commitments And Contingencies [Line Items] | ||
Additional contractual obligation | $ 20.5 |