Derivatives and Hedging Activities - Summary of Fair Value of Derivative Financial Instruments (Detail) - USD ($) $ in Millions	Jun. 27, 2026	Jun. 28, 2025
Derivatives, Fair Value [Line Items]
Asset Derivatives Fair Value	$ 5.0	$ 1.1
Liability Derivatives Fair Value	0.0	0.5
Derivatives Designated as Hedging Instruments Under ASC 815-20 [Member] \| Interest Rate Swaps [Member] \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsNoncurrent
Derivatives, Fair Value [Line Items]
Asset Derivatives Fair Value	0.5	0.0
Derivatives Designated as Hedging Instruments Under ASC 815-20 [Member] \| Interest Rate Swaps [Member] \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherLiabilitiesNoncurrent
Derivatives, Fair Value [Line Items]
Liability Derivatives Fair Value	0.0	0.3
Derivatives Designated as Hedging Instruments Under ASC 815-20 [Member] \| Interest Rate Swaps [Member] \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Derivatives, Fair Value [Line Items]
Asset Derivatives Fair Value	0.8	0.8
Derivatives Not Designated as Hedging Instruments Under ASC 815-20 [Member] \| Diesel Fuel Derivative Instruments [Member] \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesAndOtherLiabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives Fair Value	0.0	0.2
Derivatives Not Designated as Hedging Instruments Under ASC 815-20 [Member] \| Diesel Fuel Derivative Instruments [Member] \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Derivatives, Fair Value [Line Items]
Asset Derivatives Fair Value	3.0	0.1
Derivatives Not Designated as Hedging Instruments Under ASC 815-20 [Member] \| Other Derivative Instruments [Member] \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Derivatives, Fair Value [Line Items]
Asset Derivatives Fair Value	$ 0.7	$ 0.2