Restructuring and Other Charges - Summary of Cumulative Amounts Incurred for Restructuring and Other Activities Costs (Details) $ in Thousands	Jun. 26, 2020 USD ($)
Restructuring Cost and Reserve [Line Items]
Cumulative amounts incurred to date	$ 590,050
Lease Abandonments
Restructuring Cost and Reserve [Line Items]
Cumulative amounts incurred to date	154,507
Involuntary Terminations
Restructuring Cost and Reserve [Line Items]
Cumulative amounts incurred to date	93,707
Outside Services
Restructuring Cost and Reserve [Line Items]
Cumulative amounts incurred to date	244,871
Other
Restructuring Cost and Reserve [Line Items]
Cumulative amounts incurred to date	$ 96,965