v3.21.1
Intangibles - Weighted-average remaining life of intangible assets (Detail)
9 Months Ended 12 Months Ended
Mar. 26, 2021
Jun. 26, 2020
Global CEM Solutions, Ltd. | Customer relationships    
Finite-Lived Intangible Liabilities [Line Items]    
Weighted average remaining life of acquired intangible assets 4 years 1 month 6 days 4 years 7 months 6 days