v3.21.1
Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Mar. 26, 2021
Mar. 27, 2020
Mar. 26, 2021
Mar. 27, 2020
Jun. 26, 2020
Income Tax Disclosure [Abstract]          
Liability for uncertain tax positions including accrued interest and penalties $ 0.8   $ 0.8   $ 1.5
Corporate effective income tax rate 4.00% 2.40% 3.80% 4.20%