Summary of Significant Accounting Policies - Indefinite-Lived Intangible Assets and Other Long-Lived Assets (Details) - USD ($)	12 Months Ended
	Mar. 27, 2022	Mar. 28, 2021	Mar. 29, 2020
Summary of Significant Accounting Policies
Goodwill impairment, Continuing operations and discontinued operations			$ 11,677,700
Goodwill impairment, Continuing operations			9,108,600
Goodwill impairment, Discontinued operations			$ 2,600,000
Impairment loss on goodwill or other indefinite lived intangible assets	$ 0	$ 0
Other Long-Term Assets
Capitalized implementation costs	$ 5,700,000	$ 3,100,000