Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 25, 2022	Mar. 27, 2022
Shareholders' equity:
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized (in shares)	500,000	500,000
Preferred stock, issued (in shares)	0	0
Preferred stock, outstanding (in shares)	0	0
Common stock, par value (in dollars shares)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	15,000,000	15,000,000
Common stock, issued (in shares)	9,252,613	9,013,449
Common stock, outstanding (in shares)	9,205,200	8,994,249
Treasury stock (in shares)	47,413	19,200