Stock-Based Compensation - Stock Option Rollforward (Details) - $ / shares	12 Months Ended
	Mar. 27, 2022	Mar. 28, 2021
Stock Options:
Options forfeited due to employee departures and option term expiration (in shares)	183,500
Weighted-average remaining contractual term	2 years 9 months 18 days
Outstanding Options
Unvested options, beginning of period (in shares)	383,670	465,374
Options Granted (in shares)	194,500	240,000
Options Forfeited/Cancelled, net of vested options (in shares)	(83,500)	(127,625)
Options Vested (in shares)	(145,293)	(194,079)
Unvested options, end of period (in shares)	349,377	383,670
Weighted Average Fair Value at Grant Date (per unit)
Unvested options, beginning of period (in dollars per share)	$ 1.47	$ 2.38
Options Granted (in dollars per share)	3.62	2.05
Options Forfeited/Cancelled, net of vested options (in dollars per share)	5.64	3.13
Options Vested (in dollars per share)	2.20	3.28
Unvested options, end of period	$ 2.83	$ 1.47
Stock Options | Tranche one
Stock Options:
Vesting percentage	25.00%
Vesting period	1 year
Stock Options | Tranche two
Stock Options:
Vesting period	3 years
Monthly percentage of vesting of share based compensation	2.78%