Stock-Based Compensation - Stock Option Rollforward (Details) - $ / shares	12 Months Ended
	Mar. 29, 2020	Mar. 31, 2019
Stock Options:
Options forfeited due to employee departures (in shares)	86,375
Weighted-average remaining contractual term	2 years 6 months
Outstanding Options
Unvested options, beginning of period (in shares)	281,292	392,500
Options Granted (in shares)	405,000	66,500
Options Forfeited/Cancelled (in shares)	(81,376)	(15,000)
Options Vested (in shares)	(139,542)	(162,708)
Unvested options, end of period (in shares)	465,374	281,292
Weighted Average Fair Value at Grant
Unvested options, beginning of period (in dollars per share)	$ 2.39	$ 2.21
Options Granted (in dollars per share)	2.53	3.38
Options Forfeited/Cancelled (in dollars per share)	3.23	4.26
Options Vested (in dollars per share)	2.32	2.20
Unvested options, end of period	$ 2.38	$ 2.39
Stock Options | First year vesting
Stock Options:
Vesting percentage	25.00%
Vesting period	1 year
Stock Options | Monthly vesting over 36 months
Stock Options:
Monthly percentage of vesting of share based compensation	2.78%
Additional vesting period after the initial period	3 years