Stock-Based Compensation - Stock Option Rollforward (Details)		1 Months Ended	3 Months Ended	12 Months Ended
	May 15, 2020 tranche shares	May 15, 2020 shares	Jun. 28, 2020 $ / shares shares	Mar. 29, 2020 $ / shares shares	Mar. 31, 2019 $ / shares shares	Apr. 01, 2018 shares	Mar. 26, 2017 shares	Mar. 27, 2016 shares
Outstanding Options
Unvested options, beginning of period (in shares)			465,374
Options Granted (in shares)			225,000
Options Forfeited/Cancelled (in shares)			(26,042)
Options Vested (in shares)			(44,500)
Unvested options, end of period (in shares)			619,833	465,374
Weighted Average Fair Value at Grant
Unvested options, beginning of period (in dollars per share) | $ / shares			$ 2.38
Options Granted (in dollars per share) | $ / shares			2.00
Options Forfeited/Cancelled (in dollars per share) | $ / shares			1.85
Options Vested (in dollars per share) | $ / shares			3.28
Unvested options, end of period | $ / shares			$ 2.20	$ 2.38
Stock Options, Vesting Based On Performance, One | Tranche one
Stock Options:
Vesting percentage	25.00%
Vesting period	1 year
Stock Options, Vesting Based On Performance, One | Tranche two
Stock Options:
Monthly percentage of vesting of share based compensation	2.78%
Additional vesting period after the initial period	3 years
Stock Options, Vesting Based On Performance, Two
Stock Options:
Number of vesting milestones | tranche	2
Stock Options, Vesting Based On Performance, Two | Tranche one
Stock Options:
Vesting percentage	50.00%
Stock Options, Vesting Based On Performance, Two | Tranche two
Stock Options:
Vesting percentage	50.00%
Grant Fiscal Year 2021
Outstanding Options
Options Granted (in shares)			225,000
Weighted Average Fair Value at Grant
Options Granted (in dollars per share) | $ / shares			$ 2.00
Grant Fiscal Year 2021 | Stock Options Vesting Based On Service
Outstanding Options
Options Granted (in shares)		160,000
Grant Fiscal Year 2021 | Stock Options Vesting Based On Service | Tranche one
Stock Options:
Vesting percentage		25.00%
Vesting period		1 year
Grant Fiscal Year 2021 | Stock Options Vesting Based On Service | Tranche two
Stock Options:
Monthly percentage of vesting of share based compensation		2.78%
Additional vesting period after the initial period		3 years
Grant Fiscal Year 2021 | Stock Options Vesting Based On Performance
Outstanding Options
Options Granted (in shares)	65,000
Grant Fiscal Year 2020
Outstanding Options
Options Granted (in shares)				405,000
Weighted Average Fair Value at Grant
Options Granted (in dollars per share) | $ / shares				$ 2.53
Grant Fiscal Year 2019
Outstanding Options
Options Granted (in shares)					66,500
Weighted Average Fair Value at Grant
Options Granted (in dollars per share) | $ / shares					$ 3.38
Grant Fiscal Year 2018
Outstanding Options
Options Granted (in shares)						230,000
Grant Fiscal Year 2017
Outstanding Options
Options Granted (in shares)							410,000
Grant Fiscal Year 2016
Outstanding Options
Options Granted (in shares)								100,000