Stock-Based Compensation - Stock Options By Grant Date (Details) - $ / shares	1 Months Ended	3 Months Ended	12 Months Ended
	May 15, 2020	Jun. 28, 2020	Mar. 29, 2020	Mar. 31, 2019	Apr. 01, 2018	Mar. 26, 2017	Mar. 27, 2016
Outstanding options
Options Granted (in shares)		225,000
Options Outstanding (in shares)		1,060,958
Options Exercisable (in shares)		441,126
Grant Fiscal Year 2021
Outstanding options
Options Granted (in shares)		225,000
Option Exercise Price (in dollars per share)		$ 4.52
Options Outstanding (in shares)		225,000
Grant Fiscal Year 2020
Outstanding options
Options Granted (in shares)			405,000
Option Exercise Price (in dollars per share)			$ 13.54
Options Outstanding (in shares)		368,000
Options Exercisable (in shares)		26,542
Grant Fiscal Year 2019
Outstanding options
Options Granted (in shares)				66,500
Option Exercise Price (in dollars per share)				$ 16.31
Options Outstanding (in shares)		44,000
Options Exercisable (in shares)		21,874
Grant Fiscal Year 2018
Outstanding options
Options Granted (in shares)					230,000
Option Exercise Price (in dollars per share)					$ 15.12
Options Outstanding (in shares)		110,000
Options Exercisable (in shares)		82,916
Grant Fiscal Year 2017
Outstanding options
Options Granted (in shares)						410,000
Option Exercise Price (in dollars per share)						$ 12.57
Options Outstanding (in shares)		273,958
Options Exercisable (in shares)		269,794
Grant Fiscal Year 2016
Outstanding options
Options Granted (in shares)							100,000
Option Exercise Price (in dollars per share)							$ 22.42
Options Outstanding (in shares)		40,000
Options Exercisable (in shares)		40,000
Stock Options Vesting Based On Service | Grant Fiscal Year 2021
Outstanding options
Options Granted (in shares)	160,000