Share Based Compensation (A summary of the status of and changes in nonvested stock options granted) (Details) - $ / shares	12 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018
A summary of the status of and changes in nonvested stock options granted
Non-vested, shares, beginning balance	469,660	712,405	333,235
Granted, shares	129,886	123,627	546,080
Vested, shares	(185,226)	(314,054)	(119,445)
Canceled, shares	(82,746)	(52,318)	(47,465)
Non-vested, shares, ending balance	331,574	469,660	712,405
Weighted average grant date fair value, beginning of period	$ 11.46	$ 9.72	$ 12.37
Weighted average grant date fair value, granted	18.92	15.44	8.84
Weighted average grant date fair value, vested	10.93	8.94	12.04
Weighted average grant date fair value, canceled	14.03	12.30	12.53
Weighted average grant date fair value, end of period	$ 14.03	$ 11.46	$ 9.72