Income Taxes (Components of the provision for income taxes) (Details) - USD ($) $ in Thousands		12 Months Ended
		Mar. 30, 2019	Mar. 31, 2018		Mar. 25, 2017
Current -
Federal		$ 5,682	$ 20,854		$ 22,040
State		2,409	3,180		2,422
Total		8,091	24,034		24,462
Deferred -
Federal		11,563	15,153		10,120
State		954	332		1,136
Total		12,517	15,485	[1]	11,256
Income tax expense, total		$ 20,608	39,519		$ 35,718
Effect of change in tax rate	[2]		$ 4,707

[1] For fiscal 2018, includes $4.7 million related to the Tax Cuts and Jobs Act of 2017 ("Tax Act").

[2] Represents the net discrete adjustment to income tax expense primarily from the remeasurement of our net deferred tax assets at the lower U.S. corporate income tax rate.