Goodwill and Other Intangibles (Summary of Goodwill and Other Intangibles) (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Mar. 28, 2015
Acquired Finite and Indefinite Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 368	$ 454	$ 1,400
Indefinite lived:
Gross Carrying Amount	77,853	77,853
Net Carrying Amount	77,853	77,853
Finite lived:
Accumulated Amortization	(6,316)	(5,948)
Gross Carrying Amount	86,337	86,337
Net Carrying Amount	80,021	80,389
Customer relationships [Member]
Finite lived:
Gross Carrying Amount	7,100	7,100
Accumulated Amortization	(5,543)	(5,329)
Net Carrying Amount	1,557	1,771
Other Intangible Assets [Member]
Finite lived:
Gross Carrying Amount	1,384	1,384
Accumulated Amortization	(773)	(619)
Net Carrying Amount	611	765
Goodwill [Member]
Indefinite lived:
Gross Carrying Amount	69,753	69,753
Trademarks and trade names [Member]
Indefinite lived:
Net Carrying Amount	7,000	7,000
State insurance licenses [Member]
Indefinite lived:
Net Carrying Amount	$ 1,100	$ 1,100