Goodwill and Other Intangibles (Summary of Goodwill and Other Intangibles) (Details) - USD ($) $ in Thousands	Dec. 28, 2019	Aug. 02, 2019	Mar. 30, 2019
Acquired Finite and Indefinite Lived Intangible Assets [Line Items]
Goodwill		$ 1,745
Indefinite lived:
Gross Carrying Amount	$ 84,665		$ 81,220
Net Carrying Amount	84,665		81,220
Finite lived:
Intangible Assets Including Goodwill Gross	97,389		89,704
Accumulated Amortization	(7,427)		(7,008)
Intangible Assets, Net (Including Goodwill)	89,962		82,696
Customer relationships
Finite lived:
Gross Carrying Amount	11,300		7,100
Accumulated Amortization	(6,305)		(5,970)
Net Carrying Amount	4,995		1,130
Other Intangible Assets
Finite lived:
Gross Carrying Amount	1,424		1,384
Accumulated Amortization	(1,122)		(1,038)
Net Carrying Amount	302		346
Goodwill
Acquired Finite and Indefinite Lived Intangible Assets [Line Items]
Goodwill	74,665		72,920
Trademarks and trade names
Acquired Finite and Indefinite Lived Intangible Assets [Line Items]
Indefinite lived intangible assets including goodwill.	8,900		7,200
State insurance licenses
Acquired Finite and Indefinite Lived Intangible Assets [Line Items]
Indefinite lived intangible assets including goodwill.	$ 1,100		$ 1,100