Goodwill and Other Intangibles (Summary of Goodwill and Other Intangibles) (Details) - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2023	Apr. 01, 2023	Jan. 03, 2023
Goodwill and other intangibles
Intangible Assets Including Goodwill Gross	$ 150,209	$ 150,641
Accumulated Amortization	(5,189)	(6,304)
Intangible Assets, Net (Including Goodwill)	145,020	144,337
Goodwill, Purchase Accounting Adjustments	1,000
Indefinite lived:
Goodwill	116,015	114,547	$ 14,970
Indefinite lived intangible assets including goodwill.	134,095	132,627
Finite lived:
Accumulated Amortization	(5,189)	(6,304)
Net Carrying Amount	10,925
Customer relationships
Goodwill and other intangibles
Accumulated Amortization	(4,616)	(5,818)
Finite lived:
Gross Carrying Amount	15,000	16,900
Accumulated Amortization	(4,616)	(5,818)
Net Carrying Amount	10,384	11,082
Other Intangible Assets
Goodwill and other intangibles
Accumulated Amortization	(573)	(486)
Finite lived:
Gross Carrying Amount	1,114	1,114
Accumulated Amortization	(573)	(486)
Net Carrying Amount	541	628
Trademarks and trade names
Indefinite lived:
Indefinite lived intangible assets	16,980	16,980
State insurance licenses
Indefinite lived:
Indefinite lived intangible assets	$ 1,100	$ 1,100