Investments (Debt Securities by Maturity) (Details) - USD ($) $ in Thousands	Apr. 02, 2022	Apr. 03, 2021
Contractual Maturity of Investment Securities
Due in less than one year, Amortized Cost	$ 3,300
Due after one year through five years, Amortized Cost	11,394
Due after five years through ten years, Amortized Cost	1,261
Due after ten years, Amortized Cost	647
Mortgage-backed securities, Amortized Cost	1,668
Total Amortized Cost	18,270	$ 14,823
Due in less than one year, Fair Value	3,302
Due after one year through five years, Fair Value	10,901
Due after five years through ten years, Fair Value	1,281
Due after ten years, Fair Value	663
Mortgage-backed securities, Fair Value	1,613
Total Fair Value	$ 17,760	$ 14,946

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27198-111563

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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