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Goodwill and Intangible Assets (Composition of other intangible assets) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Mar. 26, 2022 | Mar. 27, 2021
Composition of other intangible assets |  |
Gross carrying amount | $ 66,422 | $ 61,602
Accumulated amortization | 39,740 | 35,534
Customer List [Member] |  |
Composition of other intangible assets |  |
Gross carrying amount | 38,090 | 36,000
Accumulated amortization | $ 24,406 | 21,932
Estimated weighted average useful lives, in years | 10 years |
Trade Names [Member] |  |
Composition of other intangible assets |  |
Gross carrying amount | $ 19,482 | 18,452
Accumulated amortization | $ 11,436 | 10,321
Estimated weighted average useful lives, in years | 15 years |
Franchise Agreements [Member] |  |
Composition of other intangible assets |  |
Gross carrying amount | $ 8,800 | 7,100
Accumulated amortization | $ 3,848 | 3,231
Estimated weighted average useful lives, in years | 12 years |
Other Intangible Assets [Member] |  |
Composition of other intangible assets |  |
Gross carrying amount | $ 50 | 50
Accumulated amortization | $ 50 | $ 50
Estimated weighted average useful lives, in years | 20 years |

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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