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v3.22.2.2

Subsequent Events Subsequent Events (Details) - $ / shares | 12 Months Ended
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Jul. 31, 2023 | Jul. 31, 2022
Subsequent Event [Member] |  |
Subsequent Event [Line Items] |  |
Percentage Increase In Dividend | 2.20% |
Common Stock, Dividends, Per Share, Declared | $ 0.92 |
Class A Nonvoting Common Stock |  |
Subsequent Event [Line Items] |  |
Common Stock, Dividends, Per Share, Declared |  | $ 0.90

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- Definition The incremental increase (percentage) in the entity's dividends as compared to prior period. + References No definition available. + Details
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Namespace Prefix: | brc_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_NonvotingCommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |