XML 43 R32.htm IDEA: XBRL DOCUMENT
v3.21.1

RELATED PARTY TRANSACTIONS, Founder Shares (Details) |  | 1 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jul. 03, 2020 USD ($) shares | Aug. 31, 2020 shares | Dec. 31, 2020 USD ($) $ / shares shares
Founder Shares [Abstract] |  |  |
Proceeds from issuance of Class B common stock to Sponsor | $ |  |  | $ 25,000
Stock conversion basis at time of business combination |  |  | 1
Founder Shares [Member] | Sponsor [Member] | Class A Common Stock [Member] |  |  |
Founder Shares [Abstract] |  |  |
Stock conversion basis at time of business combination |  |  | 1
Number of trading days |  |  | 20 days
Trading day threshold period |  |  | 30 days
Founder Shares [Member] | Sponsor [Member] | Class A Common Stock [Member] | Minimum [Member] |  |  |
Founder Shares [Abstract] |  |  |
Share price (in dollars per share) | $ / shares |  |  | $ 12.00
Threshold period after initial Business Combination |  |  | 150 days
Founder Shares [Member] | Sponsor [Member] | Class B Common Stock [Member] |  |  |
Founder Shares [Abstract] |  |  |
Shares issued (in shares) | 5,750,000 |  |
Proceeds from issuance of Class B common stock to Sponsor | $ | $ 25,000 |  |
Ownership interest, as converted percentage |  |  | 20.00%
Number of shares no longer subject to forfeiture (in shares) |  |  | 750,000
Founder Shares [Member] | Sponsor [Member] | Class B Common Stock [Member] | Maximum [Member] |  |  |
Founder Shares [Abstract] |  |  |
Number of shares subject to forfeiture (in shares) |  | 750,000 |
Founder Shares [Member] | Mr. De Sole [Member] | Class B Common Stock [Member] |  |  |
Founder Shares [Abstract] |  |  |
Shares issued (in shares) |  | 40,000 |
Founder Shares [Member] | Mr. Toubassy [Member] | Class B Common Stock [Member] |  |  |
Founder Shares [Abstract] |  |  |
Shares issued (in shares) |  | 25,000 |
Founder Shares [Member] | Mr. Hilfiger [Member] | Class B Common Stock [Member] |  |  |
Founder Shares [Abstract] |  |  |
Shares issued (in shares) |  | 30,000 |

X
- Definition Number of common stock shares subject to forfeiture in the event of the over-allotment option was not exercised by the underwriters. + References No definition available. + Details
Name: | sbg_CommonStockSharesSubjectToForfeiture
Namespace Prefix: | sbg_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | sbg_FounderSharesAbstract
Namespace Prefix: | sbg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of trading days for common stock price to exceed threshold, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | sbg_NumberOfTradingDays
Namespace Prefix: | sbg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The ownership interest percentage threshold for the Company's issued and outstanding shares after the Initial Public Offering for the Founder Shares. + References No definition available. + Details
Name: | sbg_OwnershipInterestPercentageThreshold
Namespace Prefix: | sbg_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Ratio applied to the conversion of stock, for example but not limited to, one share converted to two or two shares converted to one. + References No definition available. + Details
Name: | sbg_StockConversionRatio
Namespace Prefix: | sbg_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Threshold period after the initial Business Combination for the common stock price to exceed the threshold price per share, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | sbg_ThresholdPeriodAfterInitialBusinessCombination
Namespace Prefix: | sbg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Threshold period of specified trading days that common stock price exceeds threshold price per share, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | sbg_TradingDaysThreshold
Namespace Prefix: | sbg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfCommonStock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Price of a single share of a number of saleable stocks of a company. + References No definition available. + Details
Name: | us-gaap_SharePrice
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares issued which are neither cancelled nor held in the treasury. + References No definition available. + Details
Name: | us-gaap_SharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=sbg_FounderSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_InvestorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=sbg_IndependentDirectorOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=sbg_IndependentDirectorTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=sbg_IndependentDirectorThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |