XML 62 R52.htm IDEA: XBRL DOCUMENT v3.22.2

COMMON STOCK (Details) - shares	Jun. 26, 2022	Dec. 26, 2021
Class of Stock [Line Items]
Total reserved shares of common stock	37,981,218	38,660,730
Shares available for future issuance under the 2019 Equity Incentive Plan and 2021 Equity Incentive Plan
Class of Stock [Line Items]
Total reserved shares of common stock	11,392,585	12,159,177
Shares reserved for achievement of Spyce milestones
Class of Stock [Line Items]
Total reserved shares of common stock	714,285	714,285
Stock Options
Class of Stock [Line Items]
Total reserved shares of common stock	13,635,836	13,773,414
Employee Stock
Class of Stock [Line Items]
Total reserved shares of common stock	3,000,000	3,000,000
Restricted Stock Units And Performance Share Units
Class of Stock [Line Items]
Total reserved shares of common stock	9,238,512	9,013,854

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ClassOfStockLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Aggregate number of common shares reserved for future issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_PlanNameAxis=sg_EquityIncentivePlansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ContingentConsiderationByTypeAxis=sg_SpyceFoodCoMilestonesContingentConsiderationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_EmployeeStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AwardTypeAxis=sg_RestrictedStockUnitsAndPerformanceShareUnitsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: