XML 69 R55.htm IDEA: XBRL DOCUMENT
v3.25.3

LEASES - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 28, 2025 | Sep. 29, 2024
Cash paid for amounts included in the measurement of lease liabilities: |  |
Operating cash flows from operating leases, net of lease incentives | $ 48,735 | $ 32,138
Right of use assets obtained in exchange for lease obligations: |  |
Operating leases | 57,869 | 28,455
Derecognition of operating lease assets due to termination or impairment | $ 1,594 | $ 0

X
- Definition Operating Lease, Derecognition of Operating Lease due to Termination or Impairment + References No definition available. + Details
Name: | sg_OperatingLeaseDerecognitionOfOperatingLeaseDueToTerminationOrImpairment
Namespace Prefix: | sg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Right-Of-Use Asset Obtained In Exchange For Lease Liability + References No definition available. + Details
Name: | sg_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract
Namespace Prefix: | sg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 5 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
Name: | us-gaap_OperatingLeasePayments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
Name: | us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration