XML 88 R75.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Note 12 - Contingencies (Details Textual) - USD ($) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2023 | Sep. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2022
Business Combination, Contingent Consideration, Liability, Current | $ 1,403 |  |  | $ 736
Sutter's Mill [Member] | Forecast [Member] |  |  |  |
Business Combination, Contingent Consideration, Liability, Current |  |  | $ 500 |
Guardian Products, Inc [Member] |  |  |  |
Business Combination, Contingent Consideration, Liability, Current | 1,400 |  |  |
Payment for Contingent Consideration Liability, Financing Activities | 800 |  |  |
Guardian Products, Inc [Member] | Minimum [Member] |  |  |  |
Business Combination, Contingent Consideration, Liability, Current | 1,900 |  |  |
Guardian Products, Inc [Member] | Maximum [Member] |  |  |  |
Business Combination, Contingent Consideration, Liability, Current | $ 2,200 |  |  |
Guardian Products, Inc [Member] | Forecast [Member] |  |  |  |
Business Combination, Contingent Consideration, Liability, Current |  | $ 900 |  |

X
- Definition Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479668/805-30-25-6 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 35 -Paragraph 1 -Subparagraph b -SubTopic 30 -Topic 805 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479613/805-30-35-1 + Details
Name: | us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 15 -Subparagraph (f) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-15 + Details
Name: | us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=sgc_SuttersMillMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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