XML 40 R29.htm IDEA: XBRL DOCUMENT
v3.21.2

Note 5 - Related-party Transactions - Transactions Between the Company and Affiliates (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Due to affiliates consists of the following (in thousands): |  | $ 2,329 | $ 1,681 | $ 4,563 | $ 3,669 |
Due to affiliates |  | 3,637 |  | 3,637 |  | $ 3,775
NSRS [Member] |  |  |  |  |  |
Due to affiliates consists of the following (in thousands): |  | 1,959 | 1,050 | 3,799 | 2,392 |
Office lease expenses (Mr. Burdekin) [Member] |  |  |  |  |  |
Due to affiliates consists of the following (in thousands): |  | 6 | 6 | 12 | 12 |
Office Lease Expenses (RJ Holdings) [Member] |  |  |  |  |  |
Due to affiliates consists of the following (in thousands): |  | 214 | 177 | 442 | 350 |
Office And Vehicle Rental MPT [Member] |  |  |  |  |  |
Due to affiliates consists of the following (in thousands): |  | 18 | 11 | 35 | 27 |
Vehicle Rental MCPT [Member] |  |  |  |  |  |
Due to affiliates consists of the following (in thousands): |  | 12 | 281 | 24 | 580 |
Office And Vehicle Rental MHT [Member] |  |  |  |  |  |
Due to affiliates consists of the following (in thousands): |  | 30 | 58 | 59 | 131 |
Consulting and Administrative Services (CON) [Member] |  |  |  |  |  |
Due to affiliates consists of the following (in thousands): |  | 0 | 11 | 0 | 23 |
Legal Services (KMSA) [Member] |  |  |  |  |  |
Due to affiliates consists of the following (in thousands): |  | 16 | 34 | 30 | 57 |
Warehouse Rental (JFMD) [Member] |  |  |  |  |  |
Due to affiliates consists of the following (in thousands): |  | 12 | 12 | 24 | 25 |
Consulting and administrative fees (SPARFACTS) [Member] |  |  |  |  |  |
Due to affiliates consists of the following (in thousands): |  | 62 | $ 41 | 138 | $ 72 |
Loans Due from Affiliates [Member] | Local Investors in China [Member] |  |  |  |  |  |
Due from affiliates |  | 0 |  | 0 |  | 613
Loans Due to Affiliates [Member] | Local Investors in China [Member] |  |  |  |  |  |
Due to affiliates |  | 1,762 |  | 1,762 |  | 1,746
Loans Due to Affiliates [Member] | Local Investors in Australia [Member] |  |  |  |  |  |
Due to affiliates | [1] | 483 |  | 483 |  | 586
Loans Due to Affiliates [Member] | Local Investors in Mexico [Member] |  |  |  |  |  |
Due to affiliates | [1] | 623 |  | 623 |  | 623
Loans Due to Affiliates [Member] | Local Investors in Brazil [Member] |  |  |  |  |  |
Due to affiliates | [1] | 139 |  | 139 |  | 139
Loans Due to Affiliates [Member] | Local Investors In South Africa [Member] |  |  |  |  |  |
Due to affiliates | [1] | 364 |  | 364 |  | 415
Loans Due to Affiliates [Member] | Local Investors Related to Resource Plus [Member] |  |  |  |  |  |
Due to affiliates | [1] | $ 266 |  | $ 266 |  | $ 266
[1] | Represent loans from the local investors into the Company's subsidiaries (representing their proportionate share of working capital loans). The loans have no payment terms and are due on demand and as such have been classified as current liabilities in the Company's consolidated financial statements.

X
- Definition Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due within 1 year (or 1 business cycle). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=124433192&loc=d3e56071-112765 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3(a)(2)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39599-107864 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
Name: | us-gaap_DueFromAffiliateCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(k)(1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 3: 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(19)(a)(5)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(12)(b)(3)) -URI http://asc.fasb.org/extlink&oid=120401414&loc=d3e603758-122996 + Details
Name: | us-gaap_DueToAffiliateCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
Name: | us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=sgrp_NSRSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sgrp_OfficeLeaseExpensesMrBurdekinMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sgrp_OfficeLeaseExpensesRjHoldingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sgrp_OfficeAndVehicleRentalMPTMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sgrp_VehicleRentalMCPTMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sgrp_OfficeAndVehicleRentalMHTMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sgrp_ConsultingAndAdministrativeServicesCONMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sgrp_LegalServicesKMSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sgrp_WarehouseRentalJFMDMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sgrp_ConsultingAndAdministrativeFeesSparfactsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

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

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

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