The unbilled cap pursuant to the debt agreement.

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Represents fee for each incremental $1 million increase in excess of $21 million.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Amount of the fee that accompanies borrowing money under the debt instrument.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Foreign exchange rate used to remeasure amounts denominated in a currency other than functional currency into functional currency.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Note 15 - Subsequent Events (Details Textual) - North Mill, LLC [Member]	Oct. 10, 2023 USD ($)	Feb. 01, 2023 USD ($)	Feb. 01, 2023 CAD ($)	Jan. 31, 2023 USD ($)	Jan. 31, 2023 CAD ($)	Jul. 01, 2022 USD ($)	Jul. 01, 2022 CAD ($)	Mar. 22, 2021 USD ($)	Mar. 22, 2021 CAD ($)	Jan. 05, 2021 USD ($)
Revolving Credit Facility [Member] \| Subsequent Event [Member]
Debt Instrument, Fee Amount		$ 28,000
Long-Term Debt, Total				$ 12,967,000
Revolving Credit Facility [Member] \| SPAR Marketing Force [Member]
Line of Credit Facility, Maximum Borrowing Capacity						$ 17,500,000		$ 16,500,000
Debt Instrument, Covenant, Unbilled Cap						$ 6,500,000		$ 5,500,000		$ 4,500,000
Revolving Credit Facility [Member] \| SPAR Marketing Force [Member] \| Subsequent Event [Member]
Line of Credit Facility, Maximum Borrowing Capacity		28,000,000	$ 2,000,000
Debt Instrument, Covenant, Unbilled Cap		7,000,000
Revolving Credit Facility [Member] \| SPAR Canada Company [Member]
Line of Credit Facility, Maximum Borrowing Capacity							$ 1,500,000		$ 1,500,000
Restated US Note [Member] \| SPAR Marketing Force [Member] \| Subsequent Event [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 28,000,000	$ 2,000,000
NM Note [Member] \| Subsequent Event [Member]
Debt Instrument, Interest Rate, Stated Percentage				8.45%	8.45%
Long-Term Debt, Total				$ 13,500,000
NM Note [Member] \| Subsequent Event [Member] \| Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate		6.75%
NM Note [Member] \| Subsequent Event [Member] \| Prime Rate [Member]
Debt Instrument, Basis Spread on Variable Rate		1.90%
NM Note [Member] \| SPAR Canada Company [Member] \| Subsequent Event [Member]
Long-Term Debt, Total				$ 561,000	$ 752,000
Foreign Currency Exchange Rate, Remeasurement				1.3413	1.3413
NM Notes Commencing on 10 October 2022 [Member] \| Forecast [Member]
Debt Instrument, Fee Amount	$ 168,000
Debt Instrument, Facility Fee for Any Advances Other Than Under Revolving Credit Faculty, Percentage	0.80%
Debt Instrument, Fee for Each Incremental 1 Million Increase in Loan Balance in Excess of $21 Million	$ 15,000
NM Notes Commencing on 10 October 2022 [Member] \| Subsequent Event [Member]
Debt Instrument, Fee Amount		$ 140,000
Debt Instrument, Facility Fee for Any Advances Other Than Under Revolving Credit Faculty, Percentage		0.80%
Debt Instrument, Fee for Each Incremental 1 Million Increase in Loan Balance in Excess of $21 Million		$ 15,000