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Note 1 - Nature of the Business | 12 Months Ended
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Dec. 31, 2022
Notes to Financial Statements |
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] | 1. Nature of the Business SPAR Group, Inc. ("SGRP" or the "Corporation"), and its subsidiaries (and SGRP together with its subsidiaries may be referred to as "SPAR Group", the "Company", "SPAR", "We", or "Our") is a global merchandising and brand marketing services company, providing a broad range of services to retailers, consumer goods manufacturers and distributors around the world.

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