Condensed Consolidated Statements of Income (Loss) and Comprehensive Income (Loss) (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Net revenues	$ 67,176	$ 50,944	$ 128,273	$ 112,292
Cost of revenues	55,170	41,072	104,008	90,632
Gross profit	12,006	9,872	24,265	21,660
Selling, general and administrative expense	9,585	7,370	18,595	17,141
Depreciation and amortization	534	539	1,064	1,079
Operating income	1,887	1,963	4,606	3,440
Interest expense	129	84	277	312
Other expense (income), net	5	(50)	(70)	(58)
Income before income tax expense	1,753	1,929	4,399	3,186
Income tax expense	621	624	1,486	959
Net income	1,132	1,305	2,913	2,227
Net (income) attributable to non-controlling interest	(618)	(1,408)	(1,482)	(2,034)
Net income (loss) attributable to SPAR Group, Inc.	$ 514	$ (103)	$ 1,431	$ 193
Basic and diluted income per common share: (in dollars per share)	$ 0.02	$ 0.00	$ 0.07	$ 0.01
Weighted average common shares – basic (in shares)	21,262	21,108	21,225	21,107
Weighted average common shares – diluted (in shares)	21,617	21,125	21,600	21,157
Net income	$ 1,132	$ 1,305	$ 2,913	$ 2,227
Other comprehensive income (loss):
Foreign currency translation adjustments	491	(79)	(1,344)	(3,979)
Comprehensive income (loss)	1,623	1,226	1,569	(1,752)
Comprehensive loss (income) attributable to non-controlling interest	(885)	(1,365)	(112)	455
Comprehensive income (loss) attributable to SPAR Group, Inc.	$ 738	$ (139)	$ 1,457	$ (1,297)