Consolidated Statements of Income and Comprehensive Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net revenues	$ 28,036	$ 24,990
Cost of revenues	21,806	19,182
Gross profit	6,230	5,808
Selling, general and administrative expense	5,921	5,201
Depreciation and amortization	412	302
Operating (loss) income	(103)	305
Interest expense	43	31
Other expense (income), net	(45)	(13)
(Loss) income before income tax expense	(101)	287
Income tax expense	119	113
(Loss) income from continuing operations	(220)	174
(Loss) income from discontinued operations		39
Net income	(220)	213
Other comprehensive loss:
Foreign currency translation adjustments	(47)	(198)
Comprehensive (loss) income	(267)	15
Comprehensive income attributable to non-controlling interest	149	169
Comprehensive loss attributable to SPAR Group, Inc.	(416)	(154)
Net income attributable to non-controlling interest	149	169
Net (loss) income attributable to SPAR Group, Inc.	$ (369)	$ 44
Continuing operations (in Dollars per share)	$ (0.02)
Discontinued operations (in Dollars per share)	$ 0	$ 0
Continuing operations (in Dollars per share)	$ (0.02)
Discontinued operations (in Dollars per share)	$ 0	$ 0
Weighted average common shares – basic (in Shares)	20,557	20,465
Weighted average common shares – diluted (in Shares)	21,812	21,612