Consolidated Statements of Income and Comprehensive Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Net revenues	$ 102,766	$ 73,524
Cost of revenues	75,531	51,028
Gross profit	27,235	22,496
Selling, general and administrative expense	22,061	18,542
Depreciation and amortization	1,167	1,069
Operating income	4,007	2,885
Interest expense, net	129	197
Other income	(123)	(11)
Income before provision for income taxes	4,001	2,699
Provision for income taxes	550	362
Net income	3,451	2,337
Other comprehensive income:
Foreign currency translation adjustments	(210)	(30)
Comprehensive income	3,241	2,307
Net income attributable to non-controlling interest	(521)	(123)
Net income attributable to SPAR Group, Inc.	$ 2,930	$ 2,214
Net income – basic (in Dollars per share)	$ 0.14	$ 0.11
Net income – diluted (in Dollars per share)	$ 0.14	$ 0.10
Weighted average common shares – basic (in Shares)	20,240	19,958
Weighted average common shares – diluted (in Shares)	21,606	21,327