Note 11 - Stock Based Compensation (Detail) - The following table summarizes stock option activity under SGRP's plans (USD $)	1 Months Ended	12 Months Ended
	May 18, 2012	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Options outstanding, Shares		3,061,393	2,919,232	2,681,639
Options outstanding, Weighted Average Exercise Price (in Dollars per share)		$ 0.71	$ 0.64	$ 0.64
Granted, Shares	40,000	430,000	395,750
Granted, Weighted Average Exercise Price (in Dollars per share)	$ 1.23	$ 1.12	$ 1.24
Exercised, Shares		(240,639)	(112,626)
Exercised, Weighted Average Exercise Price (in Dollars per share)		$ 0.54	$ 0.44
Canceled or expired, Shares		(47,200)	(45,531)
Canceled or expired, Weighted Average Exercise Price (in Dollars per share)		$ 1.14	$ 0.89