Note 1 - Business and Organization (Details)	1 Months Ended	12 Months Ended	1 Months Ended
	Aug. 31, 2013	Dec. 31, 2014	Jul. 31, 2014	Jun. 30, 2011	Sep. 30, 2012	Mar. 31, 2013	Mar. 31, 2010	Jul. 31, 2011	Nov. 30, 2011
Note 1 - Business and Organization (Details) [Line Items]
Number of Countries in which Entity Operates		9
Number of Reportable Segments		2
Number of Subsidiaries	1
Unilink [Member] | SPAR Shanghai [Member]
Note 1 - Business and Organization (Details) [Line Items]
Non-Cash Consideration Given to Acquire Assets, Percentage of Ownership of Subsidiary Transferred			20.00%
SPAR Shanghai [Member]
Note 1 - Business and Organization (Details) [Line Items]
Majority Interest, Ownership Percentage by Parent			51.00%
CMR Meridien [Member]
Note 1 - Business and Organization (Details) [Line Items]
Majority Interest, Ownership Percentage by Parent					51.00%
Preceptor Marketing Services Private Limited [Member]
Note 1 - Business and Organization (Details) [Line Items]
Majority Interest, Ownership Percentage by Parent						51.00%
Wholly Owned and Inactive [Member] | China [Member]
Note 1 - Business and Organization (Details) [Line Items]
Number of Subsidiaries		1
Second Subsidiary Acquired March 2010 [Member] | China [Member]
Note 1 - Business and Organization (Details) [Line Items]
Majority Interest, Ownership Percentage by Parent							51.00%
SPAR DSI [Member]
Note 1 - Business and Organization (Details) [Line Items]
Majority Interest, Ownership Percentage by Parent								75.50%
NMS [Member]
Note 1 - Business and Organization (Details) [Line Items]
Majority Interest, Ownership Percentage by Parent					51.00%
India [Member]
Note 1 - Business and Organization (Details) [Line Items]
Percent of Ownership Interest in Subsidiary Sold by Company				49.00%
Romania [Member]
Note 1 - Business and Organization (Details) [Line Items]
Percent of Ownership Interest in Subsidiary Sold by Company	51.00%
China [Member]
Note 1 - Business and Organization (Details) [Line Items]
Number of Subsidiaries		2
Turkey Member
Note 1 - Business and Organization (Details) [Line Items]
Majority Interest, Ownership Percentage by Parent									51.00%