Note 6 - Related-Party Transactions (Detail) (USD $)	6 Months Ended		12 Months Ended					6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2010	May 31, 2012	Mar. 10, 2011	Sep. 23, 2008	Mar. 30, 2008	Jun. 30, 2012 Total Plus Compensation [Member]	Jun. 30, 2011 Total Plus Compensation [Member]	Jun. 30, 2012 Administrative Services [Member]	Jun. 30, 2011 Administrative Services [Member]	Jun. 30, 2012 Domestic Merchandising Specialists Field Force [Member]	Jun. 30, 2012 Domestic Field Management [Member]	Jun. 30, 2011 Domestic Field Management [Member]	Jun. 30, 2012 Affinity Insurance [Member]	Mar. 11, 2011 Robert Brown [Member]	Dec. 31, 2010 Robert Brown [Member]	Mar. 11, 2011 William Bartels [Member]	Dec. 31, 2010 William Bartels [Member]	Jun. 30, 2012 Minimum [Member]	Jun. 30, 2012 Maximum [Member]
Percent of Service Provided by Related Party												99.00%	93.00%	92.00%
Cost of Services	$ 12,000,000	$ 10,800,000
Estimated Value of Handheld Computers Per Month																				2,000	3,000
Related Party Transaction, Rate	4.00%
Related Party Transaction, Amounts of Transaction								456,000	418,000	208,000	180,000
Increase Decrease In Cost of Revenue	$ 360,000	$ 330,000
Noncontrolling Interest, Ownership Percentage by Parent				51.00%											1.00%
Preferred Stock Owned by Related Parties (in Shares)																	338,801		215,601
Common Stock Closing Price (in Dollars per share)					$ 2.34	$ 0.86	$ 1.12
Preferred Stock, Dividend Rate, Percentage			10.00%
Common Stock For Conversion (in Shares)					554,402
Accrued Dividend Payment (in Shares)					54,584											33,357		21,227
Common Stock Received By Related Parties (in Shares)																372,158		236,828