Note 2 - Summary of Significant Accounting Policies - Revenue by Business Activity (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Revenues	$ 26,979,658	$ 25,419,510
Set Up Fees [Member]
Revenues	4,981,941	6,658,987
Change Orders [Member]
Revenues	1,540,167	1,212,153
Maintenance [Member]
Revenues	5,107,787	4,803,171
Software Licenses [Member]
Revenues	10,658,977	7,885,023
Professional Services [Member]
Revenues	3,359,554	3,843,641
Hosting [Member]
Revenues	$ 1,331,232	$ 1,016,535