Note 2 - Summary of Significant Accounting Policies - Revenue by Business Activity (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenues, Total	$ 6,898,181	$ 6,299,653	$ 12,614,000	$ 13,490,125
Set Up Fees [Member]
Revenues, Total			1,674,550	1,990,187
Change Orders [Member]
Revenues, Total			608,318	769,711
Maintenance 1 [Member]
Revenues, Total			2,784,334	2,782,358
Software Licenses [Member]
Revenues, Total			5,360,283	5,502,732
Professional Services [Member]
Revenues, Total			1,399,970	1,510,209
Hosting [Member]
Revenues, Total			$ 786,545	$ 934,928