Note 2 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Disaggregation of Revenue [Table Text Block]

	For the year ended
Revenue activity	December 31, 2018		December 31, 2017
Set-up fees	$	3,792,670	$	4,981,941
Change orders		1,508,248		1,540,167
Maintenance		5,567,039		5,107,787
Software licenses		11,571,134		10,658,977
Professional services		2,917,556		3,359,554
Hosting		1,747,833		1,331,232
Total	$	27,104,480	$	26,979,658

Allowance for Credit Losses on Financing Receivables [Table Text Block]

	December 31, 2018			December 31, 2017
Beginning of period	$	149,980		$	179,813
Bad debt expense		41,782			130,346
Write-offs		(15,542	)		(160,179	)
End of period	$	176,220		$	149,980

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

	Revenues				Accounts receivable
For the period ended	Number of customers		Percentage of total revenues		Number of customers		Percentage of accounts receivable
December 31, 2018		1		13%		1		20%
December 31, 2017		1		10%		1		24%

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

European revenues
For the year ended
December 31, 2018				December 31, 2017
European revenues		% of Total revenues		European revenues		% of Total revenues
$	4,517,065		17%	$	3,632,537		14%