Note 6 - Concentration of Revenue

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Concentration Risk Disclosure [Text Block]

6. Concentration of Revenue – The following table indicates the percentage of consolidated revenue represented by each customer that represented more than 10 percent of consolidated revenue in the three month periods ended March 31, 2017 and 2016. Most of our customers have multi-year contracts with recurring revenue as well as professional services fees that vary by period depending on their business needs.

	Three Months Ended March 31 ,
	201 7		201 6
Customer A		11.6%		23.1%
Customer B		13.6%		1.9%
Customer C		15.2%		9.4%
Customer D		14.5%		14.7%