Note 7. Concentration of revenue as a percentage of total revenue (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Percentage of revenue from various revenue streams	100.00%	100.00%	100.00%	100.00%
Disclosure management
Percentage of revenue from various revenue streams	40.80%	75.40%	59.80%	67.30%
Shareholder communications
Percentage of revenue from various revenue streams	54.70%	20.60%	35.20%	28.00%
Software licensing
Percentage of revenue from various revenue streams	4.50%	4.00%	5.00%	4.70%