XML 69 R50.htm IDEA: XBRL DOCUMENT v3.10.0.1
Gain from Sale of Discontinued Operations (Reprints and ePrints business line) (Details 1) - USD ($)
12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Revenue   $ 7,936,379
Cost of revenue   7,362,934
Income from discontinued operations $ 0 $ 573,445