XML 100 R89.htm IDEA: XBRL DOCUMENT v3.4.0.3
Related Party Transactions (Details) - USD ($)
$ in Millions
9 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Stephen Sadler    
Related Party Transaction [Line Items]    
Consultancy fees earned by director for business acquisition-related activities $ 0.2 $ 0.5