XML 16 R5.htm IDEA: XBRL DOCUMENT v3.4.0.3
Consolidated Statements of Income (Unaudited) (Parenthetical)
3 Months Ended 9 Months Ended
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Consolidated Statements of Income (Unaudited) [Abstract]      
Stock split ratio 2 2 2