Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Assumptions) (Details)

v3.5.0.2
Stockholders' Equity (Assumptions) (Details)
12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Statement of Stockholders' Equity [Abstract]    
Average volatility (percentage) 41.30% 33.40%
Risk-free interest rate (percentage) 1.50% 1.50%
Weighted-average expected life in years (years) 6 years 3 months 7 days 6 years 5 months 5 days
Dividend yield rate (percentage) 0.40% 0.50%