Annual report pursuant to Section 13 and 15(d)

Equity, Long-Term Incentive Compensation Plans and Non-controlling Interest - Employee Stock Purchase Plan (Details)

v3.19.2
Equity, Long-Term Incentive Compensation Plans and Non-controlling Interest - Employee Stock Purchase Plan (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award      
ESPP maximum employee subscription rate 15.00%    
ESPP, offering period 6 months    
ESPP, discount from market price, lesser of commencement of offering period or purchase date 85.00%    
Employee Stock Purchase Plan Additional Information      
Total cash received from employees for the issuance of shares under the ESPP $ 64,828 $ 61,452 $ 45,358
Number of shares purchased by employees through the ESPP (in shares) 843,000 733,000 705,000
Tax benefits realized by us in connection with the disqualifying dispositions of shares purchased under the ESPP $ 1,133 $ 1,664 $ 1,999
Weighted-average fair value per share based on Black-Scholes model (in dollars per share) $ 21.72 $ 21.95 $ 15.16
ESPP maximum annual share replenishment (in shares) 2,000,000.0    
Number of ESPP shares available for future issuance (in shares) 1,800,000    
Employee Stock Purchase Plan      
ESPP, Fair Value Assumptions and Methodology      
Expected stock price volatility 33.20% 28.70% 23.40%
Risk-free interest rate 2.10% 1.10% 0.50%
Dividend yield 3.10% 2.50% 2.80%
Expected life (in years) 6 months 6 months 6 months