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Consolidated Statement of Changes in Shareholder's Equity Consolidated Statement of Changes in Shareholders' Equity (Parenthetical)
3 Months Ended
Sep. 30, 2017
shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]  
Beginning Balance - Common Stock Outstanding (shares) 125,049,867
Ending Balance - Common Stock Outstanding (shares) 132,841,121
Common Stock [Member]  
Stock Issued During Period, Shares, New Issues 7,354,300
Increase (Decrease) in Stockholders' Equity [Roll Forward]  
Beginning Balance - Common Stock Outstanding (shares) 125,049,867
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period 437,004
Ending Balance - Common Stock Outstanding (shares) 132,841,121