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Employee Benefit Plans (Time-Based Restricted shares and units) (Details)
shares in Thousands
3 Months Ended
Sep. 30, 2017
shares
Time-Based Restricted Stock [Member]  
Number of Shares (in thousands)  
Restricted shares/units outstanding at July 1, 2016 1,761
Restricted shares/units granted 808
Restricted shares/units vested (862)
Restricted shares/units forfeited (27)
Restricted shares/units outstanding at September 30, 2016 1,680
Time-Based Restricted Stock Units [Member]  
Number of Shares (in thousands)  
Restricted shares/units outstanding at July 1, 2016 386
Restricted shares/units granted 179
Restricted shares/units vested (194)
Restricted shares/units forfeited (4)
Restricted shares/units outstanding at September 30, 2016 367