Benefit Plans - Incentive Plans Activity (Details) - shares shares in Thousands	9 Months Ended
	Mar. 31, 2017
Equity Incentive Plans
Shares Available for Grant
Balance at the beginning of the period (in shares)	6,244
January 1, 2017 Evergreen Provision (in shares)	2,314
RSUs granted (in shares)	(750)
Shares withheld in settlement of taxes and/or exercise price (in shares)	261
Forfeitures (in shares)	58
Balance at the end of the period (in shares)	8,078
2008 Plan
Shares Available for Grant
Shares removed (in shares)	(49)