Business And Basis Of Presentation (Narrative) (Details)	9 Months Ended
	Mar. 31, 2016 item country	Jun. 30, 2015
7 3/8% Senior Notes [Member]
Business And Basis Of Presentation [Line Items]
Debt instrument, stated interest rate	7.375%	7.375%
JPMorgan Chase Bank [Member] | Amended Credit Facility [Member]
Business And Basis Of Presentation [Line Items]
Line of credit facility debt service coverage ratio | item	1.1
International [Member]
Business And Basis Of Presentation [Line Items]
Number of countries company operates in | country	120