CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares shares in Thousands	Jun. 30, 2016	Jun. 30, 2015
CONSOLIDATED BALANCE SHEETS
Interest rate (as a percent)	4.50%
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized shares	5,000	5,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized shares	150,000	150,000
Common stock, issued shares	87,209	86,579
Common stock, outstanding shares	87,209	86,579