|
Consolidated Balance Sheets (Parenthetical) (USD $)
|
Mar. 31, 2015
|
Jun. 30, 2014
|
| Consolidated Balance Sheets |
|
|
| Preferred stock, par value (in dollars per share) |
$ 0.01 |
$ 0.01 |
| Preferred stock, shares authorized |
10,000,000 |
10,000,000 |
| Preferred stock, shares issued |
0 |
0 |
| Common stock, par value (in dollars per share) |
$ 0.01 |
$ 0.01 |
| Common stock, shares authorized |
100,000,000 |
100,000,000 |
| Common stock, shares outstanding |
65,029,065 |
64,578,401 |
| Exchangeable shares, par value (in dollars per share) |
$ 0 |
$ 0 |
| Exchangeable shares, shares issued |
1,806,649 |
1,806,649 |
| Exchangeable shares, shares redeemed |
1,802,167 |
1,426,792 |