Segment Information Segment Information (Long-lived Assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Disclosure on Geographic Areas, Long-Lived Assets in Entity's Country of Domicile	$ 151,450	$ 139,919
Disclosure on Geographic Areas Long-Lived Assets	380,418	375,864
CANADA
Disclosure on Geographic Areas, Long-Lived Assets in Entity's Country of Domicile	11,386	9,694
UNITED KINGDOM
Disclosure on Geographic Areas, Long-Lived Assets in Entity's Country of Domicile	195,131	198,505
Europe [Member]
Disclosure on Geographic Areas, Long-Lived Assets in Entity's Country of Domicile	$ 22,451	$ 27,746