Segment Information (Long-lived Assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Segment Reporting Information [Line Items]
Long lived assets	$ 442,723	$ 388,543
United States
Segment Reporting Information [Line Items]
Long lived assets	193,192	156,195
United Kingdom
Segment Reporting Information [Line Items]
Long lived assets	196,271	198,012
All Other
Segment Reporting Information [Line Items]
Long lived assets	$ 53,260	$ 34,336