Segment Information (Details) (USD $) In Thousands	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Revenue:
Total revenue	$ 212,360	$ 170,487
Income from Operations:
Income from operations	9,746	12,333
North America [Member]
Revenue:
Total revenue	118,691	101,312
Income from Operations:
Income from operations	30,061	27,482
Europe [Member]
Revenue:
Total revenue	79,979	60,989
Income from Operations:
Income from operations	19,059	14,631
Asia-Pacific [Member]
Revenue:
Total revenue	13,690	8,186
Income from Operations:
Income from operations	2,367	982
Corporate and global functions [Member]
Income from Operations:
Income from operations	$ (41,741)	$ (30,762)