Share-based Compensation (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	$ 1,510	$ 2,789	$ 4,729	$ 5,833
Tax benefit at statutory rate	514	1,053	1,589	2,160
Selling, general and administrative
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	1,195	2,240	3,805	4,763
Research and development
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	133	225	390	443
Cost of sales
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	$ 182	$ 324	$ 534	$ 627