Share-based Compensation (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	$ 1,572	$ 2,147	$ 3,219	$ 3,044
Tax benefit at statutory rate	536	241	1,075	343
Selling, general and administrative
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	1,251	1,714	2,610	2,523
Research and development
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	137	180	257	218
Cost of sales
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	$ 184	$ 253	$ 352	$ 303