Share-based Compensation - Allocation Of Share-based Compensation Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	$ 2,025	$ 1,510	$ 8,423	$ 4,729
Tax benefit at statutory rate	739	514	3,074	1,589
Selling, general and administrative expenses
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	1,511	1,195	6,891	3,805
Research and development expenses
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	195	133	584	390
Cost of sales
Share-based compensation costs recognized in the entity's Consolidated Statements of Operations
Share based compensation	$ 319	$ 182	$ 948	$ 534