Common Stock Repurchases and Retirement (Details) - USD ($)		12 Months Ended
	Sep. 28, 2012	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Equity [Abstract]
Maximum amount approved for share repurchase program	$ 75,000,000
Period shares can be repurchased	3 years
Number of common stock shares repurchased		0	0	0	4,100,000
Total cost of common stock shares repurchased					$ 14,500,000