Business Combinations Knox - Fair Value of Assets Acquired (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2015	Mar. 31, 2016	Jun. 30, 2015	Jul. 01, 2014
Goodwill		$ 199,236	$ 254,406
Knox Acquisition [Member]
Accounts receivable				$ 19,100
Inventories				18,800
Property				3,900
Identifiable intangible assets				58,500
Goodwill				63,200
Total assets acquired				163,500
Accounts payable and accrued liabilities				7,200
Deferred income taxes				24,300
Net assets acquired				$ 132,000
Purchase price	$ 7,100	132,800
Working Capital Adjustments		(800)
Total Consideration		$ 132,000