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Deferred Revenue and Extended Product Warranties (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Deferred revenue
Current	$ 26.6		$ 26.6		$ 24.0
Long-term	163.8		163.8		159.7
Roofing Systems Product
Product Warranties
Net sales recognized related to extended product warranties	4.9	$ 4.6	9.6	$ 9.1
Extended product warranty
Current	18.2		18.2		18.1
Long-term	163.8		163.8		159.7
Deferred revenue liability	182.0		182.0		177.8
Carlisle Fluid Technologies
Deferred revenue
Current	8.4		8.4		5.9
Deferred revenue liability	$ 8.4		$ 8.4		$ 5.9