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Deferred Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Deferred Revenue (Details) - USD ($) $ in Millions	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Deferred revenue
Current	$ 23.9		$ 23.9		$ 24.0
Long-term	167.2		167.2		159.7
Roofing Systems Product
Product Warranties
Net sales recognized related to extended product warranties	4.9	$ 4.7	14.5	$ 13.8
Extended product warranty
Current	18.4		18.4		18.1
Long-term	167.2		167.2		159.7
Deferred revenue	185.6		185.6		177.8
Carlisle Fluid Technologies
Deferred revenue
Current	5.5		5.5		5.9
Deferred revenue	$ 5.5		$ 5.5		$ 5.9