Commitments and Contingencies (Schedule of Asbestos-Related Balances) (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Accrued expenses and other current liabilities	$ 1,563.2	$ 1,460.6
Other noncurrent liabilities	1,367.3	1,417.0
Other current assets	621.7	594.3
Other noncurrent assets	1,541.9	1,557.8
Asbestos [Member]
Accrued expenses and other current liabilities	69.1	69.1
Other noncurrent liabilities	778.4	810.4
Total asbestos-related liabilities	847.5	879.5
Other current assets	22.3	22.5
Other noncurrent assets	289.9	297.8
Total asset for probable asbestos-related insurance recoveries	312.2	320.3
IR New Jersey [Member]
Other current assets	140.4	149.3
Other noncurrent assets	843.2	867.3
IR New Jersey [Member] | Asbestos [Member]
Total asset for probable asbestos-related insurance recoveries	126.0	125.5
Trane [Member] | Asbestos [Member]
Total asset for probable asbestos-related insurance recoveries	$ 186.2	$ 194.8