Supplemental Balance Sheet Information (Detail) - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Inventories
Inventory, Raw Materials and Supplies, Gross	$ 427.0	$ 433.0
Inventory, Work in Process, Gross	236.7	249.2
Inventory, Finished Goods, Gross	469.5	492.1
Total inventories	1,133.2	1,174.3
Other current assets
Cost in excess of billings	135.9	114.4
Prepaid expenses	130.2	84.6
Deferred income taxes	118.1	96.7
Other Current Assets	15.9	13.6
Total other current assets	400.1	309.3
Property, plant and equipment, net
Land and land improvements	157.9	161.9
Building And Leasehold Improvements Gross	520.5	518.8
Machinery and equipment	1,236.8	1,287.6
Construction in progress	80.2	79.3
Total property, plant and equipment	1,995.4	2,047.6
Accumulated depreciation and amortization	1,057.8	1,104.8
Total property, plant and equipment, net	937.6	942.8
Other non-current assets
Asbestos Related Insurance Receivables Noncurrent	109.0	111.0
Deferred income taxes	61.9	62.8
Other non-current assets	191.4	193.8
Total Other non-current assets	362.3	367.6
Other current liabilities
Deferred Revenue And Customer Deposit Current	77.5	94.6
Dividends payable	61.6	59.6
Billings in excess of cost	23.4	32.0
Accrued warranty	59.7	59.8
Other current liabilities	445.7	398.1
Total other current liabilities	667.9	644.1
Other non-current liabilities
Asbestos-related liabilities	233.0	237.9
Taxes payable	70.3	71.1
Other Long Term Liabilities	209.4	212.0
Total other non-current liabilities	$ 512.7	$ 521.0