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CONTINGENT LIABILITIES AND OTHER MATTERS (Details) R in Millions, $ in Millions			3 Months Ended
	Oct. 30, 2018 USD ($)	Oct. 30, 2018 ZAR (R)	Mar. 30, 2019 USD ($) project corporate_entity	Mar. 31, 2018 USD ($)	Apr. 30, 2019 USD ($)	Apr. 30, 2019 ZAR (R)	Mar. 30, 2019 ZAR (R)	Feb. 26, 2019 USD ($)	Feb. 26, 2019 ZAR (R)	Dec. 31, 2018 USD ($)
Contingent Liabilities and Other Matters
Carrying values of accruals			$ 619.9							$ 631.7
Liability for asbestos product liability matters			574.0							587.5
Insurance recoveries			11.2
Payments for asbestos-related matters, net of insurance recoveries			$ 2.8	$ 8.8
Number of large power projects \| project			2
Asbestos Issue
Contingent Liabilities and Other Matters
Insurance recoveries				$ 3.7
Asbestos Issue \| Minimum
Contingent Liabilities and Other Matters
Number of corporate entities named as defendants \| corporate_entity			50
Other Long Term Liabilities
Contingent Liabilities and Other Matters
Accruals included in other long-term liabilities			$ 591.4							600.3
Other assets \| Asbestos Issue
Contingent Liabilities and Other Matters
Insurance recovery assets			530.7							$ 541.9
Large Power Projects \| South Africa
Contingent Liabilities and Other Matters
Estimate of possible legal claim deemed unlikely			19.0				R 277.5	$ 65.0	R 948.0
Revenues related to claims and unapproved change orders			19.9
DBT Technologies
Contingent Liabilities and Other Matters
Loss contingency, estimate of possible loss	$ 17.5	R 0.0
Subsequent Event \| Large Power Projects \| South Africa
Contingent Liabilities and Other Matters
Estimate of possible legal claim deemed unlikely					$ 18.1	R 264.4
Demand Bonds
Contingent Liabilities and Other Matters
Bonds issued			56.9
Demand Bonds, Stringent Payment Requirements
Contingent Liabilities and Other Matters
Bonds issued			$ 22.4