OTHER CHARGES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013		Jun. 30, 2013
Other Charges [Line Items]
Other charges liability	$ 1.8		$ 1.8
Performance Materials [Member] | Selling, General and Administrative Expenses [Member]
Other Charges [Line Items]
Other charges	0.2		0.6
Performance Materials [Member] | Employee Termination and Other Benefits [Member] | Cost of Sales [Member]
Other Charges [Line Items]
Other charges	0		0
Performance Materials [Member] | Non-Cash Impairment Charges [Member] | Selling, General and Administrative Expenses [Member]
Other Charges [Line Items]
Other charges	0.2	[1]	0.6	[1]
Construction Technologies [Member] | Selling, General and Administrative Expenses [Member]
Other Charges [Line Items]
Other charges	0.9		2.6
Construction Technologies [Member] | Employee Termination and Other Benefits [Member] | Cost of Sales [Member]
Other Charges [Line Items]
Other charges	0.2		0.7
Construction Technologies [Member] | Employee Termination and Other Benefits [Member] | Selling, General and Administrative Expenses [Member]
Other Charges [Line Items]
Other charges	0.6		0.6
Construction Technologies [Member] | Non-Cash Impairment Charges [Member] | Selling, General and Administrative Expenses [Member]
Other Charges [Line Items]
Other charges	$ 1.7	[1]	$ 3.9	[1]

[1] Non-cash impairment charges relate to write-down of certain assets held-for-sale to their estimated fair values based on a third-party appraisal (a Level 2 fair value input).