COMMITMENTS AND CONTINGENCIES 6 (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2013 claims	Dec. 31, 2012 claims	Dec. 31, 2011 claims	Dec. 31, 2010 claims	Dec. 31, 2009	Dec. 31, 2008
Bendix Asbestos Loss Contingency Liability [Member]
Loss Contingency Claims [Abstract]
Claims unresolved at the beginning of period	23,141	22,571	22,480
Claims Filed	1,151	3,920	3,592
Claims Resolved	(716)	(3,350)	(3,501)
Claims unresolved at the end of period	23,576	23,141	22,571	22,480
Loss Contingency Claims Footnote [Abstract]
Previously classified as inactive, claims		288	351
Previously classified as inactive, non-malignant, Percent		85.00%	82.00%
Previously classified as inactive, liability		$ 1.3	$ 1.7
Loss Contingency, Disease Distribution of Unresolved Claims [Abstract]
Mesothelioma and Other Cancer Claims	5,619	5,367	4,943
Nonmalignant Claims	17,957	17,774	17,628
Claims unresolved at the end of period	23,576	23,141	22,571	22,480
Resolution Values Per Claim [Abstract]
Malignant claims		49,000	48,000	54,000	50,000	65,000
Nonmalignant claims		1,400	1,000	1,300	200	1,500
Asbestos Related Liabilities Paragraph Details [Abstract]
Insurance Receivables As Value Of Asbestos Claim Historical Percent	38.00%
Insurance Receivable As Value Of Asbestos Claim Projected Percent	31.00%
United Auto Workers [Member]
Other Matters Paragraph Detail [Abstract]
Potential Opeb Increase Due To Adverse Ruling	$ 175