COMMITMENTS AND CONTINGENCIES 6 (Details) - Bendix Asbestos Loss Contingency Liability [Member] - claims	Mar. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Loss Contingency Disease Distribution Of Unresolved Claims [Line Items]
Mesothelioma and other cancer claims	2,981	3,062	3,490
Nonmalignant claims	3,239	3,218	4,234
Total claims	6,220	6,280	7,724	7,779