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EXIT ACTIVITIES (Details) (CLX2 Discontinued Operations [Member], USD $) In Millions, unless otherwise specified | 6 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2011 | Dec. 31, 2011
Restructuring Cost and Reserve [Line Items] |  |
Fair value of obligations arising from exit activities | $ 5.0 | $ 5.0
Total cash and non-cash charges expected to be incurred |  | 14.6
Liabilities associated with termination of service [Roll Forward] |  |
Balance at June 30, 2011 | 0 |
Expenses incurred | 12.5 |
Amounts paid | (7.5) |
Balance at December 31, 2011 | 5.0 | 5.0
Container and Charter Liabilities [Member] |  |
Liabilities associated with termination of service [Roll Forward] |  |
Balance at June 30, 2011 | 0 |
Expenses incurred | 11.8 |
Amounts paid | (7.0) |
Balance at December 31, 2011 | 4.8 | 4.8
Other Contractual Liabilities [Member] |  |
Liabilities associated with termination of service [Roll Forward] |  |
Balance at June 30, 2011 | 0 |
Expenses incurred | 0.7 |
Amounts paid | (0.6) |
Balance at December 31, 2011 | $ 0.1 | $ 0.1

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