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DISCONTINUED OPERATIONS Discontinued Operations, Items Measured at Fair Value on a Non-Recurring Basis - Canadian Entities (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015 | Dec. 31, 2015
Discontinued Operations, Items Measured at Fair Value on a Non-Recurring Basis [Line Items] |  |  |  |  |
Loans to and accounts receivable from the Canadian Entities | $ 70.2 |  | $ 70.2 |  | $ 72.9
Canadian Entities [Member] |  |  |  |  |
Discontinued Operations, Items Measured at Fair Value on a Non-Recurring Basis [Line Items] |  |  |  |  |
Loans to and Accounts Receivables from Bloom Lake Group, Fair Value Disclosure | 70.2 |  | 70.2 |  |
Losses on Loans to and Accounts Receivables from the Bloom Lake Group |  |  | 4.1 |  |
Contingent Liabilities of Deconsolidated Entities | 0.0 | $ 139.1 |  |  |
Bloom Lake Group [Member] |  |  |  |  |
Discontinued Operations, Items Measured at Fair Value on a Non-Recurring Basis [Line Items] |  |  |  |  |
Contingent Liabilities and Joint and Several Liabilities, Fair Value Disclosure | 38.7 |  | 38.7 |  |
Contingent Liabilities of Deconsolidated Entities |  |  | 0.0 | $ (203.6) |
Losses on Contingent Liabilities |  |  | 0.0 |  |
Fair Value, Inputs, Level 1 [Member] | Canadian Entities [Member] |  |  |  |  |
Discontinued Operations, Items Measured at Fair Value on a Non-Recurring Basis [Line Items] |  |  |  |  |
Loans to and Accounts Receivables from Bloom Lake Group, Fair Value Disclosure | 0.0 |  | 0.0 |  |
Fair Value, Inputs, Level 1 [Member] | Bloom Lake Group [Member] |  |  |  |  |
Discontinued Operations, Items Measured at Fair Value on a Non-Recurring Basis [Line Items] |  |  |  |  |
Contingent Liabilities and Joint and Several Liabilities, Fair Value Disclosure | 0.0 |  | 0.0 |  |
Fair Value, Inputs, Level 2 [Member] | Canadian Entities [Member] |  |  |  |  |
Discontinued Operations, Items Measured at Fair Value on a Non-Recurring Basis [Line Items] |  |  |  |  |
Loans to and Accounts Receivables from Bloom Lake Group, Fair Value Disclosure | 0.0 |  | 0.0 |  |
Fair Value, Inputs, Level 2 [Member] | Bloom Lake Group [Member] |  |  |  |  |
Discontinued Operations, Items Measured at Fair Value on a Non-Recurring Basis [Line Items] |  |  |  |  |
Contingent Liabilities and Joint and Several Liabilities, Fair Value Disclosure | 0.0 |  | 0.0 |  |
Fair Value, Inputs, Level 3 [Member] | Bloom Lake Group [Member] |  |  |  |  |
Discontinued Operations, Items Measured at Fair Value on a Non-Recurring Basis [Line Items] |  |  |  |  |
Contingent Liabilities and Joint and Several Liabilities, Fair Value Disclosure | $ 38.7 |  | $ 38.7 |  |

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