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FAIR VALUE - Changes in Liability and Assets (Details) - USD ($) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 28, 2020 | Mar. 30, 2019 | Dec. 31, 2019 | Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Non-Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Other income, net | $ 0.7 | $ 7.2 |  |
Balcke Durr Business | Discontinued Operations, Disposed of by Sale | Guarantees and Bonds | Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 3 |  |  |  |
Fair Value, Assets and Liabilities Measured on Non-Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Guarantees, Fair Value Disclosure | 1.7 | 3.0 | $ 2.0 | $ 4.4
Other income, net | 0.3 | 1.3 |  |
Impact of changes in foreign currency rates | 0.0 | (0.1) |  |
Balcke Durr Business | Discontinued Operations, Disposed of by Sale | Indemnification Agreement | Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 3 |  |  |  |
Fair Value, Assets and Liabilities Measured on Non-Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Assets, Fair Value Disclosure | 0.2 | 1.0 | $ 0.3 | $ 1.2
Other income, net | 0.1 | 0.2 |  |
Impact of changes in foreign currency rates | $ 0.0 | $ 0.0 |  |

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