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CONTRACT ASSETS AND CONTRACT LIABILITIES (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Contract Assets |  |
Balance at beginning of year | $ 345.6 | $ 366.2
Acquisitions | 237.5 | 0.0
Recognized in current year | 619.3 | 426.8
Reclassified to accounts receivable | (578.6) | (432.3)
Foreign currency impact | (0.4) | (15.1)
Balance at December 31 | 623.4 | 345.6
Contract Liabilities |  |
Balance at beginning of year | 444.8 | 463.7
Acquisitions | 333.9 | 0.0
Recognized in current year | 917.5 | 230.1
Amounts in beginning balance reclassified to revenue | (410.6) | (199.7)
Current year amounts reclassified to revenue | (483.5) | (30.9)
Foreign currency impact | (2.4) | (18.4)
Balance at December 31 | $ 799.7 | $ 444.8

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