STOCKHOLDERS' EQUITY - AOCI (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Other Comprehensive Income (Loss), Net of Tax	$ (42.7)	$ 539.9	$ (130.2)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	1,222.5	1,521.2	1,912.0
Other	0.0
Total stockholders' equity, End of Period	861.0	1,222.5	1,521.2
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Other Comprehensive Income (Loss), Net of Tax	(80.9)	470.6	(122.6)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	(144.7)	(615.3)	(492.7)
Total stockholders' equity, End of Period	(225.6)	(144.7)	(615.3)
Tax benefit included in accumulated other comprehensive income	11.5
Derivative Hedging Adjustment
Other Comprehensive Income (Loss), Net of Tax	(6.5)	4.5	(4.7)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	2.1	(2.4)	2.3
Total stockholders' equity, End of Period	(4.4)	2.1	(2.4)
Tax benefit included in accumulated other comprehensive income	1.2
Debt and Equity Securities Adjustment
Other Comprehensive Income (Loss), Net of Tax	(3.5)	3.7	6.9
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	4.3	0.6	(6.3)
Total stockholders' equity, End of Period	0.8	4.3	0.6
Tax benefit included in accumulated other comprehensive income	(0.1)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Other Comprehensive Income (Loss), Net of Tax	45.6	61.1	(9.4)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	(101.2)	(162.3)	(152.9)
Total stockholders' equity, End of Period	(55.6)	(101.2)	(162.3)
Tax benefit included in accumulated other comprehensive income	7.9
Accumulated Other Comprehensive Income (Loss)
Other Comprehensive Income (Loss), Net of Tax	(45.3)	539.9	(129.8)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	(239.5)	(779.4)	(649.6)
Other	(2.6)
Total stockholders' equity, End of Period	(284.8)	(239.5)	(779.4)
Cumulative Translation Adjustment
Other Comprehensive Income (Loss), Net of Tax	0.0	0.0	(0.4)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	0.3	0.3	0.7
Total stockholders' equity, End of Period	0.3	0.3	0.3
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Noncontrolling Interest [Member]
Other Comprehensive Income (Loss), Net of Tax	0.0	0.0	0.0
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	0.0	0.0	0.0
Total stockholders' equity, End of Period	0.0	0.0	0.0
Debt and Equity Securities Adjustment
Other Comprehensive Income (Loss), Net of Tax	0.0	0.0	0.0
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	0.0	0.0	0.0
Total stockholders' equity, End of Period	0.0	0.0	0.0
Accumulated Defined Benefit Plans Adjustment Attributable to Noncontrolling Interest [Member]
Other Comprehensive Income (Loss), Net of Tax	0.0	0.0	0.0
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	0.0	0.0	0.0
Total stockholders' equity, End of Period	0.0	0.0	0.0
AOCI Attributable to Noncontrolling Interest [Member]
Other Comprehensive Income (Loss), Net of Tax	0.0	0.0	(0.4)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	0.3	0.3	0.7
Total stockholders' equity, End of Period	0.3	0.3	0.3
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Other Comprehensive Income (Loss), Net of Tax	(80.9)	470.6	(123.0)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	(144.4)	(615.0)	(492.0)
Other comprehensive income before reclassifications	(80.2)	114.1
Amounts reclassified from AOCI	(0.7)	356.5
Net other comprehensive income (loss)	(80.9)	470.6
Other	0.0	0.0
Total stockholders' equity, End of Period	(225.3)	(144.4)	(615.0)
Derivative Hedging Adjustment
Other Comprehensive Income (Loss), Net of Tax	(6.5)	4.5	(4.7)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	2.1	(2.4)	2.3
Other comprehensive income before reclassifications	(7.4)	4.3
Amounts reclassified from AOCI	0.9	0.2
Net other comprehensive income (loss)	(6.5)	4.5
Other	0.0	0.0
Total stockholders' equity, End of Period	(4.4)	2.1	(2.4)
Accumulated Net Investment Gain (Loss) Including Portion Attributable to Noncontrolling Interest [Member]
Other Comprehensive Income (Loss), Net of Tax	(3.5)	3.7	6.9
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	4.3	0.6	(6.3)
Other comprehensive income before reclassifications	(0.9)	3.6
Amounts reclassified from AOCI	0.0	0.1
Net other comprehensive income (loss)	(0.9)	3.7
Other	(2.6)	0.0
Total stockholders' equity, End of Period	0.8	4.3	0.6
Pension Liability Adjustment
Other Comprehensive Income (Loss), Net of Tax	45.6	61.1	(9.4)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	(101.2)	(162.3)	(152.9)
Other comprehensive income before reclassifications	(2.8)	(0.1)
Amounts reclassified from AOCI	48.4	61.2
Net other comprehensive income (loss)	45.6	61.1
Other	0.0	0.0
Total stockholders' equity, End of Period	(55.6)	(101.2)	(162.3)
AOCI Including Portion Attributable to Noncontrolling Interest [Member]
Other Comprehensive Income (Loss), Net of Tax	(45.3)	539.9	(130.2)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Total stockholders' equity, Beginning of Period	(239.2)	(779.1)	(648.9)
Other comprehensive income before reclassifications	(91.3)	121.9
Amounts reclassified from AOCI	48.6	418.0
Net other comprehensive income (loss)	(42.7)	539.9
Other	(2.6)	0.0
Total stockholders' equity, End of Period	(284.5)	(239.2)	$ (779.1)
Discontinued Operations, Disposed of by Sale | Material Handling & Port Solutions | Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Amounts reclassified from AOCI		352.1
Reclassification from AOCI, tax benefit		1.5
Discontinued Operations, Disposed of by Sale | Material Handling & Port Solutions | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Amounts reclassified from AOCI		55.4
Reclassification from AOCI, tax benefit		$ 23.9
U.S. Plan | Pension Plan | Pension Liability Adjustment
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Amounts reclassified from AOCI	42.6
Reclassification from AOCI, tax benefit	$ 24.4