OTHER LIABILITIES (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Other Liabilities Disclosure [Abstract]
Post-retirement benefit obligation	$ 7.4	$ 5.8
Defined-benefit plan obligation	163.4	195.4
Restructuring reserves	32.5	34.6
Self-insurance reserves	28.9	17.1
Acquisition related reserves	3.1	15.7
Deferred Compensation Liability, Classified, Noncurrent	64.5	54.2
Workers' Compensation Liability, Noncurrent	39.0	33.1
Accrued Rent	12.7	13.3
Escheat liability	10.9	8.3
Other	15.8	14.5
Total other liabilities	$ 378.2	$ 392.0