Annual report pursuant to Section 13 and 15(d)

LEASE OBLIGATIONS (Narrative) (Details)

v3.3.1.900
LEASE OBLIGATIONS (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Operating Leased Assets [Line Items]      
Capital Leased Assets, Gross $ 32.5 $ 72.7  
Asset Impairment Charges 3.3 635.5 $ 14.3
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation 8.7 14.9  
Operating lease expense $ 12.0 17.8 $ 23.6
Assets Held under Capital Leases [Member]      
Operating Leased Assets [Line Items]      
Asset Impairment Charges   $ 64.0