LEASES (Lease Cost) (Details)	12 Months Ended
	Dec. 31, 2019 USD ($)
Leases [Abstract]
Finance lease costs, Amortization of lease right of use assets	$ 2,000,000
Finance lease costs, Interest on lease liabilities	800,000
Operating lease costs	239,600,000
Short-term lease costs	89,200,000
Variable lease costs	31,600,000
Total lease costs	363,200,000
Net gains (losses) on sale-leaseback transactions	$ 0