SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
LEASES:
Right-of-use assets	$ 1,011.2	$ 1,046.4
Lease obligation	1,011.2
Inventory cost capitalization (decrease)	48.8
Inventory consumption increase	$ 10.3