SEGMENT INFORMATION - Schedule of Reconciliation of Operating Earnings from Segment to Consolidated (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Segment Reporting Information [Line Items]
Total consolidated operating earnings	$ 205	$ 380	$ 364	$ 743
Assets	7,194		7,194		$ 6,005
Net sales	2,837	2,893	5,838	5,692
Segment Balances Before Intersegment Eliminations and Consolidation Reconciling Items [Member]
Segment Reporting Information [Line Items]
Total consolidated operating earnings	353	409	552	798
Assets	3,087		3,087		2,841
Net sales	2,956	3,020	6,090	5,938
Eliminations and Unallocated in Consolidation [Member]
Segment Reporting Information [Line Items]
Total consolidated operating earnings	(148)	(29)	(188)	(55)
Assets	1,500		1,500		161
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Assets	2,607		2,607		3,003
Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Net sales	(119)	(127)	(252)	(246)
United States And Canada Segments [Member]
Segment Reporting Information [Line Items]
Net sales	2,158	2,230	4,461	4,397
United States And Canada Segments [Member] | Segment Balances Before Intersegment Eliminations and Consolidation Reconciling Items [Member]
Segment Reporting Information [Line Items]
Total consolidated operating earnings	315	382	652	741
Net sales	2,276	2,357	4,712	4,642
United States And Canada Segments [Member] | Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Net sales	(118)	(127)	(251)	(245)
Other Businesses [Member]
Segment Reporting Information [Line Items]
Net sales	679	663	1,377	1,295
Other Businesses [Member] | Segment Balances Before Intersegment Eliminations and Consolidation Reconciling Items [Member]
Segment Reporting Information [Line Items]
Total consolidated operating earnings	38	27	(100)	57
Net sales	680	663	1,378	1,296
Other Businesses [Member] | Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Net sales	(1)	0	(1)	(1)
United States [Member]
Segment Reporting Information [Line Items]
Net sales	2,051	2,095	4,225	4,126
United States [Member] | Segment Balances Before Intersegment Eliminations and Consolidation Reconciling Items [Member]
Segment Reporting Information [Line Items]
Total consolidated operating earnings	318	381	658	745
Assets	2,919		2,919		2,668
Net sales	2,169	2,222	4,476	4,371
United States [Member] | Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Net sales	(118)	(127)	(251)	(245)
Canada [Member]
Segment Reporting Information [Line Items]
Net sales	107	135	236	271
Canada [Member] | Segment Balances Before Intersegment Eliminations and Consolidation Reconciling Items [Member]
Segment Reporting Information [Line Items]
Total consolidated operating earnings	(3)	1	(6)	(4)
Assets	168		168		$ 173
Net sales	107	135	236	271
Canada [Member] | Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Net sales	$ 0	$ 0	$ 0	$ 0