REVENUE RECOGNITION - Schedule of Allowance for Doubtful Accounts by Operating Segment (Details) $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($)
Accounts receivable allowance
Balance at beginning of period	$ 132
Charged to Earnings	6
Write-offs	(22)
Foreign Currency	(7)
Other	(11)
Balance at end of period	98
Financing receivable allowance
Balance at beginning of period	48
Charged to Earnings	0
Write-offs	0
Foreign Currency	(2)
Other	(21)
Balance at end of period	25
Balance at beginning of period	180
Charged to Earnings	6
Write-offs	(22)
Foreign Currency	(9)
Other	(32)
Balance at end of period	123
North America
Accounts receivable allowance
Balance at beginning of period	7
Charged to Earnings	3
Write-offs	(3)
Foreign Currency	0
Other	0
Balance at end of period	7
EMEA
Accounts receivable allowance
Balance at beginning of period	67
Charged to Earnings	0
Write-offs	(16)
Foreign Currency	(6)
Other	0
Balance at end of period	45
Latin America
Accounts receivable allowance
Balance at beginning of period	44
Charged to Earnings	3
Write-offs	(3)
Foreign Currency	(1)
Other	0
Balance at end of period	43
Financing receivable allowance
Balance at beginning of period	27
Charged to Earnings	0
Write-offs	0
Foreign Currency	(2)
Other	0
Balance at end of period	25
Asia
Accounts receivable allowance
Balance at beginning of period	14
Charged to Earnings	0
Write-offs	0
Foreign Currency	0
Other	(11)
Balance at end of period	3
Financing receivable allowance
Balance at beginning of period	21
Charged to Earnings	0
Write-offs	0
Foreign Currency	0
Other	(21)
Balance at end of period	$ 0