LEASES (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Lease, Cost [Table Text Block]

The components of lease cost for operating and finance leases for the years ended December 31, 2021, 2020 and 2019 were as follows:

Lease Cost	2021		2020		2019
In millions
Operating lease cost	$	23	$	20	$	21
Short-term lease cost	28		22		25
Variable lease cost	39		8		4
Amortization of right-of-use assets - finance	3		2		1
Total lease cost	$	93	$	52	$	51

Schedule of Supplemental Cash Flow Information Related to Leases [Table Text Block]

The following table provides supplemental cash flow and other information related to leases:

Other Lease Information	2021		2020		2019
In millions
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	23	$	19	$	21
Financing cash flows for finance leases	$	3	$	2	$	1
Right-of-use assets obtained in exchange for lease obligations:
Operating leases 1	$	15	$	48	$	105
Finance leases	$	5	$	3	$	—

1.Includes $99 million for the year ended December 31, 2019 related to the adoption of ASU 2016-02, "Leases (Topic 842)" and the associated ASUs.

Schedule of Lease Assets and Liabilities [Table Text Block]

The following table summarizes the lease-related assets and liabilities recorded in the consolidated balance sheets at December 31, 2021 and 2020:

Lease Position	Balance Sheet Classification	Dec 31, 2021		Dec 31, 2020
In millions
Assets
Operating lease assets	Operating lease right-of-use assets	$	122	$	123
Finance lease assets	Property	19		15
Finance lease amortization	Accumulated depreciation	(11)		(8)
Total lease assets		$	130	$	130
Liabilities
Current
Operating	Operating lease liabilities - current	$	20	$	19
Finance	Long-term debt due within one year	3		2
Noncurrent
Operating	Operating lease liabilities - noncurrent	103		105
Finance	Long-Term Debt	6		5
Total lease liabilities		$	132	$	131

Lease Terms and Discount Rates [Table Text Block]

The weighted-average remaining lease term and discount rate for leases recorded in the consolidated balance sheets at December 31, 2021 and 2020 are provided below:

Lease Term and Discount Rate	Dec 31, 2021		Dec 31, 2020
Weighted-average remaining lease term
Operating leases	7.1 years		7.5 years
Finance leases	3.1 years		3.4 years
Weighted-average discount rate
Operating leases	3.17	%	3.28	%
Finance leases	2.53	%	3.62	%

Maturities of Lease Liabilities [Table Text Block]

The following table provides the maturities of lease liabilities at December 31, 2021:

Maturities of Lease Liabilities	Dec 31, 2021
In millions	Operating Leases		Finance Leases
2022	$	23	$	3
2023	23		3
2024	22		2
2025	20		1
2026	19		—
2027 and thereafter	30		—
Total future undiscounted lease payments	$	137	$	9
Less: Imputed interest	14		—
Total present value of lease liabilities	$	123	$	9