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LEASES AND OTHER COMMITMENTS (Tables)
6 Months Ended
Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]  
Lessee, Operating Lease, Liability, Maturity [Table Text Block] As of June 30, 2022, reconciliation of lease payments and operating lease liabilities is provided below:
(Dollars in millions)Operating Lease Liabilities
Remainder of 2022$29 
202350 
202437 
202530 
202621 
2027 and beyond53 
Total lease payments220 
Less: amounts of lease payments representing interest20 
Present value of future lease payments200 
Less: current obligations under leases50 
Long-term lease obligations$150 
Lease, Cost [Table Text Block] Lease costs during the period and other information is provided below:
Second Quarter                                          First Six Months
(Dollars in millions)2022202120222021
Lease costs:
Operating lease costs$16 $18$34 $36
Short-term lease costs11 1121 19
Sublease income(3)(1)(7)(2)
Total$24 $28$48 $53
Other operating lease information:
Cash paid for amounts included in the measurement of lease liabilities$17 $18$33 $35
Right-to-use assets obtained in exchange for new lease liabilities$27 $18$35 $26
Weighted-average remaining lease term, in years65
Weighted-average discount rate2.8 %3.5 %