Note 6 - Other Liabilities - Other Liabilities (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Wages and employee benefits	$ 505	$ 727
Income taxes	125	127
Derivative instruments (Note 10)	150	174
Deferred revenue (Note 2)	185	144
Customer deposits (Note 2)	162	132
Share repurchase liability (Note 12)		506
Short-term operating leases	108	111
Other current liabilities	1,294	1,226
Other accrued liabilities	2,529	3,147
Defined benefit pension plan liabilities	685	668
Derivative instruments (Note 10)	65	17
Deferred revenue (Note 2)	669	725
Customer deposits (Note 2)	1,044	1,137
Deferred tax liabilities	201	243
Long-term operating leases	842	795
Other non-current liabilities	1,127	1,370
Other liabilities	$ 4,633	$ 4,955