Note 8 - Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Parent Company Stockholders
										Accumulated
	Foreign						Defined			Other
	Currency						Benefit			Comprehensive
	Translation			Hedging			Plans			Loss
Balance, December 31, 2020	$	(802	)	$	9		$	(233	)	$	(1,026	)
Other comprehensive income (loss):
Currency translation adjustments		(7	)								(7	)
Holding gains and losses					55						55
Reclassification of amount to net income (a)					(59	)					(59	)
Net actuarial gains								52			52
Reclassification adjustment for net actuarial losses included in net periodic benefit cost (b)								18			18
Tax expense					(1	)		(17	)		(18	)
Other comprehensive income (loss)		(7	)		(5	)		53			41
Balance, December 31, 2021		(809	)		4			(180	)		(985	)
Other comprehensive income (loss):
Currency translation adjustments		(88	)								(88	)
Holding gains and losses					76						76
Reclassification of amount to net income (a)					(56	)					(56	)
Net actuarial gains								62			62
Reclassification adjustment for net actuarial losses included in net periodic benefit cost (b)								11			11
Tax expense (benefit)		2			(3	)		(20	)		(21	)
Other comprehensive income (loss)		(86	)		17			53			(16	)
Balance, December 31, 2022		(895	)		21			(127	)		(1,001	)
Other comprehensive income (loss):
Currency translation adjustments		27									27
Holding gains and losses					22						22
Reclassification of amount to net income (a)					(23	)					(23	)
Net actuarial losses								(25	)		(25	)
Reclassification adjustment for net actuarial losses included in net periodic benefit cost (b)								3			3
Tax benefit								7			7
Other comprehensive income (loss)		27			(1	)		(15	)		11
Balance, December 31, 2023	$	(868	)	$	20		$	(142	)	$	(990	)