Note 8 - Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2022

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, 2019	$	(714	)	$	(30	)	$	(243	)	$	(987	)
Other comprehensive income (loss):
Currency translation adjustments		(88	)								(88	)
Holding gains and losses					(78	)					(78	)
Reclassification of amount to net income (a)					117						117
Net actuarial losses								(11	)		(11	)
Reclassification adjustment for net actuarial losses included in net periodic benefit cost (b)								20			20
Other comprehensive income (loss)		(88	)		39			9			(40	)
Deconsolidation of non-wholly owned subsidiary								1			1
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	)