Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2021

Stockholders' Equity Note [Abstract]

Schedule Of Common Stock Outstanding Roll Forward

The following table shows changes in each class of shares:

	Common Stock	Treasury Stock
Balance at January 1, 2019	1,012,261,159	444,619,970
Issued		(2,797,002)
Acquired		7,529,437
Balance at December 31, 2019	1,012,261,159	449,352,405
Issued		(19,986,868)
Acquired		575,484
Balance at December 31, 2020	1,012,261,159	429,941,021
Issued		(6,904,556)
Acquired		307,242
Balance at December 31, 2021	1,012,261,159	423,343,707

Schedule of Accumulated Other Comprehensive Income (Loss)

Changes in Accumulated other comprehensive loss (AOCI) by component for the years ended December 31, 2021, 2020 and 2019 were as follows:

	Currency Translation Adjustments	Unrealized Gains and Losses on Certain Investments	Unrealized Gains and Losses on Derivative Instruments	Defined Benefit Pension Plans & Other Postretirement Benefits		Total (1)
Balance at January 1, 2019	($101)		($62)	($14,920)		($15,083)
Other comprehensive (loss)/income before reclassifications	(27)	$1	(48)	(1,397)	(2)	(1,471)
Amounts reclassified from AOCI			26	375	(3)	401
Net current period Other comprehensive (loss)/income	(27)	1	(22)	(1,022)		(1,070)
Balance at December 31, 2019	($128)	$1	($84)	($15,942)		($16,153)
Other comprehensive income/(loss) before reclassifications	98		14	(1,929)	(2)	(1,817)
Amounts reclassified from AOCI			27	810	(3)	837
Net current period Other comprehensive income/(loss)	98		41	(1,119)		(980)
Balance at December 31, 2020	($30)	$1	($43)	($17,061)		($17,133)
Other comprehensive (loss)/income before reclassifications	(75)		55	4,268	(2)	4,248
Amounts reclassified from AOCI			(6)	1,232	(3)	1,226
Net current period Other comprehensive (loss)/income	(75)		49	5,500		5,474
Balance at December 31, 2021	($105)	$1	$6	($11,561)		($11,659)

(1)    Net of tax.

(2)    Primarily relates to remeasurement of assets and benefit obligations related to the Company's pension and other postretirement benefit plans resulting in an actuarial gain/(loss) of $4,262, ($1,956) and ($1,413) (net of tax of ($32), $111 and $405) for the years ended December 31, 2021, 2020 and 2019. See Note 16.

(3)    Primarily relates to amortization of actuarial losses for the years ended December 31, 2021, 2020 and 2019 totaling $1,155, $917 and $464 (net of tax of ($8), ($52) and ($133)), respectively. These are included in the net periodic pension cost. See Note 16.