AOCL

3 Months Ended

Mar. 31, 2020

Equity [Abstract]

ACCUMULATED OTHER COMPREHENSIVE LOSS

ACCUMULATED OTHER COMPREHENSIVE LOSS

The changes in the balances for each component of accumulated other comprehensive loss ("AOCL") for the three months ended March 31, 2020 and 2019 were as follows:

Accumulated Other Comprehensive Loss	Three Months Ended
In millions	Mar 31, 2020		Mar 31, 2019
Cumulative Translation Adjustment
Beginning balance	$	(56)	$	(57)
Gains on foreign currency translation	3		—
Ending balance	$	(53)	$	(57)
Pension and Other Postretirement Benefits
Beginning balance	$	(1,609)	$	(1,504)
Amortization and recognition of net loss 1	26		19
Less: Tax expense (benefit) 2	(6)		(4)
Other comprehensive income, net of tax	20		15
Ending balance	$	(1,589)	$	(1,489)
Total AOCL ending balance	$	(1,642)	$	(1,546)

1. These AOCL components are included in the computation of net periodic benefit cost of the Corporation's defined benefit pension and other postretirement benefit plans. See Note 10 for additional information.

2. Reclassified to "Provision for income taxes."