
	Three Months Ended June 30, 2018 (1)
					Pension and
					Other
	Foreign		Cash Flow		Postretirement
In millions	Currency		Hedges		Benefits		Total
Balance, March 31, 2018	$	(128)	$	325	$	(25)	$	172
Other comprehensive loss:
Other comprehensive loss before reclassifications		(27)		—		—		(27)
Amounts reclassified from accumulated other comprehensive income (2)		—		(4)		—		(4)
Other comprehensive loss		(27)		(4)		—		(31)
Balance, June 30, 2018	$	(155)	$	321	$	(25)	$	141


	Three Months Ended June 30, 2017 (1)
					Pension and
					Other
	Foreign		Cash Flow		Postretirement
	Currency		Hedges		Benefits		Total
Balance, March 31, 2017	$	(119)	$	(4)	$	(173)	$	(296)
Other comprehensive loss:
Other comprehensive loss before reclassifications		(10)		—		—		(10)
Amounts reclassified from accumulated other comprehensive income (loss) (2)		—		—		—		—
Other comprehensive loss		(10)		—		—		(10)
Balance, June 30, 2017	$	(129)	$	(4)	$	(173)	$	(306)


	Six Months Ended June 30, 2018 (1)
					Pension and
					Other
	Foreign		Cash Flow		Postretirement
	Currency		Hedges		Benefits		Total
Balance, December 31, 2017	$	(129)	$	(15)	$	(21)	$	(165)
Reclassifications to retained earnings in accordance with ASU 2018-02 (3)		—		(3)		(4)		(7)
		(129)		(18)		(25)		(172)
Other comprehensive income (loss):
Other comprehensive income (loss) before reclassifications		(26)		344		—		318
Amounts reclassified from accumulated other comprehensive income (loss) (2)		—		(5)		—		(5)
Other comprehensive income (loss)		(26)		339		—		313
Balance, June 30, 2018	$	(155)	$	321	$	(25)	$	141


	Six Months Ended June 30, 2017 (1)
					Pension and
					Other
	Foreign		Cash Flow		Postretirement
	Currency		Hedges		Benefits		Total
Balance, December 31, 2016	$	(127)	$	(5)	$	(173)	$	(305)
Other comprehensive income (loss):
Other comprehensive loss before reclassifications		(2)		—		—		(2)
Amounts reclassified from accumulated other comprehensive income (loss) (2)		—		1		—		1
Other comprehensive income (loss)		(2)		1		—		(1)
Balance, June 30, 2017	$	(129)	$	(4)	$	(173)	$	(306)

(1)

All amounts are net of tax.

(2)

The amounts reclassified from accumulated other comprehensive income for cash flow hedges are recorded within interest expense, net on the condensed consolidated statements of operations. The amounts reclassified from accumulated other comprehensive income for pension and other postretirement benefits are included in other expense on the condensed consolidated statements of operations.

(3)

See “Note 1 – Accounting Policies” to the condensed consolidated financial statements for additional information on the adoption of ASU 2018-02 during the first quarter of 2018.