Accumulated Other Comprehensive Income

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Accumulated Other Comprehensive Income

Note 14 - Accumulated Other Comprehensive Income

The following table summarizes the changes in our balances of each component of accumulated other comprehensive income.

	For the Years Ended December 31,
	2021			2020			2019
	(in millions)
Currency translation adjustments:
Balance as of beginning of period	$	(6	)	$	(6	)	$	(7	)
Currency translation adjustments		—			—			1
Other comprehensive income		—			—			1
Balance as of end of period	$	(6	)	$	(6	)	$	(6	)
Employee benefit plans:
Balance as of beginning of period	$	8		$	11		$	14
Adoption of new accounting principle		—			—			3
Net actuarial gain (loss) arising during period		6			(4	)		(5	)
Deferred tax (expense) benefit on net actuarial gain (loss)		(1	)		2			1
(Gains) and losses reclassified into net income:
Amortization of actuarial gain		(1	)		(1	)		(2	)
Other comprehensive income (loss)		4			(3	)		(6	)
Balance as of end of period	$	12		$	8		$	11
Interest rate derivatives:
Balance as of beginning of period	$	(1	)	$	—		$	—
Gain (loss) arising during period, net of income tax		5			(1	)		—
Other comprehensive income (loss)		5			(1	)		—
Balance as of end of period	$	4		$	(1	)	$	—
Accumulated other comprehensive income
Balance as of beginning of period	$	1		$	5		$	7
Adoption of new accounting principle		—			—			3
Other comprehensive income (loss)		9			(4	)		(5	)
Balance as of end of period	$	10		$	1		$	5