Consolidated Statements of Stockholders' Equity - USD ($) $ in Millions	Total	Common Stock	Additional Paid in Capital	Accumulated Other Comprehensive Income	Retained Earnings
Beginning balance (in shares) at Dec. 31, 2020		52,656,067
Beginning balance at Dec. 31, 2020	$ 2,201	$ 1	$ 1,346	$ 47	$ 807
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	296				296
Total other comprehensive loss	(2)			(2)
Shares issued from Employee Stock Purchase Plan (in shares)		106,707
Shares issued from the Employee Stock Purchase Plan	0
Stock-based compensation (in shares)		99,255
Stock-based compensation	10		10
Dividends declared and paid (in shares)		235
Dividends declared and paid	(7)				(7)
Ending balance (in shares) at Jun. 30, 2021		52,862,264
Ending balance at Jun. 30, 2021	2,498	$ 1	1,356	45	1,096
Beginning balance (in shares) at Mar. 31, 2021		52,752,600
Beginning balance at Mar. 31, 2021	2,358	$ 1	1,350	54	953
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	147				147
Total other comprehensive loss	(9)			(9)
Shares issued from Employee Stock Purchase Plan (in shares)		44,245
Shares issued from the Employee Stock Purchase Plan	0
Stock-based compensation (in shares)		65,298
Stock-based compensation	6		6
Dividends declared and paid (in shares)		121
Dividends declared and paid	(4)				(4)
Ending balance (in shares) at Jun. 30, 2021		52,862,264
Ending balance at Jun. 30, 2021	2,498	$ 1	1,356	45	1,096
Beginning balance (in shares) at Dec. 31, 2021		53,197,650
Beginning balance at Dec. 31, 2021	2,718	$ 1	1,355	35	1,327
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	113				113
Total other comprehensive loss	(134)			(134)
Stock-based compensation (in shares)		131,965
Stock-based compensation	3		3
Dividends declared and paid (in shares)		378
Dividends declared and paid	(7)				(7)
Ending balance (in shares) at Jun. 30, 2022		53,329,993
Ending balance at Jun. 30, 2022	2,693	$ 1	1,358	(99)	1,433
Beginning balance (in shares) at Mar. 31, 2022		53,236,067
Beginning balance at Mar. 31, 2022	2,733	$ 1	1,357	(2)	1,377
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	60				60
Total other comprehensive loss	(97)			(97)
Stock-based compensation (in shares)		93,720
Stock-based compensation	1		1
Dividends declared and paid (in shares)		206
Dividends declared and paid	(4)				(4)
Ending balance (in shares) at Jun. 30, 2022		53,329,993
Ending balance at Jun. 30, 2022	$ 2,693	$ 1	$ 1,358	$ (99)	$ 1,433