Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019
Basic:
Net income	$ 89	$ 115
Weighted-average shares outstanding (in shares)	53,760,873	53,905,426
Basic earnings per share (USD per share)	$ 1.66	$ 2.14
Diluted:
Net income	$ 89	$ 115
Weighted-average shares outstanding (in shares)	53,760,873	53,905,426
Dilutive shares (in shares)	557,171	649,442
Diluted weighted-average shares outstanding (in shares)	54,318,044	54,554,868
Diluted earnings per share (USD per share)	$ 1.65	$ 2.12
Anti-dilutive options to purchase common shares excluded from diluted earnings per share calculations (in shares)	68,554	86,067