Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended				6 Months Ended
	Jun. 27, 2020	Mar. 28, 2020	Jun. 29, 2019	Mar. 30, 2019	Jun. 27, 2020	Jun. 29, 2019
Basic:
Net income	$ 100	$ 89	$ 124	$ 115	$ 189	$ 239
Weighted-average shares outstanding (in shares)	53,188,486		54,027,576		53,533,116	53,965,181
Basic earnings per share (USD per share)	$ 1.87		$ 2.28		$ 3.53	$ 4.43
Diluted:
Net income	$ 100	$ 89	$ 124	$ 115	$ 189	$ 239
Weighted-average shares outstanding (in shares)	53,188,486		54,027,576		53,533,116	53,965,181
Dilutive shares (in shares)	487,244		621,123		522,208	637,191
Diluted weighted-average shares outstanding (in shares)	53,675,730		54,648,699		54,055,324	54,602,372
Diluted earnings per share (USD per share)	$ 1.85		$ 2.26		$ 3.49	$ 4.37
Anti-dilutive options to purchase common shares excluded from diluted earnings per share calculations (in shares)	108,950		61,239		89,091	32,882