Earnings per Share and Stock Repurchase Program (Details) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 26, 2023 USD ($) $ / shares shares	Mar. 27, 2022 USD ($) $ / shares shares	Dec. 31, 2022	Feb. 06, 2019 USD ($)
Net (loss) income
Net income | $	$ 64.7	$ 54.5
Shares
Shares (in shares) | shares	33,400,000	33,700,000
Per Share Amount
Net income (in dollars per share) | $ / shares	$ 1.94	$ 1.62
Dilutive securities, principally common stock options
Common stock equivalents (in shares) | shares	100,000	100,000
Common stock equivalents (in dollars per share) | $ / shares	$ (0.01)	$ (0.01)
Net (loss) income
Net income | $	$ 64.7	$ 54.5
Weighted average number of shares:
Shares (in shares) | shares	33,500,000	33,800,000
Securities not included in the computation of diluted EPS
Net income (in dollars per share) | $ / shares	$ 1.93	$ 1.61
Dilutive securities, principally common stock options
Options to purchase shares of Class A common stock, anti-dilutive | shares	0	0
Shares repurchased
Number of shares repurchased | shares	22,473	293,390
Stock Repurchased During Period, Value | $	$ 3.7	$ 42.9
Class A
Common Stock
Common Stock, votes per share (Number of votes)	1		1
Class B
Common Stock
Common Stock, votes per share (Number of votes)	10		10
February 6, 2019 | Class A
Shares repurchased
Value of shares of the entity's Class A common stock authorized to be repurchased | $				$ 150.0
Remaining authorized repurchase amount | $	$ 24.3