v3.22.2.2
Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares
Sep. 29, 2022
Dec. 31, 2021
Shareholders' equity    
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 10,000,000 10,000,000
Preferred stock, shares issued 0 0
Treasury Stock, Shares 41,587,480 41,523,470
Class A [Member]    
Shareholders' equity    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 200,000,000 200,000,000
Common stock, shares issued 105,159,585 105,037,845
Class B [Member]    
Shareholders' equity    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 150,000,000 150,000,000
Common stock, shares issued 0 0