XML 47 R37.htm IDEA: XBRL DOCUMENT v3.23.2
Earnings per share (Details)
$ / shares in Units, $ in Millions
 3 Months Ended 6 Months Ended
Jul. 02, 2023
USD ($)
$ / shares
shares
Apr. 02, 2023
USD ($)
Jun. 26, 2022
USD ($)
$ / shares
shares
Mar. 27, 2022
USD ($)
Jul. 02, 2023
USD ($)
$ / shares
shares
Jun. 26, 2022
USD ($)
$ / shares
shares
Jul. 02, 2023
£ / shares
Dec. 31, 2022
£ / shares
Basic earnings:                
Net income from continuing operations | $ $ 4.9   $ 9.6   $ 5.4 $ 17.3    
Net loss from discontinued operations | $ (0.2)   (0.3)   (0.2) (0.4)    
Net income | $ $ 4.7 $ 0.5 $ 9.3 $ 7.6 $ 5.2 $ 16.9    
Common stock, par value (in EUR per share) | £ / shares             £ 0.50 £ 0.50
Weighted average number of £0.50 ordinary shares:                
For basic earnings per share (in shares) | shares 26,923,804   27,428,579   26,922,528 27,458,980    
Dilutive effect of potential common stock (in shares) | shares 141,534   274,638   161,458 261,085    
For diluted earnings per share (in shares) | shares 27,065,338   27,703,217   27,083,986 27,720,065    
Earnings / (loss) per share using weighted average number of ordinary shares outstanding                
Basic earnings per ordinary share for continuing operations (usd per share) [1] $ 0.18   $ 0.35   $ 0.20 $ 0.63    
Basic (loss)/earnings per ordinary share for discontinued operations (usd per share) [1] (0.01)   (0.01) [2]   (0.01) [2] (0.01) [2]    
Basic (usd per share) [1] 0.17   0.34   0.19 0.62    
Diluted earnings per ordinary share for continuing operations (usd per share) [1] 0.18   0.35   0.20 0.62    
Diluted (loss)/earnings per ordinary share for discontinued operations (usd per share) [1],[2] (0.01)   (0.01)   (0.01) (0.01)    
Diluted (usd per share) [1] 0.17   0.34   0.19 0.61    
Ordinary shares                
Basic earnings:                
Common stock, par value (in EUR per share) $ 0.50   $ 0.50   $ 0.50 $ 0.50    
[1] The calculation of earnings per share is performed separately for continuing and discontinued operations. As a result, the sum of the two in any particular period may not equal the earnings-per-share amount in total.
[2] The loss per share for discontinued operations has not been diluted, since the incremental shares included in the weighted-average number of shares outstanding would have been anti-dilutive.