Annual report pursuant to Section 13 and 15(d)

Acquired Intangible Assets and Goodwill - Schedule of Goodwill (Details)

v3.24.0.1
Acquired Intangible Assets and Goodwill - Schedule of Goodwill (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 30, 2023
Dec. 31, 2022
Goodwill [Roll Forward]    
Beginning balance $ 368.2 $ 369.3
Foreign Currency Translation Adjustment 0.4 (1.2)
Access Control Technologies, LLC Acquisition Adjustment   0.1
Ending balance 368.6 368.2
Janus North America    
Goodwill [Roll Forward]    
Beginning balance 357.0 356.9
Foreign Currency Translation Adjustment 0.0 0.0
Access Control Technologies, LLC Acquisition Adjustment   0.1
Ending balance 357.0 357.0
Janus International    
Goodwill [Roll Forward]    
Beginning balance 11.2 12.4
Foreign Currency Translation Adjustment 0.4 (1.2)
Access Control Technologies, LLC Acquisition Adjustment   0.0
Ending balance $ 11.6 $ 11.2