Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Schedule of Disaggregation of Revenue (Details)

v3.23.3
Revenue Recognition - Schedule of Disaggregation of Revenue (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2023
Oct. 01, 2022
Sep. 30, 2023
Oct. 01, 2022
Disaggregation of Revenue [Line Items]        
Revenue $ 280.1 $ 262.5 $ 802.6 $ 739.8
Product revenues        
Disaggregation of Revenue [Line Items]        
Revenue 237.8 233.7 686.0 654.5
Service revenues        
Disaggregation of Revenue [Line Items]        
Revenue 42.3 28.8 116.6 85.3
Operating Segments | Janus North America        
Disaggregation of Revenue [Line Items]        
Revenue 272.1 256.7 771.7 723.5
Operating Segments | Janus North America | Self Storage-New Construction        
Disaggregation of Revenue [Line Items]        
Revenue 90.7 65.8 247.5 212.2
Operating Segments | Janus North America | Self Storage-R3        
Disaggregation of Revenue [Line Items]        
Revenue 85.4 84.9 245.7 215.9
Operating Segments | Janus North America | Commercial and Others        
Disaggregation of Revenue [Line Items]        
Revenue 96.0 106.0 278.5 295.4
Operating Segments | Janus North America | Product revenues transferred at a point in time | Product revenues        
Disaggregation of Revenue [Line Items]        
Revenue 210.4 214.5 592.3 587.4
Operating Segments | Janus North America | Service revenues transferred over time | Product revenues        
Disaggregation of Revenue [Line Items]        
Revenue 28.9 20.5 89.5 73.2
Operating Segments | Janus North America | Service revenues transferred over time | Service revenues        
Disaggregation of Revenue [Line Items]        
Revenue 32.8 21.7 89.9 62.9
Operating Segments | Janus International        
Disaggregation of Revenue [Line Items]        
Revenue 20.4 17.0 63.2 55.2
Operating Segments | Janus International | Self Storage-New Construction        
Disaggregation of Revenue [Line Items]        
Revenue 18.8 13.2 55.9 40.0
Operating Segments | Janus International | Self Storage-R3        
Disaggregation of Revenue [Line Items]        
Revenue 1.6 3.8 7.3 15.2
Operating Segments | Janus International | Product revenues transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 10.5 9.8 35.7 32.8
Operating Segments | Janus International | Service revenues transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 9.9 7.2 27.5 22.4
Eliminations        
Disaggregation of Revenue [Line Items]        
Revenue $ (12.4) $ (11.2) $ (32.3) $ (38.9)