Quarterly report pursuant to Section 13 or 15(d)

Segments Information (Details)

v3.24.1.u1
Segments Information (Details)
$ in Millions
 3 Months Ended
Mar. 30, 2024
USD ($)
segment
Apr. 01, 2023
USD ($)
Dec. 30, 2023
USD ($)
Segment Reporting Information [Line Items]      
Number of reportable segments | segment 2    
Revenue $ 254.5 $ 251.9  
Income (Loss) From Operations 55.5 51.0  
Depreciation Expense 2.8 2.2  
Amortization of Intangible Assets 7.4 7.4  
Purchases of property, plant, and equipment 4.6 6.1  
Property, plant and equipment, net 54.0   $ 52.4
Identifiable Assets 1,350.0   1,350.0
Non-U.S.      
Segment Reporting Information [Line Items]      
Revenue 14.7 21.6  
Identifiable Assets 68.5   70.5
Janus North America      
Segment Reporting Information [Line Items]      
Revenue   230.3  
Depreciation Expense 2.5 2.0  
Amortization of Intangible Assets 7.1 7.1  
Purchases of property, plant, and equipment 3.6 5.2  
Property, plant and equipment, net 47.3   46.3
Janus International      
Segment Reporting Information [Line Items]      
Depreciation Expense 0.3 0.2  
Amortization of Intangible Assets 0.3 0.3  
Purchases of property, plant, and equipment 1.0 0.9  
Property, plant and equipment, net 6.7   6.1
Operating Segments | Janus North America      
Segment Reporting Information [Line Items]      
Revenue 240.5 230.5  
Income (Loss) From Operations 56.2 48.7  
Identifiable Assets 1,332.7   1,328.7
Operating Segments | Janus International      
Segment Reporting Information [Line Items]      
Revenue 14.7 21.6  
Income (Loss) From Operations (0.7) 2.3  
Identifiable Assets 67.4   70.0
Intersegment eliminations      
Segment Reporting Information [Line Items]      
Revenue (0.7) (0.2)  
Identifiable Assets $ (50.1)   $ (48.7)
Intersegment eliminations | Janus North America      
Segment Reporting Information [Line Items]      
Revenue   $ (0.2)