Quarterly report [Sections 13 or 15(d)]

Segments Information - Summarized Financial Information (Details)

v3.25.1
Segments Information - Summarized Financial Information (Details)
$ in Millions
 3 Months Ended
Mar. 29, 2025
USD ($)
segment
Mar. 30, 2024
USD ($)
Dec. 28, 2024
USD ($)
Segment Reporting Information [Line Items]      
Number of operating segments | segment 2    
Number of reportable segments | segment 2    
Total Revenue $ 210.5 $ 254.5  
Cost of revenues 128.6 144.1  
GROSS PROFIT 81.9 110.4  
Other segment items (43.5) (44.1)  
Adjusted EBITDA 38.4 66.3  
NET INCOME 10.8 30.7  
Interest, net 10.2 14.4  
Income taxes 4.6 10.5  
Depreciation and amortization 11.2 10.2  
Restructuring & other adjusted EBITDA adjustments 1.6 0.5  
Depreciation expense - cost of revenues 2.0 1.8  
Depreciation expense - operating expenses 0.9 1.0  
Amortization of intangible assets 8.3 7.4  
Purchases of property, plant, and equipment 6.9 4.6  
Identifiable assets 1,271.8   $ 1,301.3
Property, plant, and equipment, net 61.1   56.8
Product revenues      
Segment Reporting Information [Line Items]      
Total Revenue 166.3 215.1  
Cost of revenues 97.7 114.7  
Service revenues      
Segment Reporting Information [Line Items]      
Total Revenue 44.2 39.4  
Cost of revenues 30.9 29.4  
Janus North America      
Segment Reporting Information [Line Items]      
Identifiable assets 1,199.6   1,234.6
Janus International      
Segment Reporting Information [Line Items]      
Identifiable assets 72.2   66.7
Operating Segments | Janus North America      
Segment Reporting Information [Line Items]      
Total Revenue 190.7 240.5  
Cost of revenues 113.3 133.5  
GROSS PROFIT 77.4 107.0  
Other segment items (40.5) (40.8)  
Adjusted EBITDA 36.9 66.2  
Depreciation expense - cost of revenues 1.7 1.6  
Depreciation expense - operating expenses 0.8 0.9  
Amortization of intangible assets 8.0 7.1  
Purchases of property, plant, and equipment 6.7 3.6  
Property, plant, and equipment, net 53.1   49.0
Operating Segments | Janus North America | Product revenues      
Segment Reporting Information [Line Items]      
Total Revenue 156.0 206.9  
Operating Segments | Janus North America | Service revenues      
Segment Reporting Information [Line Items]      
Total Revenue 34.7 33.6  
Operating Segments | Janus International      
Segment Reporting Information [Line Items]      
Total Revenue 21.2 14.7  
Cost of revenues 16.7 11.3  
GROSS PROFIT 4.5 3.4  
Other segment items (3.0) (3.3)  
Adjusted EBITDA 1.5 0.1  
Depreciation expense - cost of revenues 0.3 0.2  
Depreciation expense - operating expenses 0.1 0.1  
Amortization of intangible assets 0.3 0.3  
Purchases of property, plant, and equipment 0.2 1.0  
Property, plant, and equipment, net 8.0   $ 7.8
Operating Segments | Janus International | Product revenues      
Segment Reporting Information [Line Items]      
Total Revenue 11.7 8.9  
Operating Segments | Janus International | Service revenues      
Segment Reporting Information [Line Items]      
Total Revenue 9.5 5.8  
Intersegment eliminations      
Segment Reporting Information [Line Items]      
Total Revenue (1.4) (0.7)  
Cost of revenues (1.4) (0.7)  
Intersegment eliminations | Product revenues      
Segment Reporting Information [Line Items]      
Total Revenue $ (1.4) $ (0.7)