v3.26.3
Reportable Segments - Schedule of Segment Data (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 25, 2026
Sep. 26, 2025
Sep. 25, 2026
Sep. 26, 2025
Dec. 26, 2025
Revenues:          
Total segment revenues $ 759,000,000.0 $ 510,000,000.0 $ 1,937,600,000 $ 1,547,300,000  
Cost of revenues:          
Total cost of revenues 630,600,000 427,800,000 1,621,100,000 1,301,700,000  
Gross profit:          
Gross profit 128,400,000 82,200,000 316,500,000 245,600,000  
Operating expenses:          
Research and development 8,800,000 7,800,000 26,100,000 23,200,000  
Sales and marketing 15,900,000 15,100,000 47,800,000 45,500,000  
General and administrative 50,000,000.0 48,700,000 148,100,000 144,100,000  
Impairment of goodwill 0 0 0 151,100,000  
Total operating expenses 74,700,000 71,600,000 222,000,000.0 363,900,000  
Segment operating profit (loss):          
Total segment operating profit (loss) 53,700,000 10,600,000 94,500,000 (118,300,000)  
Interest income 1,400,000 1,100,000 3,800,000 3,000,000.0  
Interest expense (1,500,000) (9,900,000) (9,800,000) (29,900,000)  
Other expense, net (2,500,000) (1,200,000) (3,200,000) (2,500,000)  
Income (loss) before provision for income taxes 51,100,000 600,000 85,300,000 (147,700,000)  
Expenditures for segment property, plant and equipment          
Total expenditures for segment assets 19,500,000 11,000,000.0 45,300,000 40,200,000  
Depreciation and amortization          
Total depreciation and amortization 19,500,000 19,000,000.0 57,900,000 56,700,000  
Assets          
Total segment assets 2,104,400,000   2,104,400,000   $ 1,729,000,000
Services          
Operating expenses:          
Total operating expenses 15,200,000 14,900,000 45,400,000 118,100,000  
Operating Segments          
Segment operating profit (loss):          
Total segment operating profit (loss) 53,700,000 10,600,000 94,500,000 (118,300,000)  
Operating Segments | Products          
Revenues:          
Total segment revenues 681,900,000 445,000,000.0 1,720,300,000 1,356,900,000  
Cost of revenues:          
Total cost of revenues 575,700,000 380,400,000 1,465,200,000 1,163,900,000  
Gross profit:          
Gross profit 106,200,000 64,600,000 255,100,000 193,000,000.0  
Operating expenses:          
Research and development 6,200,000 5,500,000 18,400,000 16,000,000.0  
Sales and marketing 12,600,000 12,300,000 37,600,000 37,000,000.0  
General and administrative 40,700,000 38,900,000 120,600,000 115,200,000  
Impairment of goodwill 0 0 0 77,600,000  
Total operating expenses 59,500,000 56,700,000 176,600,000 245,800,000  
Segment operating profit (loss):          
Total segment operating profit (loss) 46,700,000 7,900,000 78,500,000 (52,800,000)  
Expenditures for segment property, plant and equipment          
Total expenditures for segment assets 10,300,000 7,500,000 29,700,000 26,400,000  
Depreciation and amortization          
Total depreciation and amortization 13,000,000.0 12,700,000 38,600,000 37,800,000  
Assets          
Total segment assets 1,706,600,000   1,706,600,000   1,446,000,000
Operating Segments | Services          
Revenues:          
Total segment revenues 77,100,000 65,000,000.0 217,300,000 190,400,000  
Cost of revenues:          
Total cost of revenues 54,900,000 47,400,000 155,900,000 137,800,000  
Gross profit:          
Gross profit 22,200,000 17,600,000 61,400,000 52,600,000  
Operating expenses:          
Research and development 2,600,000 2,400,000 7,700,000 7,200,000  
Sales and marketing 3,300,000 2,700,000 10,200,000 8,500,000  
General and administrative 9,300,000 9,800,000 27,500,000 28,900,000  
Impairment of goodwill 0 0 0 73,500,000  
Segment operating profit (loss):          
Total segment operating profit (loss) 7,000,000.0 2,700,000 16,000,000.0 (65,500,000)  
Expenditures for segment property, plant and equipment          
Total expenditures for segment assets 9,200,000 3,500,000 15,600,000 13,800,000  
Depreciation and amortization          
Total depreciation and amortization 6,500,000 6,300,000 19,300,000 18,900,000  
Assets          
Total segment assets 397,800,000   397,800,000   $ 283,000,000.0
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment          
Segment operating profit (loss):          
Interest income 1,400,000 1,100,000 3,800,000 3,000,000.0  
Interest expense (1,500,000) (9,900,000) (9,800,000) (29,900,000)  
Other expense, net $ (2,500,000) $ (1,200,000) $ (3,200,000) $ (2,500,000)