v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)
3 Months Ended 12 Months Ended
Mar. 28, 2026
USD ($)
unit
Mar. 28, 2026
USD ($)
unit
Mar. 29, 2025
USD ($)
Mar. 30, 2024
USD ($)
Summary of Significant Accounting Pronouncements [Line Items]        
Optional exemption term 1 year 1 year    
Cash and cash equivalents maximum maturity period   3 months    
Number of business units | unit   3    
Goodwill, reporting unit, quantitative assessment, number | unit 1 1    
Reporting unit, carrying value $ 821,600,000 $ 821,600,000    
Reporting unit, percentage of fair value in excess of carrying amount 6.00% 6.00%    
Fair value measurement, input measurement, discount rate   10.50%    
Impairment of intangible assets   $ 86,546,000 $ 2,391,000 $ 10,419,000
Amortization expense   1,400,000 1,400,000 900,000
Capitalized implementation costs $ 62,400,000 62,400,000 44,000,000.0  
Impairment charges related to the discontinuance of certain capitalized software projects   0 0 0
Advertising expense   7,400,000 7,700,000 7,100,000
Foreign currency transaction gain (loss), before tax   $ (3,200,000) $ (900,000) $ (4,000,000.0)
Ten Largest Customers | Net Revenues | Customer Concentration Risk        
Summary of Significant Accounting Pronouncements [Line Items]        
Concentration risk   44.00% 42.00% 48.00%
Plasma Customer, CSL Limited (CSL), Two Customers | Net Revenues | Customer Concentration Risk        
Summary of Significant Accounting Pronouncements [Line Items]        
Concentration risk   13.00%    
Minimum        
Summary of Significant Accounting Pronouncements [Line Items]        
Software capitalization term   5 years    
Maximum        
Summary of Significant Accounting Pronouncements [Line Items]        
Software capitalization term   10 years    
Attune Medical        
Summary of Significant Accounting Pronouncements [Line Items]        
Fair value measurement, input measurement, discount rate   19.80%    
Business combination, asset, fair value 12,300,000 $ 12,300,000    
Business combination, asset, carrying value 89,500,000 89,500,000    
Impairment of intangible assets 77,200,000      
Hospital        
Summary of Significant Accounting Pronouncements [Line Items]        
Reporting unit, fair value $ 867,800,000 $ 867,800,000