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Acquisitions - Narrative (Details)
$ in Millions
3 Months Ended
May 23, 2022
USD ($)
Mar. 09, 2022
USD ($)
Dec. 27, 2021
USD ($)
Mar. 26, 2023
USD ($)
Mar. 27, 2022
USD ($)
Fair Value, Inputs, Level 3 | Valuation, Income Approach | Measurement Input, Discount Rate          
Business Acquisition [Line Items]          
Discount rate 0.064   0.11    
Fair Value, Inputs, Level 3 | Valuation, Income Approach | Measurement Input, Royalty Rate          
Business Acquisition [Line Items]          
Discount rate     0.11    
Fair Value, Inputs, Level 3 | Valuation, Income Approach | Measurement Input, Royalty Rate | Minimum          
Business Acquisition [Line Items]          
Discount rate 0.11        
Fair Value, Inputs, Level 3 | Valuation, Income Approach | Measurement Input, Royalty Rate | Maximum          
Business Acquisition [Line Items]          
Discount rate 0.12        
Cosmic Advanced Engineering Solutions, Inc.          
Business Acquisition [Line Items]          
Payments to acquire business, subject to adjustments     $ 37.9    
Payments to acquire businesses, amount not included holdback paid at later     0.4    
Current liabilities $ 2.5   6.7    
Deferred tax liabilities     2.4    
Revenue       $ 15.1 $ 12.7
Operating income       0.2 $ 0.2
Aggregate purchase price 79.4   37.9    
Cash paid 74.4   39.4    
Common stock issued 5.0        
Deferred tax assets, net 0.2        
Cosmic Advanced Engineering Solutions, Inc. | Trade names          
Business Acquisition [Line Items]          
Intangible assets acquired $ 0.5   $ 0.6    
Useful life 5 years   5 years    
Cosmic Advanced Engineering Solutions, Inc. | Contracts and backlog          
Business Acquisition [Line Items]          
Intangible assets acquired $ 2.5   $ 1.7    
Useful life 3 years   1 year    
Cosmic Advanced Engineering Solutions, Inc. | In-process research and development          
Business Acquisition [Line Items]          
Intangible assets acquired $ 7.3        
Cosmic Advanced Engineering Solutions, Inc. | Customer relationships          
Business Acquisition [Line Items]          
Intangible assets acquired     $ 4.4    
Useful life     10 years    
Cosmic Advanced Engineering Solutions, Inc. | Developed technology          
Business Acquisition [Line Items]          
Intangible assets acquired $ 0.5   $ 1.8    
Useful life 3 years   5 years    
Southern Research Engineering Division          
Business Acquisition [Line Items]          
Revenue       12.0  
Operating income       $ 0.6  
Aggregate purchase price   $ 79.4      
Cash paid   74.4      
Common stock issued   $ 5.0