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Restructuring Charges - Narrative (Details)
$ in Millions
Mar. 26, 2022
USD ($)
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost $ 4.4
Employee Severance and Benefits  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 1.2
Contract Termination Costs  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 1.5
Inventory Impairments  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 1.5
Other Costs  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 0.3
Minimum  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 6.0
Minimum | Probe Cards  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 3.0
Minimum | Systems  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 3.0
Minimum | Employee Severance and Benefits  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 1.0
Minimum | Contract Termination Costs  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 2.0
Minimum | Inventory Impairments  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 1.0
Minimum | Other Costs  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 2.0
Maximum  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 9.0
Maximum | Probe Cards  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 4.5
Maximum | Systems  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 4.5
Maximum | Employee Severance and Benefits  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 2.0
Maximum | Contract Termination Costs  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 3.0
Maximum | Inventory Impairments  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost 1.5
Maximum | Other Costs  
Restructuring Cost and Reserve [Line Items]  
Restructuring expected cost $ 2.5