Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation - Narrative (Details)

v3.23.1
Basis of Presentation - Narrative (Details)
$ in Millions
1 Months Ended 3 Months Ended
Feb. 13, 2019
element
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Apr. 01, 2023
USD ($)
Apr. 02, 2022
USD ($)
Dec. 31, 2022
USD ($)
Sep. 30, 2021
USD ($)
Business Acquisition [Line Items]              
Allowance for doubtful accounts       $ 2.3   $ 2.6  
Total recoveries       0.3 $ 0.2    
Research and development expense       12.7 12.2    
USDOT | AMPJ Award              
Business Acquisition [Line Items]              
USDOT grant receivable amount (up to)             $ 14.7
Portion of grant received         $ 5.2    
Revenue recognized included in contract liability balance       $ 6.0      
Sold | Semiconductor Test Business | Test Systems              
Business Acquisition [Line Items]              
Number of elements for contingent earnouts | element 2            
Earnout proceeds received   $ 3.4 $ 11.3