XML 54 R43.htm IDEA: XBRL DOCUMENT v3.21.2
Acquisition and disposal related costs - Narratives (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Mar. 15, 2021
Mar. 28, 2021
Jun. 27, 2021
Jun. 28, 2020
Business Acquisition [Line Items]        
Adjustment from property, plant and equipment to goodwill   $ 2.4    
Acquisition-related costs     $ 0.9 $ 0.2
Release of deferred contingent consideration       $ (0.1)
Structural Composites Industries LLC        
Business Acquisition [Line Items]        
Cash consideration transferred $ 19.3