XML 61 R50.htm IDEA: XBRL DOCUMENT v3.22.2
Subsequent Events (Details) - Subsequent Event - USD ($)
$ in Millions
Jun. 23, 2022
Feb. 28, 2023
Subsequent Event [Line Items]    
Disposal group, not discontinued operation, ownership percentage sold 60.00%  
Equity method investment, ownership percentage   40.00%
Disposal Group, Disposed of by Sale, Not Discontinued Operations | AZZ Infrastructure Solutions Segment    
Subsequent Event [Line Items]    
Disposal group, including discontinued operation, consideration $ 300.0  
Proceeds from divestiture of businesses 228.0  
Disposal Group, Disposed of by Sale, Not Discontinued Operations | AZZ Infrastructure Solutions Segment | Minimum    
Subsequent Event [Line Items]    
Loss on disposal group held for sale, not discontinued operation 35.0  
Disposal Group, Disposed of by Sale, Not Discontinued Operations | AZZ Infrastructure Solutions Segment | Maximum    
Subsequent Event [Line Items]    
Loss on disposal group held for sale, not discontinued operation $ 65.0