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Segment Information (Details 2) - Customer Concentration Risk [Member] - Revenue Benchmark [Member]
12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2021
Customer One [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 10.70% 12.30% 12.90%
Customer Two [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 6.40% 11.00% 9.90%
Customer Three [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 5.80% 4.70% 7.00%
Customer Four [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 4.00%   4.40%
Customer Five [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 3.80%    
Customer Six [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 3.60%    
Customer Seven [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 2.90%    
Utility and Power Infrastructure | Customer One [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00% 0.00% 41.30%
Utility and Power Infrastructure | Customer Two [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00% 35.50% 0.00%
Utility and Power Infrastructure | Customer Three [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00% 15.10% 22.50%
Utility and Power Infrastructure | Customer Four [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00%   0.00%
Utility and Power Infrastructure | Customer Five [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 17.70%    
Utility and Power Infrastructure | Customer Six [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 16.70%    
Utility and Power Infrastructure | Customer Seven [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 13.50%    
Process and Industrial Facilities | Customer One [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 22.90% 33.50% 0.00%
Process and Industrial Facilities | Customer Two [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 13.80% 0.00% 33.30%
Process and Industrial Facilities | Customer Three [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 12.40% 0.00% 0.00%
Process and Industrial Facilities | Customer Four [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00%   0.00%
Process and Industrial Facilities | Customer Five [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00%    
Process and Industrial Facilities | Customer Six [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00%    
Process and Industrial Facilities | Customer Seven [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00%    
Storage and Terminal Solutions | Customer One [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00% 0.80% 0.00%
Storage and Terminal Solutions | Customer Two [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00% 0.00% 0.10%
Storage and Terminal Solutions | Customer Three [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00% 0.00% 0.10%
Storage and Terminal Solutions | Customer Four [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 12.30%   11.20%
Storage and Terminal Solutions | Customer Five [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00%    
Storage and Terminal Solutions | Customer Six [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00%    
Storage and Terminal Solutions | Customer Seven [Member]      
Revenue, Major Customer [Line Items]      
Percentage of Revenue 0.00%