Annual report pursuant to Section 13 and 15(d)

Financial Instruments and Fair Value Measurement (Narrative) (Details)

v3.23.3
Financial Instruments and Fair Value Measurement (Narrative) (Details) - USD ($)
 3 Months Ended 12 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Jun. 30, 2023
Jun. 30, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fixed assets impairments     $ 17,900,000  
Fixed assets held for sale   $ 16,124,000 16,124,000 $ 35,289,000
Buildings and improvements [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Estimated fair values   16,064,000 16,064,000  
Fixed assets impairments   300,000 6,600,000  
Fixed assets held for sale   16,100,000 16,100,000  
Subsequent Event [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Proceeds from Sale of Buildings $ 17,250,000      
Fair Value, Nonrecurring [Member] | Buildings and improvements [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Estimated fair values   16,350,000 16,350,000  
Fixed assets impairments     6,300,000  
Fair Value, Nonrecurring [Member] | Machinery and equipment [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Estimated fair values   $ 2,100,000 2,100,000  
Fixed assets impairments     $ 11,300,000