Quarterly report pursuant to Section 13 or 15(d)

Assets Held for Sale, Discontinued Operations and Disposals - Additional Information (Details)

v3.21.2
Assets Held for Sale, Discontinued Operations and Disposals - Additional Information (Details) - USD ($)
$ in Thousands
9 Months Ended
Jan. 22, 2020
Jun. 07, 2019
Jun. 30, 2021
Jun. 30, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Gain (Loss) on sale of subsidiary       $ (13,708)
SoLayTec | Discontinued Operations, Disposed of by Sale [Member]        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Gain (Loss) on sale of subsidiary   $ 1,600    
Tempress | Discontinued Operations, Disposed of by Sale [Member]        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Unsecured term loan, principal amount $ 2,250      
Pre-tax loss on deconsolidation 10,900      
Previously recorded accumulated foreign currency translation losses recognized $ 7,200      
Forgave unsecured term loans     $ 500  
R2D | Disposal Group, Disposed of by Sale, Not Discontinued Operations        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Gain (Loss) on sale of subsidiary       $ (2,800)