XML 55 R45.htm IDEA: XBRL DOCUMENT v3.23.3
Accounts Receivable, Net And Other Receivables And Finance Loans Receivable, Net (Schedule Of Accounts Receivable, Net And Other Receivables) (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable, trade, net $ 10,231 $ 11,037
Accounts receivable, trade, gross 10,401 11,546
Allowance for doubtful accounts receivable, end of period 170 509
Beginning of period 509 509
Other receivables 17,458 14,628
Total accounts receivable, net $ 27,939 $ 25,665
Notes8.625 Percent [Member] | Investment In Cedar Cellular Investment One [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Interest rate 8.625% 8.625%
Accounts Receivable [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Reallocation to allowance for doubtful finance loans receivable $ 0 $ (418)
Reversed to statement of operations (235) (31)
Charged to statement of operations 179 2,005
Utilized (284) (1,645)
Foreign currency adjustment 1 89
Other receivables 17,458 14,628
Total accounts receivable, net 27,939 25,665
Accounts Receivable [Member] | Held To Maturity Investments [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total accounts receivable, net 0 0
Accounts Receivable [Member] | Investment In Cedar Cellular Investment One [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable, trade, gross 0 0
Carbon [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loan receivable allowance 750 750
Carbon [Member] | Accounts Receivable [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total accounts receivable, net $ 250 $ 0
Cedar Cellular Investment1 Ltd [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Equity ownership percentage 7.625% 7.625%