Accounts Receivable, Net And Other Receivables And Finance Loans Receivable, Net (Narrative) (Details) - USD ($)	1 Months Ended	3 Months Ended	12 Months Ended
	Oct. 31, 2023	Sep. 30, 2022	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Feb. 03, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Proceeds from disposal of equity-accounted investment (Note 9)			$ 3,508,000	$ 656,000	$ 865,000
Financing Receivable, Credit Loss, Expense (Reversal)			(250,000)	0	0
Finance loans receivable, net			44,058,000	36,744,000
Interest income			2,294,000	1,853,000	2,089,000
Asset Pledged as Collateral [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance loans receivable, net			15,200,000
Cedar Cellular Investment1 Ltd [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income			$ 0	0	0
Investment In Cedar Cellular Investment One [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Equity ownership percentage			7.625%
Investment In Cedar Cellular Investment One [Member] | Notes8.625 Percent [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt instrument stated interest rate			8.625%
Bank Frick [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Proceeds from disposal of equity-accounted investment (Note 9)			$ 0	0	$ 11,390,000
Consideration received in cash							$ 15,000,000.0
Trade Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Remaining receivable amount			36,667,000	25,665,000
Accounts receivable, trade, gross			14,503,000	11,546,000
Other receivables			23,405,000	14,628,000
Microlending Finance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance loans receivable, net			$ 28,184,000	20,605,000
Term of operated lending book			5 years
Receivable, lifetime loss rate			6.50%
Performing component percent of outstanding lending book			98.00%
Loans to customer tenor term			6 months
Carbon Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Proceeds from disposal of equity-accounted investment (Note 9)	$ 250,000	$ 750,000
Accounts receivable, trade, gross			$ 750,000	3,000,000.0
Financing Receivable, Credit Loss, Expense (Reversal)			(250,000)
Allowance for doubtful loans receivable				250,000		$ 750,000
Carrying value of investment in a note				250,000
Notes Receivable One [Member] | Investment In Cedar Cellular Investment One [Member] | Cedar Cellular Investment1 Ltd [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Carrying value of investment in a note			$ 0	$ 0.0
Receivable, interest rate			24.82%	24.82%
Merchant Finance Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance loans receivable, net			$ 15,874,000	$ 16,139,000
Term of operated lending book			3 years
Receivable, lifetime loss rate			1.18%
Performing component percent of outstanding lending book			84.00%
Under-performing component percent of outstanding lending book			15.00%
Performing component percent of outstanding lending book			1.00%
Merchant Finance Loans [Member] | Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans to customer tenor term			8 months
Merchant Finance Loans [Member] | Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans to customer tenor term			12 months