Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Dec. 31, 2024	Jun. 30, 2024
Current Assets
Cash and cash equivalents	$ 26,040	$ 27,399
Restricted cash	1,000	1,000
Investments in trading securities at fair value, current	9,671	9,644
Accounts and other receivables (net of allowance for credit losses of $0, and $0, respectively)	1,035	1,047
Receivable for investment principal repayments (net of allowance for credit losses of $0, and $0, respectively)	750	0
Tax receivable	779	729
Prepaid expenses	697	498
Total Current Assets	39,972	40,317
Net Property and Equipment	1,123	1,154
Other Assets
Deferred tax asset	1,859	1,833
Investments in trading securities at fair value, non-current	1,279	1,449
Investments in available-for-sale debt securities at fair value (amortized cost: $5,187, and $6,204, respectively) (net of allowance for credit losses of $0, and $0, respectively)	3,037	4,414
Investments in held-to-maturity debt securities at amortized cost	1,000	1,000
Less: Allowance for credit losses	(74)	(132)
Investments in held-to-maturity debt securities, net of allowance for credit losses	926	868
Other investments	1,687	1,687
Financing lease, right of use assets	24	38
Other assets, non-current	201	203
Total Other Assets	9,013	10,492
Total VIE assets, maximum exposure to loss	50,108	51,963
Current Liabilities
Accounts payable	0	14
Accrued compensation and related costs	486	609
Dividends payable	304	313
Financing lease liability, short-term	25	31
Other accrued expenses	1,186	1,197
Total Current Liabilities	2,001	2,164
Long-Term Liabilities
Reserve for uncertain tax positions	822	785
Financing lease liability, long-term	0	8
Total Long-Term Liabilities	822	793
Total Liabilities	2,823	2,957
Commitments and Contingencies (Note 13)
Shareholders’ Equity
Additional paid-in-capital	16,449	16,443
Treasury stock, class A shares at cost; 2,533,675 and 2,113,516 shares at December 31, 2024, and June 30, 2024, respectively	(6,957)	(5,880)
Accumulated other comprehensive income, net of tax	308	584
Retained earnings	37,086	37,460
Total Shareholders’ Equity	47,285	49,006
Total Liabilities and Shareholders’ Equity	50,108	51,963
Common Class A [Member]
Shareholders’ Equity
Common Stock	347	347
Common Class B [Member]
Shareholders’ Equity
Common Stock	0	0
Common Class C [Member]
Shareholders’ Equity
Common Stock	$ 52	$ 52