Consolidated Balance Sheets - USD ($)	Jun. 30, 2026	Jun. 30, 2025
Current Assets
Cash and cash equivalents	$ 24,330,000	$ 24,552,000
Restricted cash	1,000,000	1,000,000
Investments in trading securities at fair value, current	8,871,000	9,692,000
Investments in held-to-maturity debt securities at amortized cost, current	1,000,000	0
Less: Allowance for credit losses	(28,000)	0
Investments in held-to-maturity debt securities, net of allowance for credit losses, current	972,000	0
Accounts and other receivables (net of allowance for credit losses of $0 and $0, respectively)	1,328,000	1,036,000
Receivable for investment principal repayments (net of allowance for credit losses of $0 and $0, respectively)	0	750,000
Tax receivable	549,000	1,540,000
Prepaid expenses	528,000	549,000
Total Current Assets	37,578,000	39,119,000
Net Property and Equipment	1,117,000	1,101,000
Other Assets
Deferred tax asset	1,461,000	1,268,000
Investments in trading securities at fair value, non-current	2,873,000	2,496,000
Investments in available-for-sale debt securities at fair value (amortized cost: $0 and $3,993, respectively) (net of allowance for credit losses of $0 and $0, respectively)	0	1,576,000
Investments in held-to-maturity debt securities at amortized cost, non-current	0	1,000,000
Less: Allowance for credit losses	0	(52,000)
Investments in held-to-maturity debt securities, net of allowance for credit losses, non-current	0	948,000
Other investments	4,682,000	1,349,000
Finance lease, right of use assets	65,000	8,000
Other assets, non-current	258,000	199,000
Total Other Assets	9,339,000	7,844,000
Total Assets	48,034,000	48,064,000
Current Liabilities
Accounts payable	4,000	10,000
Accrued compensation and related costs	447,000	469,000
Dividends payable	279,000	296,000
Finance lease liability, short-term	28,000	8,000
Other accrued expenses	1,149,000	1,091,000
Total Current Liabilities	1,907,000	1,874,000
Long-Term Liabilities
Deferred tax liability	13,000	17,000
Reserve for uncertain tax positions	855,000	891,000
Notes payable	75,000	75,000
Finance lease liability, long-term	45,000	0
Total Long-Term Liabilities	988,000	983,000
Total Liabilities	2,895,000	2,857,000
Commitments and Contingencies (Note 17)
Shareholders’ Equity
Additional paid-in-capital	16,564,000	16,556,000
Treasury stock, class A shares at cost; 3,591,017 and 2,884,312 shares at June 30, 2026, and June 30, 2025, respectively	(9,689,000)	(7,781,000)
Accumulated other comprehensive income, net of tax	0	98,000
Retained earnings	37,865,000	35,935,000
Total Shareholders’ Equity	45,139,000	45,207,000
Total Liabilities and Shareholders’ Equity	48,034,000	48,064,000
Common Class A [Member]
Shareholders’ Equity
Common Stock	347,000	347,000
Common Class B [Member]
Shareholders’ Equity
Common Stock	0	0
Common Class C [Member]
Shareholders’ Equity
Common Stock	$ 52,000	$ 52,000