CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Current Assets
Cash and cash equivalents	$ 14,436	$ 1,936
Restricted cash	1,000	1,025
Investments in securities at fair value	6,322	6,322
Accounts and other receivables	2,534	974
Tax receivable	2,147	0
Prepaid expenses	350	285
Total Current Assets	26,789	10,542
Net Property and Equipment	1,376	1,506
Other Assets
Investments in equity securities at fair value, non-current	11,936	5,142
Investments in available-for-sale debt securities at fair value	17,049	0
Investments in held-to-maturity debt securities	1,000	0
Other investments	3,453	1,283
Equity method investments	532	158
Right of use assets	43	93
Other assets, non-current	99	92
Total Other Assets	34,112	6,768
Total Assets	62,277	18,816
Current Liabilities
Accounts payable	102	29
Accrued compensation and related costs	1,561	360
Dividends payable	226	113
Lease liability, short-term	43	50
Other accrued expenses	1,345	1,015
Taxes payable	1,877	0
Note payable, current	0	442
Total Current Liabilities	5,154	2,009
Long-Term Liabilities
Deferred tax liability	2,799	0
Lease liability, long-term	0	43
Total Long-Term Liabilities	2,799	43
Total Liabilities	7,953	2,052
Commitments and Contingencies (Note 18)
Shareholders’ Equity
Additional paid-in-capital	15,677	15,623
Treasury stock, class A shares at cost; 898,953 shares and 855,432 shares at June 30, 2021, and June 30, 2020, respectively	(2,172)	(1,879)
Accumulated other comprehensive income (loss), net of tax	6,587	(4)
Retained earnings	33,833	2,625
Total Shareholders’ Equity	54,324	16,764
Total Liabilities and Shareholders’ Equity	62,277	18,816
Common Class A [Member]
Shareholders’ Equity
Common stock, value	347	347
Common Class B [Member]
Shareholders’ Equity
Common stock, value	0	0
Common Class C [Member]
Shareholders’ Equity
Common stock, value	$ 52	$ 52