Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash Flows from Operating Activities:
Net Income	$ 107	$ 2,390
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion	(77)	(129)
Net recognized loss on disposal of fixed assets	3	0
Net realized gains on securities	(469)	(2,411)
Unrealized losses on securities	1,930	2,796
Net income from equity method investment	0	(15)
Provision for deferred taxes	(371)	(905)
Stock-based compensation expense	0	388
Changes in operating assets and liabilities:
Accounts and other receivables	508	1,438
Prepaid expenses and other assets	78	(11)
Accounts payable and accrued expenses	(534)	(1,139)
Total adjustments	1,068	12
Net cash provided by operating activities	1,175	2,402
Cash Flows from Investing Activities:
Purchase of property and equipment	(14)	(33)
Purchase of other investments	(477)	0
Proceeds on sale of equity securities at fair value, non-current	0	2,494
Proceeds from principal paydowns of available-for-sale debt securities at fair value	750	750
Return of capital on other investments	2	0
Net cash provided by investing activities	261	3,211
Cash Flows from Financing Activities:
Principal payments on financing lease	(7)	0
Issuance of common stock	13	14
Repurchases of common stock	(133)	(82)
Dividends paid	(336)	(226)
Net cash used in financing activities	(463)	(294)
Net increase in cash, cash equivalents, and restricted cash	973	5,319
Beginning cash, cash equivalents, and restricted cash	23,314	15,436
Ending cash, cash equivalents, and restricted cash	24,287	20,755
Supplemental Disclosures of Non-Cash Investing and Financing Activities
Dividends declared but not paid	336	338
Unsettled sales of non-current investments	0	291
Supplemental Disclosures of Cash Flow Information
Cash paid for income taxes	0	1,926
Common Class A [Member]
Supplemental Disclosures of Non-Cash Investing and Financing Activities
Unsettled class A common stock repurchases	$ 10	$ 0