Consolidated Statements of Cash Flows $ in Thousands	12 Months Ended
	Jun. 30, 2024 USD ($)		Jun. 30, 2023 USD ($)
Cash Flows from Operating Activities:
Net income (loss)	$ 1,333		$ 3,149
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation, amortization and accretion	(139)		(246)
Net recognized (gain) loss on disposal of fixed assets	0		3
Net realized (gains) losses on securities	5,705		(1,211)
Unrealized (gains) losses on securities	(5,560)		2,452
Investment basis adjustment	0		(5)
Reserve for uncertain tax positions	114		117
Provision for deferred taxes	335		(440)
Allowance for credit losses	(100)	[1]	0
Changes in operating assets and liabilities:
Accounts and other receivables	45		359
Prepaid expenses and other assets	53		(82)
Accounts payable and accrued expenses	(796)		(1,186)
Total adjustments	(343)		(239)
Net cash provided by (used in) operating activities	990		2,910
Cash Flows from Investing Activities:
Purchase of property and equipment	(213)		(14)
Purchase of trading securities at fair value, non-current	(234)		0
Purchase of other investments	(573)		(663)
Proceeds from principal paydowns of available-for-sale debt securities at fair value	3,000		3,000
Return of capital on other investments	259		0
Net cash provided by (used in) investing activities	4,419		2,673
Cash Flows from Financing Activities:
Principal payments on financing lease	(30)		(27)
Issuance of common stock	69		59
Repurchases of common stock	(2,172)		(1,195)
Dividends paid	(1,278)		(1,333)
Net cash provided by (used in) financing activities	(3,411)		(2,496)
Net increase (decrease) in cash, cash equivalents, and restricted cash	1,998		3,087
Beginning cash, cash equivalents, and restricted cash	26,401		23,314
Ending cash, cash equivalents, and restricted cash	28,399		26,401
Supplemental Disclosures of Non-Cash Investing and Financing Activities
Dividends declared but not paid	313		329
Excise tax liability accrued on stock repurchases	22		0
Unsettled class A common stock repurchases	14		0
Supplemental Disclosures of Cash Flow Information
Cash paid for income taxes	252		1,492
Cash paid for interest	3		4
Trading Securities, Current [Member]
Cash Flows from Investing Activities:
Proceeds on sale of trading securities at fair value, current	2,000		350
Trading Securities, Non-current [Member]
Cash Flows from Investing Activities:
Proceeds on sale of trading securities at fair value, current	$ 180		$ 0

[1] Represents the change in present value attributable to the passage of time included in interest income.