Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities
Net income	$ 1,913	$ 1,773
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	53	62
Change in right-of-use asset and operating lease liability		(17)
Amortization of note issuance costs	55
Deferred income taxes	570	313
Stock-based compensation	388	352
Employee restricted stock forfeiture	(3)
Change in operating assets and liabilities
Investment fee income receivable	(31)	(285)
Prepaid expenses	225	210
Other accounts receivable	(111)	54
Other assets	(11)	(1)
Accrued liabilities and accounts payable	(1,687)	(1,733)
Income taxes payable	(202)	323
Net cash provided by operating activities	1,159	1,051
Cash flows from investing activities
Purchases of property and equipment	(57)	(66)
Net cash used in investing activities	(57)	(66)
Cash flows from financing activities
Proceeds from issuance of notes, net of underwriting discount	39,042
Payment of issuance costs on notes	(435)
Repurchase of vested employee restricted stock for tax withholding	(37)
Dividend payments	(1,008)	(992)
Net cash provided by (used in) financing activities	37,564	(986)
Net increase (decrease) in cash and cash equivalents	38,666	(1)
Cash and cash equivalents at the beginning of the period	15,836	9,955
Cash and cash equivalents at the end of the period	54,502	9,954
Supplemental disclosures of cash flow information:
Cash paid for interest	387	0
Dividend reinvestment issued in shares	19	19
2018 Dividend Reinvestment And Stock Purchase Plan [Member]
Cash flows from financing activities
Proceeds from shares issued		$ 6
2021 Dividend Reinvestment And Stock Purchase Plan [Member]
Cash flows from financing activities
Proceeds from shares issued	$ 2