Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Mar. 31, 2021	6,116,073
Balance at Mar. 31, 2021	$ 122	$ 33,267	$ (16,348)	$ 17,041
Issuances of vested shares of restricted stock (in shares)	2,541
Issuances of vested shares of restricted stock		(3)		(3)
Shares withheld for tax payments (in shares)	(895)
Share-based compensation expense		21		21
Net (loss) income			520	520
Net income (loss)			520	520
Balance (in shares) at Jun. 30, 2021	6,117,719
Balance at Jun. 30, 2021	$ 122	33,285	(15,828)	17,579
Balance (in shares) at Mar. 31, 2022	6,202,223
Balance at Mar. 31, 2022	$ 124	33,557	(14,194)	19,487
Issuances of vested shares of restricted stock (in shares)	2,277
Issuances of vested shares of restricted stock		(3)		(3)
Shares withheld for tax payments (in shares)	(857)
Share-based compensation expense		22		22
Net (loss) income			(472)	(472)
Net income (loss)			(472)	(472)
Balance (in shares) at Jun. 30, 2022	6,203,643
Balance at Jun. 30, 2022	$ 124	$ 33,576	$ (14,666)	$ 19,034