Consolidated Statement of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Preferred Stock	Preferred Stock Series F Preferred Stock	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock	Accumulated Other Comprehensive Loss
Equity - Beginning Balance at Mar. 31, 2020	$ 48,894	$ 45,118		$ 61	$ 55,476	$ (52,285)	$ (408)	$ 932
Net income (loss)	(2,931)
Other comprehensive loss, net of taxes	(565)
Stock Issued During Period, Value, Conversion of Convertible Securities	0	(13,519)		(17)	(13,502)
Stock Issued During Period, Value, New Issues	974			1	973
Stock Relinquished During Period, Value	0	(13,523)		(2)		13,525
Contributed Capital	2,500				2,500
Repurchase of Common Stock	(2,500)						(2,500)
Stock based compensation expense	36			(22)	58
Equity - Ending Balance at Dec. 31, 2020	46,408	18,076		55	72,509	(41,691)	(2,908)	367
Equity - Beginning Balance at Sep. 30, 2020	46,396	18,076		54	71,534	(40,381)	(2,908)	21
Net income (loss)	(1,310)
Other comprehensive loss, net of taxes	346							346
Stock Issued During Period, Value, New Issues	974			1	973
Stock based compensation expense	2			0	2
Equity - Ending Balance at Dec. 31, 2020	46,408	18,076		55	72,509	(41,691)	(2,908)	367
Equity - Beginning Balance at Mar. 31, 2021	52,301	25,778		58	75,204	(42,656)	(2,908)	(3,175)
Net income (loss)	(976)
Other comprehensive loss, net of taxes	1,293							1,293
Stock Issued During Period, Value, Conversion of Convertible Securities	0	(2,750)		(3)	(2,747)
Stock Issued During Period, Value, New Issues	958	4,000	$ 4,000	1	957
Stock Relinquished During Period, Value		0		0
Contributed Capital	0
Repurchase of Common Stock	0
Stock based compensation expense	122			1	121
Equity - Ending Balance at Dec. 31, 2021	57,698	27,028		63	79,029	(43,632)	(2,908)	(1,882)
Equity - Beginning Balance at Sep. 30, 2021	56,218	28,128		61	76,949	(44,328)	(2,908)	(1,684)
Net income (loss)	696
Other comprehensive loss, net of taxes	(198)							(198)
Stock Issued During Period, Value, Conversion of Convertible Securities	0	(1,100)		(1)	(1,099)
Stock Issued During Period, Value, New Issues	958			1	957
Stock based compensation expense	24				24
Equity - Ending Balance at Dec. 31, 2021	$ 57,698	$ 27,028		$ 63	$ 79,029	$ (43,632)	$ (2,908)	$ (1,882)