Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Treasury Stock	Retained Earnings
Balance at Mar. 31, 2022	$ 116,386	$ 35,292	$ (74,405)	$ 155,499
Balance (in shares) at Mar. 31, 2022		7,546
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cancellation of restricted stock awards	(175)	$ (175)
Cancellation of restricted stock awards (in shares)		(26)
Issuance of restricted stock awards, Shares		11
Share-based compensation	80	$ 80
Treasury stock	(2,389)		(2,389)
Treasury stock (in shares)		(241)
Net income (loss)	(18,322)			(18,322)
Balance at Dec. 31, 2022	95,580	$ 35,197	(76,794)	137,177
Balance (in shares) at Dec. 31, 2022		7,290
Balance at Sep. 30, 2022	109,038	$ 35,172	(76,684)	150,550
Balance (in shares) at Sep. 30, 2022		7,309
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock awards	0
Issuance of restricted stock awards, Shares		0
Share-based compensation	25	$ 25
Treasury stock	(110)		(110)
Treasury stock (in shares)		(19)
Net income (loss)	(13,373)			(13,373)
Balance at Dec. 31, 2022	95,580	$ 35,197	(76,794)	137,177
Balance (in shares) at Dec. 31, 2022		7,290
Balance at Mar. 31, 2023	79,809	$ 35,223	(76,794)	121,380
Balance (in shares) at Mar. 31, 2023		7,289
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative effect of adoption of ASU 2016-13, net of tax	(210)			(210)
Share-based compensation	44	$ 44
Net income (loss)	(20,590)			(20,590)
Balance at Dec. 31, 2023	59,053	$ 35,267	(76,794)	100,580
Balance (in shares) at Dec. 31, 2023		7,289
Balance at Sep. 30, 2023	70,713	$ 35,266	(76,794)	112,241
Balance (in shares) at Sep. 30, 2023		7,289
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation	1	$ 1
Net income (loss)	(11,661)			(11,661)
Balance at Dec. 31, 2023	$ 59,053	$ 35,267	$ (76,794)	$ 100,580
Balance (in shares) at Dec. 31, 2023		7,289