Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Numerator:
Net income (loss)	$ 14,582	$ 6,478	$ (21,001)
Series A convertible preferred stock issuance costs			(1,031)
Series A convertible preferred stock dividends	(1,836)	(1,836)	(1,576)
Net income (loss) attributable to common shareholders	$ 12,746	$ 4,642	$ (23,608)
Denominator:
Weighted average shares outstanding - basic	24,694	24,357	23,458
Dilutive SSARs	1,059	1,063
Dilutive unvested restricted shares	176	63
Weighted average shares outstanding - diluted	25,929	25,483	23,458
Income (loss) per share - basic:	$ 0.52	$ 0.19	$ (1.01)
Income (loss) per share - diluted:	$ 0.49	$ 0.18	$ (1.01)
Earnings Per Share, Diluted [Abstract]
Anti-dilutive stock options, SSARs, restricted shares, restricted stock units,performance shares and preferred shares	1,741	1,736	4,228