Share-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended			6 Months Ended
	Jul. 31, 2015	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2023	Mar. 31, 2025	Sep. 27, 2024	Aug. 08, 2024	Jul. 31, 2022	Jul. 31, 2016
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, par value (in dollars per share)		$ 0.001			$ 0.001			$ 0.001
Share based compensation		$ 200	$ 600		$ 839	$ (7,631)
2024 Omnibus Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, capital shares reserved for future issuance (in shares)										850,000
Common stock, par value (in dollars per share)										$ 0.001
2024 Inducement Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, capital shares reserved for future issuance (in shares)									350,000
Common stock, par value (in dollars per share)									$ 0.001
2016 Employee Plan and 2015 Director Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share based compensation					$ 800	(7,600)
Restricted Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		25,625			25,625			17,893
Share-based compensation expense (reversal)		$ (24)	$ 200		$ 48	$ (8,300)
Restricted Stock | Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restriction period		1 year
Vesting period					1 year
Restricted Stock | Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restriction period		10 years
Vesting period					3 years
Restricted Stock | 2015 Director Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, capital shares reserved for future issuance (in shares)	400,000	247,307			247,307
Common stock available for issuance, automatic annual increase, percent	10.00%
Non-vested restricted shares issued and outstanding (in shares)		0			0			9,207
Restricted Stock | 2015 Director Plan | Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restriction period					1 year
Restricted Stock | 2015 Director Plan | Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restriction period					3 years
Restricted Stock | 2016 Employee Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, capital shares reserved for future issuance (in shares)		422,438			422,438							1,000,000
Non-vested restricted shares issued and outstanding (in shares)		625			625			8,686
Restricted Stock | 2022 Employee Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, capital shares reserved for future issuance (in shares)		417,563			417,563						1,000,000
Non-vested restricted shares issued and outstanding (in shares)		0			0			0
Restricted Stock | 2024 Omnibus Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, capital shares reserved for future issuance (in shares)		190,353			190,353
Non-vested restricted shares issued and outstanding (in shares)		10,000			10,000			0
Restricted Stock | 2024 Inducement Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, capital shares reserved for future issuance (in shares)		136,735			136,735
Non-vested restricted shares issued and outstanding (in shares)		15,000			15,000			0
Restricted Stock | 2016 Employee Plan and 2015 Director Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		25,625	29,248		25,625	29,248
RSUs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		204,799			204,799			1,201,754
Share-based compensation expense (reversal)		$ 300	$ 400		$ 800	$ 700
Total grant-date fair value		$ 10	1,200		$ 21	4,000
RSUs | Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period					1 year
RSUs | Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period					3 years
RSUs | 2015 Director Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		5,000			5,000			22,316
RSUs | 2022 Employee Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		52,321			52,321			568,416
RSUs | 2024 Omnibus Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		120,811			120,811			321,022
RSUs | 2024 Inducement Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		26,667			26,667			290,000
PSUs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		0			0			146,772
Share-based compensation expense (reversal)		$ (78)	0		$ (35)	$ (36)
Total grant-date fair value		$ 0	$ 0	$ 0			$ 0
PSUs | Share-Based Payment Arrangement, Tranche One
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period					1 year
PSUs | Share-Based Payment Arrangement, Tranche Two
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period					3 years
PSUs | 2015 Director Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		0			0			0
PSUs | 2022 Employee Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		0			0			0
PSUs | 2024 Omnibus Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		0			0			146,772
PSUs | 2024 Inducement Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Non-vested restricted shares issued and outstanding (in shares)		0			0			0