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Share-Based Compensation Plans (Details Narrative) - USD ($)				1 Months Ended	12 Months Ended
	Jan. 27, 2026	Jun. 03, 2025	Feb. 09, 2022	Jan. 31, 2025	Apr. 30, 2026	Apr. 30, 2025	Jan. 18, 2018	Dec. 31, 2015
Share-Based Payment Arrangement, Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Intrinsic value of exercisable options					$ 0
Weighted average remaining contractual term					5 years 7 months 6 days
Share-based payment arrangement, expense					$ 22,000	$ 47,000
Performance Shares [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based payment arrangement, expense					56,000	0
Unrecognized compensation cost					$ 29,000
Share-based compensation of weighted-average period					1 year 1 month 6 days
Number of restricted shares, granted					150,000
Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based payment arrangement, expense					$ 9,500,000	$ 4,600,000
Unrecognized compensation cost					$ 8,500,000
Share-based compensation of weighted-average period					1 year 6 months
Number of restricted shares, granted					12,696,574	21,079,453
2015 Omnibus Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement shares authorized					32,282,036	27,282,036		1,332,036
Share-based compensation arrangement shares authorized increase				5,000,000
2018 Inducement Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement shares authorized	1,990,000	990,000	275,000
Share-based compensation arrangement shares authorized increase	1,000,000	715,000	250,000
Reserved for future issuance							25,000