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Equity (Details Narrative) - USD ($)							1 Months Ended	3 Months Ended
	Aug. 08, 2025	Apr. 30, 2025	Dec. 31, 2024	Sep. 30, 2024	Aug. 30, 2024	Mar. 21, 2024	May 31, 2025	Jul. 31, 2025	Jul. 31, 2024
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Proceeds from issuance of common stock								$ 337,000	$ 6,529,000
Number of shares issued, amount									630,000
Proceeds from convertible debt								9,866,000
May 2025 Convertible Debt Issuance [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Aggregate principal amount of convertible notes							$ 10,000,000.0
Proceeds from convertible debt							9,700,000
Derivative liabilities							$ 699,000
2023 ATM Facility [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Aggregate offering price			$ 60,000,000.0	$ 2,900,000	$ 16,000,000.0	$ 7,000,000.0
Proceeds from issuance		$ 17,700,000						$ 300,000
At Market Issuance Sales Agreement [Member] | Ladenburg Thalmann & Co. Inc [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Proceeds from issuance of common stock	$ 40,000,000.0
Ladenburg Sales Agreement [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Number of shares issued, shares								0
Sales Agreement [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Number of shares issued, amount								$ 1,100,000

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