Commitments and Contingencies (Details Narrative)			1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Sep. 21, 2023 USD ($) ft²	Sep. 01, 2021 USD ($)	Apr. 30, 2020 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	May 21, 2024 USD ($)	Mar. 31, 2023 USD ($)	Aug. 03, 2022 USD ($)
Product Liability Contingency [Line Items]
Operating lease, weighted average discount rate				6.00%		6.00%
Operating lease, weighted average remaining lease term				5 years 10 months 24 days		5 years 10 months 24 days
Current operating lease liability				$ 251,000		$ 251,000		$ 240,000
Operating lease expense						189,000	$ 116,000
Clinical trial expenses				4,308,000	$ 2,801,000	7,258,000	6,708,000
Lab Equipment [Member]
Product Liability Contingency [Line Items]
Estimated useful life										25 months
Fixed assets book value										$ 32,000
Related Party [Member]
Product Liability Contingency [Line Items]
Operating lease expense						31,000	26,000
Lease Agreement [Member] | Lab Equipment [Member]
Product Liability Contingency [Line Items]
Lease expiration date			Mar. 31, 2023
Finance lease term			36 months
Payments for rent			$ 2,000
Estimated useful life			5 years
Right-of-use asset obtained in exchange for finance lease liability								162,000
Finance lease, accumulated depreciation								$ 162,000
Phase 2a Clinical Trial [Member]
Product Liability Contingency [Line Items]
Prepaid reservation fee											$ 1,700,000
Clinical trial expenses						1,700,000
Prepaid and other expenses				0		0
Additional costs						1,700,000
Estimated agreement cost				6,900,000		6,900,000
Agreement [Member] | hVIVO [Member]
Product Liability Contingency [Line Items]
Additional costs				$ 45,000
Estimated agreement cost									$ 227,000
Dr. Phillip Frost [Member]
Product Liability Contingency [Line Items]
Rent expense		$ 62,000
Payments for rent						31,000	31,000
North Creek Tec LLC [Member]
Product Liability Contingency [Line Items]
Operating lease payments	$ 380,000
North Creek Tec LLC [Member] | Amended Lease Agreement for Expansion [Member]
Product Liability Contingency [Line Items]
Lease expiration date	Jan. 31, 2029
Land subject to leases | ft²	6,000
Operating lease term	5 years
Operating lease payments	$ 660,000
North Creek Tec LLC [Member] | Amended Lease Agreement for Extension [Member]
Product Liability Contingency [Line Items]
Operating lease term	7 years
Operating lease payments	$ 1,498,000
Lease expiration period	January 2031
General and Administrative Expense [Member]
Product Liability Contingency [Line Items]
Common area maintenance charges						$ 95,000	$ 54,000
Miami, Florida [Member]
Product Liability Contingency [Line Items]
Lease expiration date						Aug. 31, 2024
Bothell, Washington [Member]
Product Liability Contingency [Line Items]
Lease expiration date						Jan. 31, 2029