Leases (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2025

Dec. 31, 2024

Lessee Disclosure [Abstract]

Schedule of Leases

Leases consisted of the following (in thousands):

Leases	Classification	March 31, 2025		December 31, 2024
Assets
Operating lease assets	Right of use asset	$	19	$	137
Total leased assets		$	19	$	137
Liabilities
Current - Operating	Operating lease liability- current	$	21	$	155
Total leased liabilities		$	21	$	155

Lease Cost	Classification	Three Months Ended March 31, 2025			Three Months Ended March 31, 2024
Operating lease cost	SG&A Expenses	$	119		$	265
Short term lease cost	SG&A Expenses		3			3
Sublease income (1)	SG&A Expenses		(143	)		(121	)
Net lease (income) cost		$	(21	)	$	147

(1) Sublease income is recorded as a reduction to lease expense.

Lease Term and Discount Rate	March 31, 2025			December 31, 2024
Weighted-average remaining    lease term (years)		0.5			0.6
Weighted-average discount rate		6.5	%		6.5	%

Leases consisted of the following (in thousands):

Leases	Classification	December 31, 2024		December 31, 2023
Assets
Operating lease assets	Right of use asset	$	137	$	792
Total leased assets		$	137	$	792
Liabilities
Current - Operating	Operating lease liability - current	$	155	$	852
Noncurrent - Operating	Operating lease liability - noncurrent		—		155
Total leased liabilities		$	155	$	1,007

Lease Cost	Classification	For the Year Ended December 31, 2024			For the Year Ended December 31, 2023
Operating lease cost	SG&A and R&D Expenses	$	850		$	763
Short term lease cost	SG&A and R&D Expenses		13			13
Sublease income (1)	SG&A and R&D Expenses		(547	)		(450	)
Net lease cost		$	316		$	326

(1)Sublease income is recorded as a reduction to lease expense.

Lease Term and Discount Rate	December 31, 2024			December 31, 2023
Weighted-average remaining    lease term (years)		0.6			2.3
Weighted-average discount rate		6.5	%		6.0	%

Schedule of Maturities of Operating Lease Liabilities

The maturities of the operating lease liabilities as of December 31, 2024 are as follows (in thousands):

Years Ending December 31,	Amounts
2025		155
Total current operating lease payments	$	155