Income Taxes (Tables)

12 Months Ended

Dec. 31, 2023

Income Tax Disclosure [Abstract]

Schedule of reconciliation of income tax expense at the statutory rate to income tax expense at Entity's effective tax rate

A reconciliation of income tax expense at the statutory rate to income tax expense at our effective tax rate is as follows (dollars in thousands):

	Year Ended December 31,
	2023		2022
Tax Benefit Computed of Pretax Loss	$	(1,772)	$	(4,361)
Changes in Tax Laws	—		—
Foreign Income Tax Expense	—		—
Effect of Change in Valuation Allowance	1,772		4,361
Total Income Tax Expense	$	—	$	—

Schedule of details of the net deferred tax asset

The details of the net deferred tax asset are as follows (dollars in thousands):

	December 31,
	2023		2022
Deferred tax assets:
Net Operating Loss Carryforward	$	72,612	$	70,686
Stock Based Compensation	7,856		7,792
General Business Credit	6,872		6,872
Research & Experimental Expenses	459		371
Inventories	398		234
Accrued Expenses	144		605
Deferred License Revenue	118		983
Other Deferred Tax Assets	1,989		1,274
Total Deferred Tax Assets	90,448		88,817
Deferred Tax Liabilities:
Goodwill & Intangible Assets	259		224
Prepaid Expenses	181		316
Book over Tax Depreciation	35		8
Total Deferred Tax Liabilities	475		548
Subtotal	89,973		88,269
Valuation Allowance	(89,973)		(88,269)
Net Deferred Tax Asset	$	—	$	—