Income Taxes (Details Narrative)
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|
|
12 Months Ended |
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Dec. 17, 2021
USD ($)
|
Aug. 05, 2020
USD ($)
|
Dec. 31, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
| Operating Loss Carryforwards [Line Items] |
|
|
|
|
| Deferred income tax (expenses) benefit |
|
|
$ 0
|
$ 1,200,000
|
| Deferred Tax Assets, Operating Loss Carryforwards, Domestic |
|
|
$ 155,600,000
|
|
| Upfrount payment |
$ 50,000,000.0
|
|
|
|
| Tax Cuts and Jobs Act, Measurement Period Adjustment, Increase (Decrease) in Effective Tax Rate |
|
|
50
|
|
| Tax Cuts and Jobs Act, Measurement Period Adjustment, Income Tax Expense (Benefit) |
|
|
$ 24,800,000
|
|
| Net operating loss carryforwards change in ownership control |
|
|
50.00%
|
|
| Cell Cure [Member] |
|
|
|
|
| Operating Loss Carryforwards [Line Items] |
|
|
|
|
| Gain on transaction |
|
|
$ 31,700,000
|
|
| Foreign Tax Authority [Member] |
|
|
|
|
| Operating Loss Carryforwards [Line Items] |
|
|
|
|
| Operating Loss Carryforwards |
|
|
60,200,000
|
|
| Increase in NOL carryover |
|
$ 3,600,000
|
|
|
| State and Local Jurisdiction [Member] |
|
|
|
|
| Operating Loss Carryforwards [Line Items] |
|
|
|
|
| Operating Loss Carryforwards |
|
|
151,800,000
|
|
| Tax Credit Carryforward, Amount |
|
|
3,700,000
|
|
| Domestic Tax Authority [Member] |
|
|
|
|
| Operating Loss Carryforwards [Line Items] |
|
|
|
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| Tax Credit Carryforward, Amount |
|
|
$ 5,800,000
|
|
| Tax Credit Carryforward, Limitations on Use |
|
|
the
credits generated each year have a carryforward period of 20 years
|
|
| Warrants value included in long term liabilities |
|
|
between
2021 and 2041
|
|