Annual report pursuant to Section 13 and 15(d)

Income Taxes (NOL) (Details)

v3.22.4
Income Taxes (NOL) (Details)
$ in Millions
Dec. 31, 2022
USD ($)
Operating Loss Carryforwards  
NOL, offset future federal taxable income $ 32.0
NOL, carried forward indefinitely 37.0
Federal  
Operating Loss Carryforwards  
NOL carryforwards 69.0
Federal | Research and development  
Operating Loss Carryforwards  
Tax credit carryforward 38.0
State  
Operating Loss Carryforwards  
NOL carryforwards 221.0
State | Research and development  
Operating Loss Carryforwards  
Tax credit carryforward 14.0
Foreign  
Operating Loss Carryforwards  
Tax credit carryforward $ 0.9