Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Details)

v3.20.4
Income Taxes - Additional Information (Details)
$ in Millions
Dec. 31, 2020
USD ($)
Federal  
Operating Loss Carryforwards  
NOL carryforwards $ 211
State  
Operating Loss Carryforwards  
NOL carryforwards $ 315