Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Details)

v3.20.4
Income Taxes - Additional Information (Details)
12 Months Ended
Dec. 31, 2020
USD ($)
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards expiration year 2032
Deferred tax expense impact $ 20,800,000
Unrecognized tax benefits 0
Anticipated amount of unrecognized tax benefits significantly increase or decrease in next 12 months 0
Unrecognized tax benefits accrued interest and penalties $ 0
Income tax examination years under examination 2016 and later
Federal [Member]  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards $ 14,300,000
State [Member]  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards $ 13,400,000