General form of registration statement for all companies including face-amount certificate companies

Income Taxes - Additional Information (Details)

v3.21.1
Income Taxes - Additional Information (Details) - Blade Urban Air Mobility [Member]
$ in Thousands
Sep. 30, 2020
USD ($)
Domestic Tax Authority [Member]  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards $ 34,200
State Jurisdiction [Member]  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards 32,500
Local Jurisdiction [Member]  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards $ 12,800