Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Inventory (Details)

v3.22.1
Summary of Significant Accounting Policies - Inventory (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Inventory [Line Items]    
Inventory Write-down $ 2,132,000 $ 0
Edge Units [Member]    
Inventory [Line Items]    
Inventory Write-down $ 1,600,000