Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details)

v3.21.2
Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details)
1 Months Ended 3 Months Ended 7 Months Ended 9 Months Ended
Aug. 31, 2021
phone
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Jul. 31, 2021
phone
Sep. 30, 2021
USD ($)
segment
Sep. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
Capital Leased Assets [Line Items]              
Number of operating segments | segment         1    
Number of reportable segments | segment         1    
Restricted cash   $ 0     $ 0   $ 0
Accumulated deficit   167,830,000     167,830,000   130,208,000
Proceeds from issuance of equity         159,000,000    
Advertising expense   1,900,000 $ 600,000   $ 5,100,000 $ 1,500,000  
Title transfer period         36 months    
Number of phones that can be included without adjustment to subscription price | phone 5     10      
Total revenue   30,302,000 21,388,000   $ 84,031,000 56,123,000  
Deferred offering costs   1,800,000     1,800,000   $ 0
Revolving credit facility              
Capital Leased Assets [Line Items]              
Line of credit   10,000,000     10,000,000    
Hardware (embedded lease)              
Capital Leased Assets [Line Items]              
Total revenue   $ 909,000 $ 689,000   $ 2,434,000 $ 1,851,000