Annual report pursuant to Section 13 and 15(d)

Revenue (Tables)

v3.22.1
Revenue (Tables)
 12 Months Ended
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]  
Schedules of Concentration of Risk
The customer concentration for balances greater than 10% of revenues and 10% of accounts receivables, net, respectively, are presented below:

Total Revenue Accounts Receivable, Net
Year ended December 31, Year ended December 31,
2021 2020 2021 2020
(as a percentage)
Customer 1 27.8  % 41.1  % 71.2  % 85.6  %
Customer 2 21.5  % <10  % <10  % <10  %
Customer 3 12.8  % <10  % 16.0  % —  %
Customer 4 10.2  % —  % <10  % —  %
Customer 5 <10  % 15.6  % —  % —  %
Customer 6 <10  % 15.0  % <10  % <10  %
Revenue by Geographic Area As of December 31, 2021, one equipment on lease (long-lived assets) is located outside the U.S. Revenue by geographic area based on the billing address of the customers were as follows:
December 31,
2021 2020
(In thousands)
United States $ 22,926  $ 13,046 
Other 4,513  5,929 
Total $ 27,439  $ 18,975