XML 58 R48.htm IDEA: XBRL DOCUMENT v3.22.2.2
Business Segments, Concentration of Credit Risk and Significant Customers - Additional Information (Details)
9 Months Ended 12 Months Ended
Sep. 30, 2022
USD ($)
Segment
Customer
Dec. 31, 2021
USD ($)
Customer
Revenues From External Customers And Long Lived Assets [Line Items]    
Number of operating segments | Segment 1  
Provision for doubtful accounts | $ $ 683,000 $ 61,000
Accounts receivable | Major customers | Credit concentration    
Revenues From External Customers And Long Lived Assets [Line Items]    
Percentage of concentration risk 60.00% 96.00%
Number of customers | Customer 2 3