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Business Combinations - Schedule of Major Classes of Assets and Liabilities Preliminarily Allocated to Purchase Price (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Business Acquisition [Line Items]    
Accounts receivable $ 600  
Goodwill 7,446 $ 5,585
ALT [Member]    
Business Acquisition [Line Items]    
Accounts receivable 410  
Inventory - equipment 498  
Property, plant and equipment 1,315  
Intangible assets 1,800  
Goodwill 1,861 $ 0
Other assets 8  
Accounts payable and accrued liabilities (274)  
Purchase price $ 5,618