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Basis of Presentation - Additional Information (Details) - Spin-Off [Member] - M-tron Industries, Inc. [Member] - USD ($)
3 Months Ended 9 Months Ended
Oct. 07, 2022
Sep. 30, 2022
Sep. 30, 2022
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]      
Spin-off costs   $ 232,000 $ 575,000
Subsequent Event [Member]      
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]      
Percentage of Shares Distribution Under Spinoff 100.00%    
Right to receive common stock share 0.5    
Write off of intercompany receivables $ 4,439,000    
Intercompany receivables $ 0