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Notes Payable and Line of Credit - Additional Information (Details) - Choice Financial Group (Choice) - USD ($)
$ in Millions
3 Months Ended
Jan. 07, 2021
Jan. 07, 2021
Mar. 31, 2021
NimbeLink | Revolving Credit Facility      
Line Of Credit Facility [Line Items]      
Line of credit facility allowable amount $ 1.5 $ 1.5  
Line of credit facility, percentage of aggregate eligible accounts   80.00%  
Line of credit facility, percentage of net allowance   10.00%  
Line of credit facility, percentage of raw materials and finished goods   25.00%  
Line of credit facility, percentage of reserve for excess and obsolete inventory   10.00%  
Line of Credit      
Line Of Credit Facility [Line Items]      
Line of credit     $ 0.0
Line of credit facility covenant terms     The facility is secured by a commercial guarantee and a lien over the property of NimbeLink including inventory, equipment, accounts receivable, investments, deposit accounts, other rights to payment and performance and general intangibles. In the event of violation of the representations, warranties and covenants made in the agreement, the Company may not be able to utilize the Line of Credit or repayment of amounts owed pursuant to the Line of Credit could be accelerated.
Line of credit facility covenant compliance     The Company is currently in compliance with the covenants that it is required to meet during the term of the Line of Credit.
Prime Rate | Line of Credit      
Line Of Credit Facility [Line Items]      
Basis spread on variable interest rate 1.00%    
Line of credit facility frequency of payments monthly    
Line of credit facility interest rate description prime rate plus 1%, payable monthly