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SCHEDULE OF DEFERRED REVENUE (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Assets:    
Deferred costs $ 523 $ 762
Liabilities:    
Less: Deferred revenue and contract liabilities - current portion (6,327) (6,363) [1]
Deferred revenue and contract liabilities - less current portion 4,378 4,390 [1]
Service [Member]    
Liabilities:    
Deferred revenue - products (1) [2] 10,062 9,815
Product [Member]    
Liabilities:    
Deferred revenue - products (1) [2] 643 938
Deferred Contract Costs [Member]    
Assets:    
Deferred costs $ 2,724 $ 2,740
[1] Derived from audited balance sheet as of December 31, 2022.
[2] The Company records deferred revenues when cash payments are received or due in advance of the Company’s performance. For the three-month periods ended March 31, 2022 and 2023, the Company recognized revenue of $2,515 and $2,240, respectively, that was included in the deferred revenue balance at the beginning of each reporting period. The Company expects to recognize as revenue these deferred revenue balances before the year 2028, when the services are performed and, therefore, satisfies its performance obligation to the customers.