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Revenue Recognition (Details) - Performance Obligations
9 Months Ended
Sep. 30, 2022
USD ($)
Revenue Recognition (Details) - Performance Obligations [Line Items]  
Segment Reporting Information, Description of Products and Services The Company has two primary revenue streams which are Digital product sales and Digital product lease and maintenance. 
Lessor, Operating Lease, Payments to be Received $ 1,529,000
Lessor, Operating Lease, Payment to be Received, Remainder of Fiscal Year 113,000
Lessor, Operating Lease, Payment to be Received, Year One 457,000
Lessor, Operating Lease, Payment to be Received, Year Two 349,000
Lessor, Operating Lease, Payment to be Received, Year Three 266,000
Lessor, Operating Lease, Payment to be Received, Year Four 186,000
Lessor, Operating Lease, Payment to be Received, Year Five $ 158,000
Minimum [Member]  
Revenue Recognition (Details) - Performance Obligations [Line Items]  
Lease and Maintenance Term of Contract 1 month
Maximum [Member]  
Revenue Recognition (Details) - Performance Obligations [Line Items]  
Lease and Maintenance Term of Contract 10 years