Revenue Recognition (Details) - Performance Obligations	12 Months Ended
	Dec. 31, 2020
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.
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