Annual report pursuant to Section 13 and 15(d)

Revenue Recognition (Schedule of Disaggregation of Revenues) (Details)

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Revenue Recognition (Schedule of Disaggregation of Revenues) (Details) - USD ($)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Disaggregation of Revenue [Line Items]    
Revenues $ 7,010,060 $ 8,079,562
Services & Support Segment [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 7,483,000 8,777,000
Services & Support Segment [Member] | Financial [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 1,734,000 633,000
Services & Support Segment [Member] | Healthcare [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 1,012,000 887,000
Services & Support Segment [Member] | Education [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 273,000 4,483,000
Services & Support Segment [Member] | Other Commercial Clients [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 3,991,000 2,075,000
Services & Support Segment [Member] | CSI IT Operations [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 473,000 699,000
Services & Support Segment [Member] | Project & Product [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 1,168,000 5,120,000
Services & Support Segment [Member] | Services & Support [Member]    
Disaggregation of Revenue [Line Items]    
Revenues $ 6,315,000 $ 3,657,000