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Geographic and Other Financial Information (Unaudited) (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Revenue $ 2,898,000 $ 3,427,000 $ 3,008,000 $ 2,503,000 $ 3,314,000 $ 3,019,000 $ 2,917,000 $ 3,915,000 $ 4,233,000 $ 2,779,000 $ 3,037,000 $ 1,532,000 $ 11,835,882 $ 13,164,933 $ 11,581,496
Revenue | Geographic Concentration Risk 1 [Member]                              
Revenue                         $ 11,836,000 $ 13,165,000 $ 11,581,000
Concentration Risk, Percentage                         100.00% 100.00% 100.00%
Revenue | Geographic Concentration Risk 1 [Member] | North America                              
Revenue                         $ 4,738,000 $ 5,003,000 $ 4,531,000
Concentration Risk, Percentage                         40.00% 38.00% 40.00%
Revenue | Geographic Concentration Risk 1 [Member] | Europe                              
Revenue                         $ 3,532,000 $ 4,683,000 $ 3,290,000
Concentration Risk, Percentage                         30.00% 36.00% 28.00%
Revenue | Geographic Concentration Risk 1 [Member] | Asia-Pacific                              
Revenue                         $ 3,411,000 $ 2,960,000 $ 3,383,000
Concentration Risk, Percentage                         29.00% 22.00% 29.00%
Revenue | Geographic Concentration Risk 1 [Member] | Others                              
Revenue                         $ 155,000 $ 519,000 $ 377,000
Concentration Risk, Percentage                         1.00% 4.00% 3.00%
Revenue | Geographic Concentration Risk 2 [Member]                              
Revenue                         $ 11,836,000 $ 13,165,000 $ 11,581,000
Concentration Risk, Percentage                         100.00% 100.00% 100.00%
Revenue | Geographic Concentration Risk 2 [Member] | US                              
Revenue                         $ 4,592,000 $ 4,767,000 $ 4,364,000
Concentration Risk, Percentage                         39.00% 36.00% 38.00%
Revenue | Geographic Concentration Risk 2 [Member] | Japan                              
Revenue                         $ 1,735,000 $ 2,078,000 $ 2,502,000
Concentration Risk, Percentage                         15.00% 16.00% 22.00%
Revenue | Geographic Concentration Risk 2 [Member] | Netherlands                              
Revenue                         $ 1,508,000 $ 1,052,000 $ 631,000
Concentration Risk, Percentage                         13.00% 8.00% 5.00%
Revenue | Geographic Concentration Risk 2 [Member] | Others                              
Revenue                         $ 4,001,000 $ 5,268,000 $ 4,084,000
Concentration Risk, Percentage                         33.00% 40.00% 34.00%