Income Taxes (Details 3) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deferred Tax Asset
Net operating loss carryovers	$ 8,918	$ 4,892
Deferred revenue
Stock based compensation	1,114	646
Debt debenture
Research credits	135	133
Accrued compensation	36	55
Reserves	242	191
Intangibles	2,361	1,741
Fixed assets	39
Other	3,046	470
Total Deferred Tax Asset	15,891	8,128
Less: valuation allowance	(13,902)	(7,677)
Deferred Tax Asset, Net of Valuation Allowance	1,989	451
Deferred Tax Liabilities
Intangible assets	(1,671)
Fixed assets
Other	(53)	(36)
Prepaid maintenance
Capitalized research	(352)	(415)
Total deferred tax liabilities	(2,076)	(451)
Net Deferred Tax Asset (Liability)	$ (87)