Recent Business Acquisitions (Details Narrative) - USD ($) $ in Thousands						3 Months Ended	12 Months Ended
	Sep. 25, 2020	Sep. 24, 2020	Apr. 17, 2020	Mar. 12, 2019	Jan. 31, 2018	Dec. 31, 2020	Dec. 31, 2020	Dec. 31, 2019	Jul. 31, 2020
Consideration paid in cash							$ 51,103
Cash acquired							6,050	10
Stock issued in connection with acquisition, value								500
Revenue					$ 250		54,891	33,030
Net loss							$ (16,152)	$ (9,402)
Class A Common Stock [Member]
Stock issued in connection with acquisition, shares				200,000
Note payable				$ 70
Sahara Presentation Systems PLC [Member]
Business acquisition, percentage of voting interests acquired		100.00%
Business acquisition date		Sep. 24, 2020
Consideration amount		$ 73,700
Consideration paid in cash		44,900
Cash acquired		6,000
Business acquisition, merger related costs		200
Sahara Presentation Systems PLC [Member] | Convertible Preferred Stock [Member]
Consideration paid in cash		$ 28,900
Revenue						$ 24,700
Net loss						$ 5,300
Sahara Presentation Systems PLC [Member] | Series B Preferred Stock
Stock issued in connection with acquisition, shares	1,586,620	1,586,620
Stock issued in connection with acquisition, value		$ 16,500
Sahara Presentation Systems PLC [Member] | Series C Preferred Stock [Member]
Stock issued in connection with acquisition, shares	1,320,850	1,320,850
Stock issued in connection with acquisition, value		$ 12,400
MyStemKits, Inc. [Member]
Consideration amount			$ 450
Consideration paid in cash			100
Working capital adjustments			150
Note payable			$ 175						$ 175
Installment payments, description			Consideration included $100,000 paid in cash at closing with the balance payable in the form of a $350,000 purchase note payable in four equal installments of $87,500 (the "Installment Payments") on July 31, 2020, October 31, 2020, January 31, 2021 and April 30, 2021.