Related Party Transactions - Assignment of The OpenNMS Group, Inc. (Details) - USD ($) $ in Thousands		1 Months Ended	12 Months Ended
	Jul. 22, 2020	Aug. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Related Party Transaction [Line Items]
Payments to acquire businesses, net of cash acquired			$ 0	$ 5,475	[1]
Net revenue			62,649	73,172
Net loss attributable to NantOmics			$ 58,259	56,326
Chief Executive Officer | OpenNMS
Related Party Transaction [Line Items]
Outstanding shares purchased (in shares)		241,485
Consideration paid for remaining interest		$ 556
Carrying value of noncontrolling interest		$ 100
Percent ownership after transaction		100.00%
Reduction to additional paid in capital		$ 456
OpenNMS Assignment
Related Party Transaction [Line Items]
Intangible asset, net	$ 5,200
Remaining percentage of voting interest acquired		9.00%
OpenNMS Assignment | Equity Method Investee
Related Party Transaction [Line Items]
Percentage of voting interest acquired	91.00%
Cash paid in business acquisition	$ 5,577
Percentage owned by noncontrolling interest	9.00%
Net revenue				763
Net loss attributable to NantOmics				$ 1,311
Weighted average useful life of finite-lived intangible assets	5 years 10 months 24 days
Intangible asset, net	$ 4,553
OpenNMS Assignment | Equity Method Investee | Developed technology
Related Party Transaction [Line Items]
Intangible asset, net	$ 2,500
Estimated useful life of intangible assets acquired	6 years
OpenNMS Assignment | Equity Method Investee | Installed User Base
Related Party Transaction [Line Items]
Intangible asset, net	$ 1,400
Estimated useful life of intangible assets acquired	6 years
OpenNMS Assignment | Equity Method Investee | Customer relationships
Related Party Transaction [Line Items]
Intangible asset, net	$ 1,000
Estimated useful life of intangible assets acquired	6 years
OpenNMS Assignment | Equity Method Investee | Trade names
Related Party Transaction [Line Items]
Intangible asset, net	$ 300
Estimated useful life of intangible assets acquired	4 years
OpenNMS Assignment | Equity Method Investee | Call Option
Related Party Transaction [Line Items]
Payments to acquire businesses, net of cash acquired	$ 278
Number of shares issued (in shares)	56,769

[1] The statements for the year ended December 31, 2020 includes the Connected Care Business (see Note 4).