Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Schedule of Supplemental Cash Flow Information Related to Operating Lease

The following table presents supplemental cash flow information related to the AgeX Lease for the years ended December 31, 2020 and 2019 (in thousands):

	Year Ended December 31,
	2020		2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating lease	$	441	$	323

Schedule of Supplemental Balance Sheet Information Related to Operating Lease

The following table presents supplemental balance sheet information related to the AgeX Lease as of December 31, 2020 and 2019 (in thousands, except lease term and discount rate):

	December 31,
	2020(1)			2019
Operating lease
Right-of-use asset, net	$	-		$	424
Right-of-use lease liability	$	-		$	428
Weighted average remaining lease term
Operating lease		0 years			1 year
Weighted average discount rate
Operating lease		6.0	%		6.0	%

(1) The right-of-use asset and right-of-use lease liability were fully amortized and written off as of December 31, 2020 upon termination of the AgeX Lease.