Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Assets

We classified our financial instruments measured at fair value on a recurring basis in the following valuation hierarchy.

	Fair Value at December 31, 2021
	Total Fair Value		Level 1 - Quoted Prices in Active Markets for Identical Assets		Level 2 - Significant Other Observable Inputs		Level 3 - Significant Unobservable Inputs
Assets:
Short-term investments	43,125		43,125		—		—
Investments in equity securities	1,838		—		—		1,838
Total assets	$	44,963	$	43,125	$	—	$	1,838

Schedule of Reconciliation of Assets for Level 3 Investments

The following table is a reconciliation of assets for Level 3 investments for which significant unobservable inputs were used to determine fair value for the year ended December 31, 2021 (in thousands):

	Level 3
Level 3 Investments
Balance at beginning of year	$	—
Transfers in- Sysorex Securities Settlement Agreement
Benefit (provision) for valuation allowance on related party loan - held for sale	7,461
Interest income (expense), net	1,627
Gain on related party loan held for sale	49,817
Unrealized loss on equity securities	(57,067)
Balance at end of year	$	1,838