Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2022

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Assets

The Company's assets measured at fair value consisted of the following at March 31, 2022 and December 31, 2021:

	Fair Value at March 31, 2022
	Total		Level 1		Level 2		Level 3
Assets:
Short-term investments	$	15,035	$	15,035	$	—	$	—
Investments in equity securities	335		—		—		335
Total assets	$	15,370	$	15,035	$	—	$	335

	Fair Value at December 31, 2021
	Total		Level 1		Level 2		Level 3
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 Three Months Ended March 31, 2022:

	Level 3
Level 3 Investments
Balance at beginning of period	$	1,838
Unrealized loss on equity securities	(1,503)
Balance at end of period	$	335