Short-Term Investments (Tables)

12 Months Ended

Dec. 31, 2021

Short-Term Investments

Schedule of short term investments

The following tables summarize the short-term investments held at December 31, 2021 and 2020 (in thousands):

			Gross		Gross
	Amortized		Unrealized		Unrealized
	Cost		Gains		Losses		Fair Value
December 31, 2021
Reverse repurchase agreements	$	39,000	$	—	$	—	$	39,000
Total	$	39,000	$	—	$	—	$	39,000

			Gross		Gross
			Unrealized		Unrealized
	Amortized Cost		Gains		Losses		Fair Value
December 31, 2020
Reverse repurchase agreements	$	20,000	$	—	$	—	$	20,000
Total	$	20,000	$	—	$	—	$	20,000