Investments - Available-for-Sale (Tables)

12 Months Ended

Dec. 31, 2021

Investments, Debt and Equity Securities [Abstract]

Investments available for sale

Investments available-for-sale consisted of the following as of December 31, 2021 and 2020 (table in thousands):

	December 31, 2021
	Amortized Cost		Unrealized Gain		Unrealized Loss		Accrued Interest Income		Fair Value
Available-for-Sale Securities
Bonds	$	9,143	$	1	$	—	$	14	$	9,158

	December 31, 2020
	Amortized Cost		Unrealized Gain		Unrealized Loss		Accrued Interest Income		Fair Value
Available-for-Sale Securities
Bonds	$	9,987	$	3	$	—	$	—	$	9,997