OTHER (EXPENSE) INCOME, NET (Tables)

3 Months Ended

Mar. 31, 2022

Other Income and Expenses [Abstract]

Principal components of other expense, net

The principal components of other expense, net, are as follows (in thousands):

 

	Three Months Ended March 31,
	2022		2021
Interest and investment income	$	36	$	74
Income tax expense	(198)		(127)
Other non-operating expense	—		—
Total other (expense) income, net	$	(162)	$	(53)