Other Income (Expense)

3 Months Ended

Mar. 31, 2022

Other Income and Expenses [Abstract]

Other Income (Expense)

9. Other Income (Expense)

Other income (expense) consisted of the following:

	March 31,
	2022		2021
	(000's)
Interest income	$	20	$	15
Interest expense		—		(142	)
Realized gain on disposal of equipment		—		44
Total other income (expense)	$	20	$	(83	)