NOTES PAYABLE TO BANKS (Tables)

6 Months Ended

Jun. 30, 2022

NOTES PAYABLE TO BANKS

Schedule of interest incurred and paid on the credit facility, interest capitalized related to facilities and equipment under construction, and the related weighted average interest rates on long term debt

	Three months ended				Six months ended
	June 30,				June 30,
(in thousands)	2022		2021		2022		2021
Interest incurred	$	63	$	65	$	128	$	106
Interest paid		80		40		123		82