NOTES PAYABLE TO BANKS (Tables)

6 Months Ended

Jun. 30, 2020

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)	2020		2019		2020		2019
Interest incurred	$	40	$	89	$	153	$	178
Interest paid		40		58		80		121