NOTES PAYABLE TO BANKS (Tables)

6 Months Ended

Jun. 30, 2019

NOTES PAYABLE TO BANKS

Schedule of interest incurred on unused portion of credit facility and amortization of loan costs

	Three months ended				Six months ended
	June 30,				June 30,
(in thousands)	2019		2018		2019		2018
Interest incurred	$	89	$	103	$	178	$	206
Interest paid		58		62		121		133