NOTES PAYABLE TO BANKS (Tables)

6 Months Ended

Jun. 30, 2016

NOTES PAYABLE TO BANKS

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

	Three months ended June 30					Six months ended June 30
	2016		2015			2016		2015
(in thousands except interest rate data)
Interest incurred	$	110	$	518		$	219	$	1,363
Capitalized interest	$	-	$	131		$	-	$	310
Weighted average interest rate		N/A		2.32	%		N/A		1.80	%