NOTES PAYABLE TO BANKS (Tables)

9 Months Ended

Sep. 30, 2015

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						Nine months ended
	September 30,						September 30,
	2015			2014			2015			2014
(in thousands except interest rate data)
Interest incurred	$	376		$	655		$	1,738		$	1,541
Capitalized interest	$	145		$	180		$	455		$	392
Weighted average interest rate		4.3	%		2.1	%		2.1	%		2.5	%