NOTES PAYABLE TO BANKS (Tables)

9 Months Ended

Sep. 30, 2014

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 September 30						Nine months ended September 30
	2014			2013			2014			2013
(in thousands except interest rate data)
Interest incurred	$	655		$	474		$	1,541		$	1,640
Capitalized interest	$	180		$	246		$	392		$	735
Weighted average interest rate		2.1	%		4.6	%		2.5	%		3.4	%