Note 21 - Supplemental Disclosures to Condensed Consolidated Statements of Cash Flows (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

	Nine Months Ended September 30,
	2016		2015
	(Dollars in thousands)
Supplemental Disclosures of Cash Flow Information:
Cash paid during the period for:
Income taxes	$	150,822	$	66,310
Supplemental Disclosures of Noncash Activities:
Increase in secured project debt related to seller financed inventory purchases	$	25,625	$	1,725