Note 17 - Interest Expense, Net

12 Months Ended

Dec. 31, 2014

Interest Expense Disclosure [Abstract]

Interest Expense Disclosure [Text Block]

NOTE 17 — INTEREST EXPENSE, NET

The components of interest expense are as follows:

	Year Ended December 31,
	2014			2013			2012
	(Dollars in thousands)
Interest related to sale of tax benefits	$	12,413		$	13,753		$	6,827
Interest expense		75,447			67,621			69,206
Less — amount capitalized		(3,206	)		(7,598	)		(11,964	)
	$	84,654		$	73,776		$	64,069