Note 20 - Supplemental Disclosures to Condensed Consolidated Statements of Cash Flows (Tables)

3 Months Ended

Mar. 31, 2014

Supplemental Cash Flow Elements [Abstract]

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

	Three Months Ended March 31,
	2014		2013
	(Dollars in thousands)
Supplemental Disclosures of Cash Flow Information:
Cash paid during the period for:
Interest	$	35,313	$	35,012
Income taxes	$	2,991	$	8