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

9 Months Ended

Sep. 30, 2014

Supplemental Cash Flow Elements [Abstract]

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

	Nine Months Ended September 30,
	2014		2013
	(Dollars in thousands)
Supplemental Disclosures of Cash Flow Information:
Cash paid during the period for:
Interest	$	107,408	$	95,130
Income taxes	$	6,766	$	501
Supplemental Disclosures of Noncash Activities:
Liabilities assumed in connection with acquisitions	$	4,170	$	4,983