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

6 Months Ended

Jun. 30, 2015

Supplemental Cash Flow Elements [Abstract]

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

	Six Months Ended June 30,
	2015		2014
	(Dollars in thousands)
Supplemental Disclosures of Cash Flow Information:
Cash paid during the period for:
Income taxes	$	21,990	$	3,712
Supplemental Disclosures of Noncash Activities:
Liabilities assumed in connection with acquisitions	$	-	$	4,170