Note 1 - Description of Business and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2013

Accounting Policies [Abstract]

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

	As Reported				As Revised
	Three Months Ended March 31,				Three Months Ended March 31,
(Dollars in Thousands)	2013				2013
Financing Activities
Proceeds from issuance of long-term debt		$	83,458			$	17,500
Principal payments on long-term debt		$	(65,963	)		$	(5	)