Note 13 - Earnings Per Share (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2014

Dec. 31, 2013

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

(in thousands)	Three months ended March 31, 2014
Weighted average shares outstanding:
Basic		107,160
Convertible securities		-	1
Diluted		107,160

(in thousands)	2013
Weighted average shares outstanding:
Basic		92,563
Convertible securities		-	1
Diluted		92,563