Note 2 - Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2014

Earnings Per Share [Abstract]

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

	Three Months Ended March 31,
	2014		2013
(In thousands, except per share amounts)
Numerator:
Net income	$	5,287	$	7,202
Denominator:
Basic earnings per common share - weighted-average shares		33,340		33,182
Effect of dilutive stock options		291		140
Diluted earnings per common share - weighted-average shares and assumed conversions		33,631		33,322
Basic earnings per common share	$	0.16	$	0.22
Diluted earnings per common share	$	0.16	$	0.22