Note 2 - Income Per Share (Tables)

9 Months Ended

Sep. 30, 2015

Notes Tables

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

(in thousands except per share data)	Three months ended September 30,				Nine months ended September 30,
	2015		2014		2015		2014
Numerator:
Net income	$	7,627	$	1,857	$	28,855	$	4,263
Denominator:
Denominator for basic earnings per share – weighted-average shares		18,119		14,959		18,175		14,935
Effect of dilutive securities:
Equivalent shares issuable upon conversion of unvested restricted stock		200		185		166		231
Equivalent shares issuable upon conversion of unvested employee stock options		1		1		5		-
Denominator for diluted earnings per share – adjusted weighted-average shares and assumed conversions		18,320		15,145		18,346		15,166
Basic income per share:	$	0.42	$	0.12	$	1.59	$	0.29
Diluted income per share:	$	0.42	$	0.12	$	1.57	$	0.28