Note H - Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

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

	Three Months Ended
	March 31,
	2015		2014
	(in thousands, except per share data)
Net income	$	5,369	$	1,357
Basic weighted average common shares outstanding		7,425		7,985
Dilutive effect of common stock equivalents		42		48
Diluted weighted average common shares outstanding		7,467		8,033
Basic earnings per share	$	0.72	$	0.17
Diluted earnings per share	$	0.72	$	0.17