Note 8 - Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

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

	For the Three Months Ended September 30, 2013				For the Three Months Ended September 30, 2012
	Class A  Common Stock		Class B Common Stock		Class A Common Stock		Class B Common Stock
	(In thousands, except per share data)
Numerator for net income per share - basic:
Allocation of distributed earnings	$	-	$	-	$	887	$	887
Allocation of undistributed earnings		1,906		1,906		901		901
Net income attributable to common shareholders	$	1,906	$	1,906	$	1,788	$	1,788
Denominator for net income per share - basic:
Weighted average common shares outstanding - basic		20,672		3,445		20,373		3,395
Net income per share - basic	$	0.09	$	0.55	$	0.09	$	0.53
Numerator for net income per share - diluted:
Net income attributable to common shareholders for basic computation	$	1,906	$	1,906	$	1,788	$	1,788
Denominator for net income per share - diluted:
Weighted average common shares outstanding - basic		20,672		3,445		20,373		3,395
Weighted average effect of dilutive securities:
Stock Options		404		63		481		80
Restricted Stock		35		6		29		5
Weighted average common shares outstanding - diluted		21,111		3,514		20,883		3,480
Net income per share - diluted	$	0.09	$	0.54	$	0.09	$	0.51

	For the Nine Months Ended September 30, 2013				For the Nine Months Ended September 30, 2012
	Class A Common Stock		Class B Common Stock		Class A Common Stock		Class B Common Stock
	(In thousands, except per share data)
Numerator for net income per share - basic:
Allocation of distributed earnings	$	1,071	$	1,071	$	2,649	$	2,649
Allocation of undistributed earnings		4,787		4,787		3,034		3,034
Net income attributable to common shareholders	$	5,858	$	5,858	$	5,683	$	5,683
Denominator for net income per share - basic:
Weighted average common shares outstanding - basic		20,671		3,445		20,262		3,377
Net income per share - basic	$	0.28	$	1.70	$	0.28	$	1.68
Numerator for net income per share - diluted:
Net income attributable to common shareholders for basic computation	$	5,858	$	5,858	$	5,683	$	5,683
Denominator for net income per share - diluted:
Weighted average common shares outstanding - basic		20,671		3,445		20,262		3,377
Weighted average effect of dilutive securities:
Stock Options		381		62		519		86
Restricted Stock		35		6		42		7
Weighted average common shares outstanding - diluted		21,087		3,513		20,823		3,470
Net income per share - diluted	$	0.28	$	1.67	$	0.27	$	1.64