Note 8 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

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

	For the Three Months Ended June 30, 2013				For the Three Months Ended June 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	$	--	$	--	$	882	$	882
Allocation of undistributed earnings		1,717		1,717		1,088		1,088
Net income attributable to common shareholders	$	1,717	$	1,717	$	1,970	$	1,970
Denominator for net income per share - basic:
Weighted average common shares outstanding - basic		20,672		3,445		20,254		3,376
Net income per share - basic	$	0.08	$	0.50	$	0.10	$	0.58
Numerator for net income per share - diluted:
Net income attributable to common shareholders for basic computation	$	1,717	$	1,717	$	1,970	$	1,970
Denominator for net income per share - diluted:
Weighted average common shares outstanding - basic		20,672		3,445		20,254		3,376
Weighted average effect of dilutive securities:
Stock Options		379		65		526		87
Restricted Stock		34		6		49		8
Weighted average common shares outstanding - diluted		21,085		3,516		20,829		3,471
Net income per share - diluted	$	0.08	$	0.49	$	0.09	$	0.57

	For the Six Months Ended June 30, 2013				For the Six Months Ended June 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	$	1,762	$	1,762
Allocation of undistributed earnings		2,881		2,881		2,132		2,132
Net income attributable to common shareholders	$	3,952	$	3,952	$	3,894	$	3,894
Denominator for net income per share - basic:
Weighted average common shares outstanding - basic		20,671		3,445		20,206		3,368
Net income per share - basic	$	0.19	$	1.15	$	0.19	$	1.16
Numerator for net income per share - diluted:
Net income attributable to common shareholders for basic computation	$	3,952	$	3,952	$	3,894	$	3,894
Denominator for net income per share - diluted:
Weighted average common shares outstanding - basic		20,671		3,445		20,206		3,368
Weighted average effect of dilutive securities:
Stock Options		369		62		537		89
Restricted Stock		34		6		49		8
Weighted average common shares outstanding - diluted		21,074		3,513		20,792		3,465
Net income per share - diluted	$	0.19	$	1.12	$	0.19	$	1.12