Note 8 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

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

	For the Three Months Ended June 30, 2014				For the Three Months Ended June 30, 2013
	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	$	--	$	--	$	--	$	--
Allocation of undistributed earnings		2,022		2,029		1,717		1,717
Net income attributable to common shareholders	$	2,022	$	2,029	$	1,717	$	1,717
Denominator for net income per share - basic:
Weighted average common shares outstanding - basic		20,771		3,474		20,672		3,445
Net income per share - basic	$	0.10	$	0.58	$	0.08	$	0.50
Numerator for net income per share - diluted:
Net income attributable to common shareholders for basic computation	$	2,022	$	2,029	$	1,717	$	1,717
Denominator for net income per share - diluted:
Weighted average common shares outstanding - basic		20,771		3,474		20,672		3,445
Weighted average effect of dilutive securities:
Stock options		278		61		379		65
Restricted stock		24		4		34		6
Weighted average common shares outstanding - diluted		21,073		3,539		21,085		3,516
Net income per share - diluted	$	0.10	$	0.57	$	0.08	$	0.49

	For the Six Months Ended June 30, 2014				For the Six Months Ended June 30, 2013
	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
Allocation of undistributed earnings		4,744		4,761		2,881		2,881
Net income attributable to common shareholders	$	4,744	$	4,761	$	3,952	$	3,952
Denominator for net income per share - basic:
Weighted average common shares outstanding - basic		20,757		3,472		20,671		3,445
Net income per share - basic	$	0.23	$	1.37	$	0.19	$	1.15
Numerator for net income per share - diluted:
Net income attributable to common shareholders for basic computation	$	4,744	$	4,761	$	3,952	$	3,952
Denominator for net income per share - diluted:
Weighted average common shares outstanding - basic		20,757		3,472		20,671		3,445
Weighted average effect of dilutive securities:
Stock options		310		63		369		62
Restricted stock		31		5		34		6
Weighted average common shares outstanding - diluted		21,098		3,540		21,074		3,513
Net income per share - diluted	$	0.22	$	1.34	$	0.19	$	1.12