Note 8 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2015

Notes Tables

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

	For the Three Months Ended June 30, 2015						For the Three Months Ended June 30, 2014
	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:
Net income	$	2,028		$	2,036		$	2,022	$	2,029
Allocation of distributed and undistributed income to unvested restricted stock shareholders		(14	)		(14	)		--		--
Net income attributable to common shareholders	$	2,014		$	2,022		$	2,022	$	2,029
Denominator for net income per share - basic:
Weighted average common shares outstanding - basic		20,790			3,478			20,771		3,474
Net income per share – basic	$	0.10		$	0.58		$	0.10	$	0.58
Numerator for net income per share - diluted:
Net income attributable to common shareholders for basic computation	$	2,014		$	2,022		$	2,022	$	2,029
Denominator for net income per share - diluted:
Weighted average common shares outstanding - basic		20,790			3,478			20,771		3,474
Weighted average effect of dilutive securities – stock options		239			44			302		65
Denominator for diluted earnings per share – adjusted weighted average shares		21,029			3,522			21,073		3,539
Net income per share – diluted	$	0.10		$	0.57		$	0.10	$	0.57

	For the Six Months Ended June 30, 2015						For the Six Months Ended June 30, 2014
	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:
Net income	$	3,765		$	3,780		$	4,744	$	4,761
Allocation of distributed and undistributed income to unvested restricted stock shareholders		(27	)		(27	)		--		--
Net income attributable to common shareholders	$	3,738		$	3,753		$	4,744	$	4,761
Denominator for net income per share - basic:
Weighted average common shares outstanding - basic		20,791			3,478			20,757		3,472
Net income per share – basic	$	0.18		$	1.08		$	0.23	$	1.37
Numerator for net income per share - diluted:
Net income attributable to common shareholders for basic computation	$	3,738		$	3,753		$	4,744	$	4,761
Denominator for net income per share - diluted:
Weighted average common shares outstanding - basic		20,791			3,478			20,757		3,472
Weighted average effect of dilutive securities – stock options		240			45			341		68
Denominator for diluted earnings per share – adjusted weighted average shares		21,031			3,523			21,098		3,540
Net income per share – diluted	$	0.18		$	1.07		$	0.22	$	1.34