Note 5 - Stockholders' Equity and Earnings Per Common Share (Tables)

6 Months Ended

Jun. 30, 2013

Other Comprehensive Income And Earnings Per Common Share Disclosure [Abstract]

Comprehensive Income (Loss) [Table Text Block]

(Dollars in thousands)	June 30, 2013			December 31, 2012
Net unrealized gains on securities	$	2,187		$	5,951
Net unrecognized loss on cash flow hedges		(242	)		(313	)
Net unrecognized losses on defined benefit pension plan		(904	)		(922	)
Total cumulative other comprehensive income	$	1,041		$	4,716

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

(Dollars in thousands)	Three Months Ended June 30,
	2013		2012
Net income	$	4,178	$	4,181
Accumulated dividends on Series A Preferred Stock		—		(14	)
Accretion of Series A Preferred Stock discount		—		(151	)
Net income available to common shareholders	$	4,178	$	4,016
Weighted average number of common shares used in earnings per common share – basic		3,276,039		3,208,792
Effect of dilutive securities:
Stock option awards and Warrant		137,013		87,353
Weighted average number of common shares used in earnings per common share – assuming dilution		3,413,052		3,296,145

(Dollars in thousands)	Six Months Ended June 30,
	2013		2012
Net income	$	8,184	$	7,961
Accumulated dividends on Series A Preferred Stock		—		(139	)
Accretion of Series A Preferred Stock discount		—		(172	)
Net income available to common shareholders	$	8,184	$	7,650
Weighted average number of common shares used in earnings per common share – basic		3,271,376		3,199,655
Effect of dilutive securities:
Stock option awards and Warrant		120,789		80,905
Weighted average number of common shares used in earnings per common share – assuming dilution		3,392,165		3,280,560