Fair Value Measurements and Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2012

Fair Value Measurements and Fair Value of Financial Instruments [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

			Fair Value Measurements at Reporting Date Using
Assets Measured at Fair Value on a Recurring Basis	June 30, 2012		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(in thousands)
Federal agency obligations	$	18,683	$	—	$	18,683	$	—
Residential mortgage-backed securities		88,794		—		88,794		—
Commercial mortgage-backed securities		9,799		—		9,799		—
Obligations of U.S. states and political subdivisions		85,144		256		84,888		—
Trust preferred securities		18,825		—		18,721		104
Corporate bonds and notes		212,704		—		212,704		—
Collateralized mortgage obligations		1,752		—		—		1,752
Asset-backed securities		19,633		—		19,633		—
Equity securities		601		601		—		—
Other securities		11,255		11,255		—		—
Investment securities available-for-sale	$	467,190	$	12,112	$	453,222	$	1,856

			Fair Value Measurements at Reporting Date Using
Assets Measured at Fair Value on a Recurring Basis	December 31, 2011		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(in thousands)
Federal agency obligations	$	24,969	$	2,004	$	22,965	$	—
Residential mortgage pass-through securities		115,364		—		115,364		—
Obligations of U.S. states and political subdivision		69,173		397		68,776
Trust preferred securities		16,187		—		15,971		216
Corporate bonds and notes		173,117		2,000		171,117		—
Collateralized mortgage obligations		1,899		—		—		1,899
Asset-backed securities		7,653		—		7,653		—
Equity securities		262		262		—		—
Other securities		5,883		5,883		—		—
Securities available-for-sale	$	414,507	$	10,546	$	401,846	$	2,115

Schedule of Changes in Investment Securities Available-for-Sale [Table Text Block]

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2012			2011			2012			2011
	(in thousands)
Balance, beginning of the period	$	1,963		$	3,009		$	2,115		$	2,870
Principal interest deferrals		34			30			68			59
Principal repayments		(112	)		(268	)		(170	)		(452	)
Total net losses included in net income		(28	)		—			(28	)		—
Total net unrealized (losses) gains		(1	)		(76	)		(129	)		218
Balance, end of the period	$	1,856		$	2,695		$	1,856		$	2,695

Schedule of Assets at Fair Value on a Non-recurring Basis

				Fair Value Measurements at Reporting Date Using
Assets Measured at Fair Value on a Non-Recurring Basis		June 30, 2012		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(in thousands)
Impaired loans		$	7,355	$	—	$	—	$	7,355
Other real estate owned			453		—		—		453

				Fair Value Measurements at Reporting Date Using
Assets Measured at Fair Value on a Non-Recurring Basis		December 31, 2011		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(in thousands)
Impaired loans		$	10,740	$	—	$	—	$	10,740
Other real estate owned			591		—		—		591

Schedule of Fair Value Hierarchy [Table Text Block]

					Fair Value Measurements
	Carrying Amount		Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(in thousands)
June 30, 2012
Financial assets
Cash and due from banks	$	73,668	$	73,668	$	73,668	$	—	$	—
Interest bearing deposits with banks		12,000		12,000		12,000		—		—
Investment securities held-to-maturity		62,997		66,562		—		66,562		—
Restricted investment in bank stocks		9,139		9,139		9,139		—		—
Net loans (including loans held for sale)		797,233		803,952		501		—		803,451
Accrued interest receivable		6,465		6,465		—		4,302		2,163
Financial liabilities
Non interest-bearing deposits		181,282		181,282		—		181,282		—
Interest-bearing deposits		993,367		994,379		—		994,379		—
Short-term borrowings		107		107		—		107		—
Long-term borrowings		161,000		179,241		—		179,241		—
Subordinated debentures		5,155		5,184		—		5,184		—
Accrued interest payable		912		912		—		912		—
December 31, 2011
Financial assets
Cash and due from banks	$	111,101	$	111,101	$	111,101	$	—	$	—
Investment securities held-to-maturity		72,233		74,922		—		74,922		—
Restricted investment in bank stocks		9,233		9,233		9,233		—		—
Net loans (including loans held for sale)		746,408		752,252		1,029		—		751,223
Accrued interest receivable		6,219		6,219		—		3,894		2,325
Financial liabilities
Non interest-bearing deposits		167,164		167,164		—		167,164		—
Interest-bearing deposits		954,251		928,777		—		928,777		—
Long-term borrowings		161,000		175,933		—		175,933		—
Subordinated debentures		5,155		5,159		—		5,159		—
Accrued interest payable		992		992		—		992		—