Stock Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2012

STOCK BASED COMPENSATION [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	2012				2011				2010
	Shares		Weighted Average Exercise Price		Shares		Weighted Average Exercise Price		Shares		Weighted Average Exercise Price
Options:
Outstanding, beginning of year	30,979		$	27.63	53,674		$	27.54	77,388		$	26.24
Forfeited	—		—		(17,024	)	27.95		(9,640	)	27.54
Exercised	(23,235	)	27.16		(5,671	)	25.78		(14,074	)	20.42
Outstanding, end of year	7,744		$	29.05	30,979		$	27.63	53,674		$	27.54
Exercisable, end of year	7,744		$	29.05	30,979		$	27.63	53,674		$	27.54

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

The following table summarizes the price ranges of the options outstanding and options exercisable as of December 31, 2012:

	Options Outstanding and Exercisable
	Shares	Weighted Average Remaining Contractual Life (years)	Weighted Average Exercise Price
Range of prices:
$18.00 - $23.99	—	—	—
$24.00 - $26.99	—	—	—
$27.00 - $29.99	7,744	0.9	29.05
	7,744	0.9	$	29.05

Non-Performance Based Share Awards [Table Text Block]

RESTRICTED STOCK (Non-Performance-Based Awards) – The following tables summarize the non-performance-based restricted stock amounts and activity for the years ended December 31, 2012 and 2011:

	2012				2011
	Number of Shares		Grant Date Weighted Average Fair Value		Number of Shares		Grant Date Weighted Average Fair Value
Non-vested at beginning of year	900		$	19.69	4,079		$	25.43
Granted	—		—		—		—
Vested	(900	)	19.69		(3,179	)	27.70
Forfeited	—		—		—		—
Non-vested at end of year	—		$	—	900		$	19.69

Performance Based Share Awards [Table Text Block]

RESTRICTED STOCK AND COMMON STOCK EQUIVALENTS (Performance-Based) – The following tables summarize the performance-based restricted stock amounts and activity for the years ended December 31, 2012 and 2011:

	2012				2011
	Number of Shares		Grant Date Weighted Average Fair Value		Number of Shares		Grant Date Weighted Average Fair Value
Non-vested at beginning of year	36,105		$	25.59	48,074		$	23.57
Granted	27,703		29.22		23,391		25.65
Vested	(21,274	)	24.86		(24,323	)	22.95
Forfeited	(357	)	25.65		(11,037	)	22.75
Non-vested at end of year	42,177		$	28.34	36,105		$	25.59