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Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Fair value of options granted

December 31		2012				2011				2010
Dividend yields			2.56	%			2.77	%			2.99	%
Volatility factors of expected market price of common stock			29.47	%			29.89	%			30.97	%
Risk-free interest rates			1.84	%			1.91	%			2.86	%
Expected life of options			8 years				8 years				8 years

Summary of option activity

		Shares				Weighted- Average Exercise Price				Weighted- Average Remaining Contractual Term				Aggregate Intrinsic Value
Outstanding, beginning of year			101,250			$	10.73
Granted			21,698				12.94
Exercised			(18,000	)			11.04
Forfeited			—				—
Outstanding, end of year			104,948				11.14				6.34			$	893,159
Exercisable, end of year			54,450				10.99				4.50				471,333

Summary of the status of Horizons non-vested, restricted shares

		Shares				Weighted Average Grant Date Fair Value
Non-vested beginning of year			29,250			$	12.88
Vested			—				—
Granted			46,753				13.70
Forfeited			—				—
Non-vested, end of year			76,003				13.38

X

- Definition

Tabular disclosure of the changes in outstanding nonvested restricted stock units.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value.

+ References

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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