XML 108 R34.htm IDEA: XBRL DOCUMENT v2.4.1.9

Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2014

Stock-Based Compensation [Abstract]

Summary of Stock Option Activity [Table Text Block]

	2014								2013								2012
			Weighted								Weighted								Weighted
			Average			Average					Average			Average					Average			Aggregate
			Exercise			Intrinsic					Exercise			Intrinsic					Exercise			Intrinsic
	Options		Price			Value			Options		Price			Value			Options		Price			Value
Outstanding, beginning of year	219,540		$	26.64					225,670		$	26.27					229,836		$	25.85		$
Granted	12,500			29.08					28,600			27.07					30,250			27.05
Exercised	(25,577)			27.05					(24,127)			23.83					(20,435)			22.19
Forfeited	-			-					(10,603)			28.92					(13,981)			26.88
Outstanding, end of year	206,463		$	26.74		$	477,640		219,540		$	26.64		$	146,970		225,670		$	26.27		$	256,499
Exercisable, end of year	193,963		$	26.59		$	477,640		190,940		$	26.58		$	146,900		196,489		$	26.15		$	256,499

Schedule of Fair Value Assumptions [Table Text Block]

	Years Ended December 31,
	2014			2013			2012
Dividend yield		3.57%			3.49%			3.27%
Expected life		10 years			10 years			10 years
Expected volatility		24.97%			25.91%			25.37%
Risk-free interest rate		2.17%			3.01%			1.76%
Weighted average fair value of options granted	$	5.30		$	5.72		$	5.61

Schedule of Outstanding Stock Options [Table Text Block]

			Average							Average
	Options		Exercise			Remaining		Options		Exercise
	Outstanding		Price			Life, Years		Exercisable		Price
	19,063			27.62		1.3		19,063			27.62
	17,600			28.64		2.0		17,600			28.64
	17,600			28.41		3.0		17,600			28.41
	18,700			25.00		4.0		18,700			25.00
	1,100			26.27		4.3		1,100			26.27
	17,600			25.99		5.0		17,600			25.99
	1,100			24.44		5.2		1,100			24.44
	22,550			25.25		6.0		22,550			25.25
	24,750			24.97		7.0		24,750			24.97
	25,300			27.05		8.0		25,300			27.05
	1,100			27.55		8.0		1,100			27.55
	2,000			28.95		8.7		2,000			28.95
	25,500			26.90		9.0		25,500			26.90
	12,500			29.08		10.0		-			-
Total	206,463							193,963

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

				Weighted-Average
		Number of		Grant Date
		Restricted Stock		Fair Value
Outstanding, beginning of year		-		-
Granted		9,300		$ 29.08
Vested		-		-
Forfeited		-		-
Non-vested at December 31, 2014		9,300		$ 29.08

X

- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ 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)(1)

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

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ 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)(1)

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

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_ShareBasedCompensationAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number of fully vested share options (or share units) and share options expected to vest at the date of the latest statement of financial position, weighted-average exercise price (or conversion ratio), aggregate intrinsic value (except for nonpublic entities), and weighted-average remaining contractual term for both options (or share units) currently outstanding and options (or share units) exercisable (or convertible).

+ 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 (e)

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

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAndExercisableTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration