XML 40 R42.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Stock plans (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Summary of Stock Option Plan | The Company has a stock option plan covering non-employee directors and a stock incentive plan for certain officers and key employees. The plans are administered by a committee of the Board of Directors. The activity under the plans for each of the years in the three-year period ended December 31, 2013, is summarized as follows:
|  | 2013 |  |  | 2012 |  |  | 2011 |
December 31 |  | Options |  |  | Weighted Average Price |  |  | Options |  |  | Weighted Average Price |  |  | Options |  |  | Weighted Average Price |
Outstanding, beginning of year |  |  | 25,227 |  |  | $ | 29.66 |  |  |  | 25,227 |  |  | $ | 29.66 |  |  |  | 25,227 |  |  | $ | 29.66 |
Options associated with merger |  |  | 8,900 |  |  |  | 30.93 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Granted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercised |  |  | (3,150 | ) |  |  | 26.38 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Forfeited |  |  | (150 | ) |  |  | 27.50 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding, end of year |  |  | 30,827 |  |  |  | 30.37 |  |  |  | 25,227 |  |  |  | 29.66 |  |  |  | 25,227 |  |  |  | 29.66 |
Exercisable, end of year |  |  | 30,827 |  |  | $ | 30.37 |  |  |  | 25,227 |  |  | $ | 29.66 |  |  |  | 25,227 |  |  | $ | 29.66 |
Schedule of Activity Related to Restricted Stock | The activity related to restricted stock for each of the years ended December 31, 2013, 2012 and 2011 was as follows:
Year Ended December 31, |  | 2013 |  |  | 2012 |  |  | 2011 |
Nonvested, January 1 |  |  | 15,425 |  |  |  | 4,883 |  |  |  | 2,936 |
Granted shares |  |  | 1,820 |  |  |  | 10,542 |  |  |  | 1,947 |
Vested shares |  |  |  |  |  |  |  |  |  |  |  |
Forfeited shares |  |  |  |  |  |  |  |  |  |  |  |
Nonvested, December 31 |  |  | 17,245 |  |  |  | 15,425 |  |  |  | 4,883 |

X
- Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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 + Details
Name: | us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock
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