XML 77 R27.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Share-Based Compensation (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Share-based Compensation, Stock Options, Activity | Stock Option activity for the year ended December 31, 2013 and three months ended March 31, 2014 was as follows:
|  | Options |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Life (Years)
Outstanding at December 31, 2012 |  | 124,034 |  |  | $ | 22.43 |  |  | 0.75
Granted |  | — |  |  | — |  |  |
Exercised |  | (69,684 | ) |  | 21.13 |  |  |
Expired |  | (3,350 | ) |  | 22.00 |  |  |
Forfeited |  | — |  |  | — |  |  |
Outstanding at December 31, 2013 |  | 51,000 |  |  | $ | 24.24 |  |  | 0.88
Exercisable at December 31, 2013 |  | 51,000 |  |  | $ | 24.24 |  |  | 0.88
Outstanding as of December 31, 2013 |  | 51,000 |  |  | $ | 24.24 |  |  | 0.88
Granted |  | — |  |  | — |  |  |
Exercised |  | — |  |  | — |  |  |
Expired |  | — |  |  | — |  |  |
Forfeited |  | — |  |  | — |  |  |
Outstanding at March 31, 2014 |  | 51,000 |  |  | $ | 24.24 |  |  | 0.63
Exercisable at March 31, 2014 |  | 51,000 |  |  | $ | 24.24 |  |  | 0.63
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity | Restricted share activity for the year ended December 31, 2013 and the three months ended March 31, 2014 was as follows:
|  | Number of Restricted Shares |  | Weighted Average Grant-Date Fair Value
Nonvested balance as of December 31, 2012 |  | 94,506 |  |  | $ | 18.19 |
Granted |  | 25,030 |  |  | 33.00 |
Vested |  | (34,827 | ) |  | 16.88 |
Forfeited |  | — |  |  | — |
Nonvested balance as of December 31, 2013 |  | 84,709 |  |  | 23.10 |
Granted |  | 996 |  |  | 40.29 |
Vested |  | (500 | ) |  | 10.15 |
Forfeited |  | — |  |  | — |
Nonvested balance as of March 31, 2014 |  | 85,205 |  |  | $ | 23.38 |

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

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
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