XML 57 R20.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Earnings Per Share (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2013
Earnings Per Share [Abstract] |
Summary of Earnings Per Share |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
|  | (in thousands, except share and per share amounts) |
Basic EPS: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income, as reported |  | $ | 9,699 |  |  | $ | 7,121 |  |  | $ | 26,194 |  |  | $ | 20,127 |
Less allocated income to unvested shares |  |  | 27 |  |  |  | 6 |  |  |  | 74 |  |  |  | 12 |
Net income available to common shareholders—basic |  | $ | 9,672 |  |  | $ | 7,115 |  |  | $ | 26,120 |  |  | $ | 20,115 |
Basic weighted average common shares |  |  | 18,395,971 |  |  |  | 18,173,062 |  |  |  | 18,343,901 |  |  |  | 18,154,768 |
Basic earnings per common share |  | $ | 0.53 |  |  | $ | 0.39 |  |  | $ | 1.42 |  |  | $ | 1.11 |
Diluted EPS: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income available to common shareholders—diluted |  | $ | 9,673 |  |  | $ | 7,116 |  |  | $ | 26,122 |  |  | $ | 20,116 |
Diluted weighted average common shares: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares |  |  | 18,395,971 |  |  |  | 18,173,062 |  |  |  | 18,343,901 |  |  |  | 18,154,768 |
Stock options and performance shares |  |  | 362,375 |  |  |  | 407,021 |  |  |  | 386,828 |  |  |  | 428,311 |
Diluted weighted average common shares |  |  | 18,758,346 |  |  |  | 18,580,083 |  |  |  | 18,730,729 |  |  |  | 18,583,079 |
Diluted earnings per common share |  | $ | 0.52 |  |  | $ | 0.38 |  |  | $ | 1.39 |  |  | $ | 1.08 |

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

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration