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Summary of Significant Accounting Policies (Tables) | 3 Months Ended
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Mar. 31, 2014
Accounting Policies [Abstract] |
Basic and Diluted Shares Outstanding | Basic and Diluted Shares Outstanding
| Three Months Ended March 31,
(In thousands) | 2014 |  | 2013
Weighted average common shares outstanding-Basic | 20,623 |  |  | 20,146 |
Effect of dilutive options | 41 |  |  | 33 |
Weighted average common shares outstanding-Diluted | 20,664 |  |  | 20,179 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + 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
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