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Stock-Based Compensation Plans (Narrative) (Details) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended | 3 Months Ended
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Mar. 31, 2014 2004 Incentive Stock Plan [Member] | Mar. 31, 2013 2004 Incentive Stock Plan [Member] | Mar. 31, 2014 2004 Restricted Stock Plan For Non Employee Directors [Member] | Dec. 31, 2013 2004 Restricted Stock Plan For Non Employee Directors [Member] | Mar. 31, 2014 Executive Officer [Member] 2004 Incentive Stock Plan [Member] | Mar. 31, 2013 Executive Officer [Member] 2004 Incentive Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Restricted stock awards granted | 233 | 228 | 0 | 0 | 30 | 24
Restricted stock awards remaining to grant | 114 |  |  |  |  |

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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Details
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