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Stock-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2014
Stock-based Compensation [Abstract] |
Summary of Stock Option Activity [Table Text Block] |
|  |  |  |  |  | Weighted |  | Aggregate
|  |  |  | Weighted |  | Average |  | Intrinsic
|  |  |  | Average |  | Remaining |  | Value
|  |  |  | Exercise |  | Contractual |  | (Dollars in
|  | Shares |  | Price |  | Term |  | thousands)
Outstanding and Exercisable at January 1, 2014 |  | 18,750 | $ | 10.64 |  | 1.3 |  |
Granted |  | - |  | - |  | - |  |
Canceled |  | - |  | - |  | - |  |
Exercised |  | - |  | - |  | - |  |
Outstanding and Exercisable at March 31, 2014 |  | 18,750 | $ | 10.64 |  | 1.0 | $ | 679
Schedule of Nonvested Share Activity [Table Text Block] | The following table summarizes the Restricted Stock Award and Performance Unit Award activity for the period ended March 31, 2014:
|  |  |  |  | Weighted
|  |  |  |  | Average
|  | Restricted | Performance |  | Grant
|  | Stock | Stock |  | Date
|  | Units | Units |  | Fair Value
Outstanding at January 1, 2014 |  | 129,726 | 61,651 | $ | 34.00
Granted |  | 19,051 | 34,652 |  | 44.07
Vested |  | (25,968) | (13,588) |  | 33.92
Adjustment for incentive awards expected to vest |  | - | (9,923) |  | 43.83
Canceled |  | (960) | (2,880) |  | 44.13
Outstanding at March 31, 2014 |  | 121,849 | 69,912 | $ | 36.13

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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + 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
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- Definition Tabular disclosure of the change in stock options. + References No definition available. + Details
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- Details
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