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Shareholders' Equity (Schedule of Stock Option Activity) (Details) - 2011 Long-Term Incentive Plan [Member] - $ / shares | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2015 | Dec. 31, 2014
Stock options: |  |
Balance at the beginning of period | 366,400 |
Granted | 13,000 |
Exercised |  |
Forfeited | (30,000) |
Outstanding at the end of period | 349,400 | 366,400
Exercisable at the end of period | 250,068 |
Weighted average exercise price; |  |
Balance at the beginning of period, per share | $ 9.92 |
Granted, per share | 8.98 |
Outstanding at the end of period, per share | 9.34 | $ 9.92
Exercisable at the end of period, per share | $ 9.46 |
Weighted average remaining contractual term: |  |
Weighted average remaining contractual term | 6 years 9 months 18 days | 6 years 10 months 24 days
Granted (in years) | 9 years 6 months |
Exercisable at the end of period (in years) | 6 years 2 months 12 days |

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- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible. + References No definition available. + Details
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- Definition Weighted average remaining contractual term for option awards grants in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years. + References No definition available. + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option 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)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option 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)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option 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)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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