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Derivative Financial Instruments (Tables) | 9 Months Ended
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Sep. 30, 2013
Derivative Financial Instruments [Abstract] |
Fair value of the Company's derivative financial instruments, as well as their classification on the balance sheet |
($ in thousands) | Asset Derivatives |  | Liability Derivatives |
| September 30, 2013 |  | September 30, 2013 |
Derivatives not designated | Balance Sheet |  | Fair |  | Balance Sheet |  | Fair |
as hedging instruments: | Location |  | Value |  | Location |  | Value |
Interest rate contracts | Other Assets |  | $ | 279 |  | Other Liabilities |  | $ | 279 |
| Asset Derivatives |  | Liability Derivatives |
| December 31, 2012 |  | December 31, 2012 |
Derivatives not designated | Balance Sheet |  | Fair |  | Balance Sheet |  | Fair |
as hedging instruments: | Location |  | Value |  | Location |  | Value |
Interest rate contracts | Other Assets |  | $ | 254 |  | Other Liabilities |  | $ | 254 |

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- Definition Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 + Details
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