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FAIR VALUE (Tables) | 6 Months Ended
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Jun. 30, 2012
Fair Value Disclosures [Abstract] |
U.S. Treasury Securities Fair Value | U.S. Treasury securities are classified as Level 1 within the fair value hierarchy, as fair value is based on quoted prices in active markets.
| Dollars in Thousands
| June 30, 2012 |  | December 31, 2011
U.S. Treasury securities | $ | 8,994 |  |  | $ | — |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation | During the three months ended June 30, 2012, the changes in the fair value of the liability measured using significant unobservable inputs (Level 3) was comprised of the following:
|  | Dollars in Thousands
|  | For the Three Months Ended
|  | June 30, 2012
Beginning balance at March 31, 2012 |  | $ | 3,100 |
Total gains or losses: |  |
Recognized in earnings |  | (1,000 | )
Balance at June 30, 2012 |  | $ | 2,100 |

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- Definition U.S. Treasury Securities Fair Value [Policy Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19279-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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