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Fair Value Measurements - Nonrecurring (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2015 | Dec. 31, 2014 | Jun. 30, 2015 | Sep. 30, 2014 | Jun. 30, 2014 | Dec. 31, 2013
Assets and liabilities measured at fair value |  |  |  |  |  |
Valuation allowance | $ 25 | $ 278 |  |  |  |
Carrying value of other real estate owned | 24,451 | 31,982 | $ 31,964 | $ 40,877 | $ 39,232 | $ 41,537
OREO Valuation allowance | 19,872 | 19,229 | $ 20,069 | $ 19,045 | $ 17,873 | $ 22,284
Nonrecurring |  |  |  |  |  |
Assets and liabilities measured at fair value |  |  |  |  |  |
Total | 24,743 | 32,546 |  |  |  |
Nonrecurring | Impaired loans |  |  |  |  |  |
Assets and liabilities measured at fair value |  |  |  |  |  |
Total | 292 | 564 |  |  |  |
Valuation allowance | 25 | 278 |  |  |  |
Decrease of specific allocations within the provision for loan losses | 252 | 2,100 |  |  |  |
Nonrecurring | Impaired loans | Carrying Amount |  |  |  |  |  |
Assets and liabilities measured at fair value |  |  |  |  |  |
Total | 317 | 842 |  |  |  |
Nonrecurring | Other real estate owned |  |  |  |  |  |
Assets and liabilities measured at fair value |  |  |  |  |  |
Total | 24,451 | 31,982 |  |  |  |
Carrying value of other real estate owned | 24,500 | 32,000 |  |  |  |
Outstanding balance | 46,100 | 53,000 |  |  |  |
OREO Valuation allowance | 19,900 | 19,200 |  |  |  |
OREO participations | 1,700 | 1,800 |  |  |  |
Nonrecurring | Level 3 |  |  |  |  |  |
Assets and liabilities measured at fair value |  |  |  |  |  |
Total | 24,743 | 32,546 |  |  |  |
Nonrecurring | Level 3 | Impaired loans |  |  |  |  |  |
Assets and liabilities measured at fair value |  |  |  |  |  |
Total | 292 | 564 |  |  |  |
Nonrecurring | Level 3 | Other real estate owned |  |  |  |  |  |
Assets and liabilities measured at fair value |  |  |  |  |  |
Total | $ 24,451 | $ 31,982 |  |  |  |

X
- Definition Represents the amount of increase (decrease) in specific allocations within the provision for loan losses for impaired financing receivables. + References No definition available. + Details
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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + 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 (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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