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STOCKHOLDERS' EQUITY AND EARNINGS PER SHARE (Details 4) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Statement |  |  |  |
Balance, beginning of the period | $ 13,555 | $ (17,037) | $ 4,237 | $ (30,459)
Net unrealized (losses) gains arising during period | (4,904) | 14,891 | 6,969 | 30,296
Reclassification adjustment for gains included in net income | (3,221) | (389) | (5,776) | (2,372)
Net change | (8,125) | 14,502 | 1,193 | 27,924
Balance, end of the period | 5,430 | (2,535) | 5,430 | (2,535)
Available-for-Sale Investment Securities |  |  |  |
Statement |  |  |  |
Balance, beginning of the period | 13,501 | (17,099) | 4,176 | (30,538)
Net unrealized (losses) gains arising during period | (4,914) | 14,895 | 6,966 | 30,317
Reclassification adjustment for gains included in net income | (3,221) | (389) | (5,776) | (2,372)
Net change | (8,135) | 14,506 | 1,190 | 27,945
Balance, end of the period | 5,366 | (2,593) | 5,366 | (2,593)
Other Investments |  |  |  |
Statement |  |  |  |
Balance, beginning of the period | 54 | 62 | 61 | 79
Net unrealized (losses) gains arising during period | 10 | (4) | 3 | (21)
Net change | 10 | (4) | 3 | (21)
Balance, end of the period | $ 64 | $ 58 | $ 64 | $ 58

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- Definition Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e637-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e681-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 31 -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 + Details
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