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SALES OF BRANCH, SUBSIDIARY AND BUSINESS UNITS - Branch Sales (Details) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Sep. 25, 2015 USD ($) Branch | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($) Branch
Business Acquisition [Line Items] |  |  |  |
Number of branches agreed to sell | Branch |  |  |  | 2
Liabilities of discontinued operations |  | $ 7,819 | $ 34,480 |
Gain on sale of branches |  | 0 | 0 | $ 163
Proceeds from sale of loans held-for-investment |  | 605,502 | 930,342 | 575,477
Net gain on sale of loans |  | $ 11,942 | $ 35,895 | 37,211
Americas United Bank (AUB) |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Number of branches agreed to sell | Branch | 2 |  |  |
Liabilities of discontinued operations | $ 46,900 |  |  |
Proceeds from sale of loans held-for-investment | 40,200 |  |  | $ 40,200
Americas United Bank (AUB) | Other Income |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Gain on sale of branches | 163 |  |  |
Americas United Bank (AUB) | Net Gain on Sale of Loans |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Net gain on sale of loans | $ 644 |  |  |

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- Definition Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment. + References No definition available. + Details
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- Definition The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.3(a)) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13(h)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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