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SECURITIES - Securitites held to maturity (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Amortized cost and estimated fair value of securities held to maturity [Abstract] |  |
Amortized Cost | $ 4,566 | $ 5,831
Estimated Fair Value | 4,822 | 6,197
Unrealized Gains | 256 | 366
Unrealized Losses | 0 | 0
Amortized Cost |  |
Within one year | 2,266 |
After one, but within five years | 2,103 |
After five, but within ten years | 197 |
After ten years | 0 |
Total | 4,566 | 5,831
Fair Value [Abstract] |  |
Within one year | 2,290 |
After one, but within five years | 2,308 |
After five, but within ten years | 224 |
After ten years | 0 |
Total | 4,822 | 6,197
Obligations of states and political subdivisions |  |
Amortized cost and estimated fair value of securities held to maturity [Abstract] |  |
Amortized Cost | 4,566 | 5,175
Estimated Fair Value | 4,822 | 5,535
Unrealized Gains | 256 | 360
Unrealized Losses | 0 | 0
Amortized Cost |  |
Total | 4,566 | 5,175
Fair Value [Abstract] |  |
Total | 4,822 | 5,535
Time Deposits with Other Financial Institutions [Member] |  |
Amortized cost and estimated fair value of securities held to maturity [Abstract] |  |
Amortized Cost | 0 | 656
Estimated Fair Value | 0 | 662
Unrealized Gains | 0 | 6
Unrealized Losses | 0 | 0
Amortized Cost |  |
Total | 0 | 656
Fair Value [Abstract] |  |
Total | $ 0 | $ 662

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- Definition Amount of accumulated unrealized gain on investments in debt securities classified as held-to-maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 + Details
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- Definition Fair value of held-to-maturity debt securities maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62586-112803 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 + Details
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- Definition Fair value of held-to-maturity debt securities maturing after the tenth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (f)(4) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 3 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62586-112803 + Details
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