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NOTE 2 - INVESTMENT SECURITIES - Amortized Cost and Fair Value of Investment Securities (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Securities held to maturity: |  |
Securities held to maturity, at amortized cost | $ 395,302 | $ 401,913
Securities held to maturity, gross unrealized gains | 13,126 | 5,661
Securities held to maturity, gross unrealized (losses) | (2,057) | (6,804)
Securities held to maturity, fair value | 406,371 | 400,770
Securities available for sale: |  |
Securities available for sale, amortized Cost | 261,918 | 266,671
Securities available for sale, gross unrealized gains | 1,163 | 501
Securities available for sale, gross unrealized (losses) | (2,634) | (6,116)
Securities available for sale, fair value | 260,447 | 261,056
US States and Political Subdivisions Debt Securities |  |
Securities held to maturity: |  |
Securities held to maturity, at amortized cost | 394,252 | 400,863
Securities held to maturity, gross unrealized gains | 13,126 | 5,661
Securities held to maturity, gross unrealized (losses) | (2,056) | (6,803)
Securities held to maturity, fair value | 405,322 | 399,721
Securities available for sale: |  |
Securities available for sale, amortized Cost | 55,585 | 59,069
Securities available for sale, gross unrealized gains | 649 | 180
Securities available for sale, gross unrealized (losses) | (110) | (703)
Securities available for sale, fair value | 56,124 | 58,546
US Government Agencies Debt Securities |  |
Securities available for sale: |  |
Securities available for sale, amortized Cost | 36,141 | 37,150
Securities available for sale, gross unrealized gains | 89 | 39
Securities available for sale, gross unrealized (losses) | (387) | (778)
Securities available for sale, fair value | 35,843 | 36,411
Residential Mortgage Backed Securities |  |
Securities available for sale: |  |
Securities available for sale, amortized Cost | 163,438 | 163,698
Securities available for sale, gross unrealized gains | 351 | 182
Securities available for sale, gross unrealized (losses) | (2,097) | (4,631)
Securities available for sale, fair value | 161,692 | 159,249
Other Securities |  |
Securities held to maturity: |  |
Securities held to maturity, at amortized cost | 1,050 | 1,050
Securities held to maturity, gross unrealized (losses) | (1) | (1)
Securities held to maturity, fair value | 1,049 | 1,049
Securities available for sale: |  |
Securities available for sale, amortized Cost | 6,754 | 6,754
Securities available for sale, gross unrealized gains | 74 | 100
Securities available for sale, gross unrealized (losses) | (40) | (4)
Securities available for sale, fair value | $ 6,788 | $ 6,850

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- Definition Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563 + Details
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- Definition Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. + References No definition available. + Details
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