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SECURITIES AVAILABLE FOR SALE (Tables) | 12 Months Ended
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Dec. 31, 2018
Investments, Debt and Equity Securities [Abstract] |
Summary of Amortized Cost and Fair Value and Corresponding Amounts of Gross Unrealized Gains and Losses | The following table summarizes amortized cost and fair value of AFS securities, and the corresponding amounts of gross unrealized gains and losses recognized in AOCI, at December 31, 2018 and 2017.
(Dollars in thousands) | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
December 31, 2018 |  |  |  |  |  |  |
States and political subdivisions | $ | 144,596 |  | $ | 1,919 |  | $ | 1,511 |  | $ | 145,004
GSE residential CMOs | 110,421 |  | 332 |  | 2,689 |  | 108,064
Private label residential CMOs | 144 |  | 0 |  | 1 |  | 143
Private label commercial CMOs | 75,911 |  | 55 |  | 921 |  | 75,045
Asset-backed and other | 138,535 |  | 126 |  | 1,073 |  | 137,588
Totals | $ | 469,607 |  | $ | 2,432 |  | $ | 6,195 |  | $ | 465,844
December 31, 2017 |  |  |  |  |  |  |
States and political subdivisions | $ | 153,803 |  | $ | 6,133 |  | $ | 478 |  | $ | 159,458
GSE residential MBSs | 48,600 |  | 930 |  | 0 |  | 49,530
GSE residential CMOs | 113,658 |  | 296 |  | 2,835 |  | 111,119
Private label residential CMOs | 999 |  | 4 |  | 0 |  | 1,003
Private label commercial CMOs | 7,809 |  | 0 |  | 156 |  | 7,653
Asset-backed and other | 86,837 |  | 133 |  | 425 |  | 86,545
Totals | $ | 411,706 |  | $ | 7,496 |  | $ | 3,894 |  | $ | 415,308
Summary of Securities Available For Sale With Unrealized Losses | The following table summarizes AFS securities with unrealized losses at December 31, 2018 and 2017, aggregated by major security type and length of time in a continuous unrealized loss position.
| Less Than 12 Months |  |  |  |  |  | 12 Months or More |  |  |  |  |  | Total |  |  |  |
(Dollars in thousands) | # of Securities |  | Fair Value |  | Unrealized Losses |  | # of Securities |  | Fair Value |  | Unrealized Losses |  | # of Securities |  | Fair Value |  | Unrealized Losses
December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
States and political subdivisions | 27 |  | $ | 46,585 |  | $ | 662 |  | 6 |  | $ | 23,036 |  | $ | 849 |  | 33 |  | $ | 69,621 |  | $ | 1,511
GSE residential CMOs | 1 |  | 18,037 |  | 122 |  | 7 |  | 46,168 |  | 2,567 |  | 8 |  | 64,205 |  | 2,689
Private label residential CMOs | 1 |  | 143 |  | 1 |  | 0 |  | 0 |  | 0 |  | 1 |  | 143 |  | 1
Private label commercial CMOs | 11 |  | 56,499 |  | 712 |  | 2 |  | 6,349 |  | 209 |  | 13 |  | 62,848 |  | 921
Asset-backed and other | 6 |  | 78,900 |  | 859 |  | 3 |  | 10,808 |  | 214 |  | 9 |  | 89,708 |  | 1,073
Totals | 46 |  | $ | 200,164 |  | $ | 2,356 |  | 18 |  | $ | 86,361 |  | $ | 3,839 |  | 64 |  | $ | 286,525 |  | $ | 6,195
December 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
States and political subdivisions | 7 |  | $ | 24,577 |  | $ | 473 |  | 1 |  | $ | 5,585 |  | $ | 5 |  | 8 |  | $ | 30,162 |  | $ | 478
GSE residential CMOs | 4 |  | 25,155 |  | 914 |  | 5 |  | 37,459 |  | 1,921 |  | 9 |  | 62,614 |  | 2,835
Private label commercial CMOs | 2 |  | 7,653 |  | 156 |  | 0 |  | 0 |  | 0 |  | 2 |  | 7,653 |  | 156
Asset-backed and other | 6 |  | 60,006 |  | 425 |  | 0 |  | 0 |  | 0 |  | 6 |  | 60,006 |  | 425
Totals | 19 |  | $ | 117,391 |  | $ | 1,968 |  | 6 |  | $ | 43,044 |  | $ | 1,926 |  | 25 |  | $ | 160,435 |  | $ | 3,894
Summary of Amortized Cost and Fair Value by Contractual Maturity | The following table summarizes amortized cost and fair value of AFS securities by contractual maturity at December 31, 2018. Expected maturities may differ from contractual maturities if borrowers have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity date are shown separately.
| Available for Sale |  |
(Dollars in thousands) | Amortized Cost |  | Fair Value
Due in one year or less | $ | 799 |  | $ | 800
Due after one year through five years | 2,531 |  | 2,542
Due after five years through ten years | 37,168 |  | 37,229
Due after ten years | 104,098 |  | 104,433
CMOs | 186,476 |  | 183,252
Asset-backed and other | 138,535 |  | 137,588
| $ | 469,607 |  | $ | 465,844
Summary of Proceeds from Sale of Available for Sale Securities | The following table summarizes proceeds from sales of AFS securities and gross gains and gross losses for the years ended December 31.
(Dollars in thousands) | 2018 |  | 2017 |  | 2016
Proceeds from sale of AFS securities | $ | 156,364 |  | $ | 162,320 |  | $ | 64,742
Gross gains | 1,681 |  | 1,477 |  | 1,468
Gross losses | 675 |  | 287 |  | 48

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- Definition Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities. + References No definition available. + Details
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- Definition Tabular disclosure of the proceeds from sales of available-for-sale securities and the gross realized gains and gross realized losses that have been included in earnings as a result of those sales. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27357-111563 + Details
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- Definition For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27290-111563 + Details
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