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INVESTMENT SECURITIES AVAILABLE FOR SALE (Schedule of Available for Sale Securities in Continuous Unrealized Loss Position and Approximate Fair Value of Investments) (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Approximate Fair Value |  |
Less Than 12 Months | $ 123,566 | $ 99,523
12 Months or Longer | 18,081 | 71,926
Total | 141,647 | 171,449
Unrealized Losses |  |
Less Than 12 Months | (1,162) | (597)
12 Months or Longer | (53) | (583)
Total | (1,215) | (1,180)
U.S. Government-Sponsored Agencies [Member] |  |
Approximate Fair Value |  |
Less Than 12 Months | 49,411 | 19,758
12 Months or Longer | 0 | 0
Total | 49,411 | 19,758
Unrealized Losses |  |
Less Than 12 Months | (540) | (214)
12 Months or Longer | 0 | 0
Total | (540) | (214)
Mortgage-Backed Securities-Residential [Member] |  |
Approximate Fair Value |  |
Less Than 12 Months | 47,995 | 78,982
12 Months or Longer | 15,623 | 69,142
Total | 63,618 | 148,124
Unrealized Losses |  |
Less Than 12 Months | (381) | (382)
12 Months or Longer | (35) | (568)
Total | (416) | (950)
SBA Pool Securities [Member] |  |
Approximate Fair Value |  |
Less Than 12 Months | 26,160 | 0
12 Months or Longer | 2,458 | 2,784
Total | 28,618 | 2,784
Unrealized Losses |  |
Less Than 12 Months | (241) | 0
12 Months or Longer | (18) | (15)
Total | $ (259) | (15)
State and Political Subdivisions [Member] |  |
Approximate Fair Value |  |
Less Than 12 Months |  | 783
12 Months or Longer |  | 0
Total |  | 783
Unrealized Losses |  |
Less Than 12 Months |  | (1)
12 Months or Longer |  | 0
Total |  | $ (1)

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121582814&loc=SL82922890-210455 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27337-111563 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456 + Details
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