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Securities (Available-for-sale Securities in Continuous Loss Position) (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Debt securities available-for-sale: |  |
Less than 12 Months, Fair Value | $ 41,734 | $ 67,058
Less than 12 Months, Gross Unrealized Losses | (542) | (475)
12 Months or Greater, Fair Value | 89,289 | 50,580
12 Months or Greater, Gross Unrealized Losses | (2,428) | (1,312)
Total, Fair Value | 131,023 | 117,638
Total, Gross Unrealized Losses | 2,970 | 1,787
U.S. Government-sponsored enterprises (GSEs) [Member] |  |
Debt securities available-for-sale: |  |
Less than 12 Months, Fair Value | 14,763 | 1,358
Less than 12 Months, Gross Unrealized Losses | (237) | (1)
12 Months or Greater, Fair Value | 13,728 | 13,420
12 Months or Greater, Gross Unrealized Losses | (389) | (431)
Total, Fair Value | 28,491 | 14,778
Total, Gross Unrealized Losses | 626 | 432
Muncipal Securities [Member] |  |
Debt securities available-for-sale: |  |
Less than 12 Months, Fair Value | 16,455 | 3,418
Less than 12 Months, Gross Unrealized Losses | (150) | (43)
12 Months or Greater, Fair Value | 4,767 | 2,112
12 Months or Greater, Gross Unrealized Losses | (213) | (104)
Total, Fair Value | 21,222 | 5,530
Total, Gross Unrealized Losses | 363 | 147
Other Debt Securities [Member] |  |
Debt securities available-for-sale: |  |
Less than 12 Months, Fair Value | 0 | 950
Less than 12 Months, Gross Unrealized Losses | 0 | (24)
12 Months or Greater, Fair Value | 910 | 0
12 Months or Greater, Gross Unrealized Losses | (67) | 0
Total, Fair Value | 910 | 950
Total, Gross Unrealized Losses | 67 | 24
Mortgage Backed Securities [Member] |  |
Debt securities available-for-sale: |  |
Less than 12 Months, Fair Value | 10,516 | 61,332
Less than 12 Months, Gross Unrealized Losses | (155) | (407)
12 Months or Greater, Fair Value | 69,884 | 35,048
12 Months or Greater, Gross Unrealized Losses | (1,759) | (777)
Total, Fair Value | 80,400 | 96,380
Total, Gross Unrealized Losses | $ 1,914 | $ 1,184

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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. + References Reference 1: 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=82897076&loc=d3e27337-111563 + Details
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