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Securities (Tables) | 12 Months Ended
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Dec. 31, 2018
Securities |
Summary of amortized cost and fair value of available-for-sale investment securities portfolios and corresponding amounts of unrealized gains (losses) |
|  |  |  |  | Gross |  | Gross |  |  |
|  | Amortized |  | Unrealized |  | Unrealized |  |  |
|  | Cost |  | Gains |  | Losses |  | Fair Value
|  | (In thousands)
December 31, 2018: |  |  |  |  |  |  |  |  |  |  |  |
Federal agency mortgage-backed securities |  | $ | 9,575 |  | $ | 88 |  | $ | (155) |  | $ | 9,508
Federal agency debt |  |  | 5,317 |  |  | — |  |  | (103) |  |  | 5,214
Total available-for-sale securities |  | $ | 14,892 |  | $ | 88 |  | $ | (258) |  | $ | 14,722
December 31, 2017: |  |  |  |  |  |  |  |  |  |  |  |
Federal agency mortgage-backed securities |  | $ | 11,877 |  | $ | 168 |  | $ | (37) |  | $ | 12,008
Federal agency debt |  |  | 5,495 |  |  | 2 |  |  | (11) |  |  | 5,486
Total available-for-sale securities |  | $ | 17,372 |  | $ | 170 |  | $ | (48) |  | $ | 17,494

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- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 + Details
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