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Short-term borrowings (Tables) | 12 Months Ended
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Dec. 31, 2018
Short-term borrowings |
Summary of short-term borrowings |
|  | At and for the year ended December 31, 2018 |
|  |  |  |  |  |  |  |  |  |  | Weighted |  | Weighted |
|  |  |  |  |  |  |  | Maximum |  | Average |  | Average |
|  | Ending |  | Average |  | Month-End |  | Rate for |  | Rate at End |
|  | Balance |  | Balance |  | Balance |  | the Year |  | of the Year |
FHLB advances |  | $ | 86,500 |  | $ | 133,834 |  | $ | 189,275 |  | 2.05 | % | 2.62 | %
|  | At and for the year ended December 31, 2017 |
|  |  |  |  |  |  |  |  |  |  | Weighted |  | Weighted |
|  |  |  |  |  |  |  | Maximum |  | Average |  | Average |
|  | Ending |  | Average |  | Month-End |  | Rate for |  | Rate at End |
|  | Balance |  | Balance |  | Balance |  | the Year |  | of the Year |
FHLB advances |  | $ | 123,675 |  | $ | 76,846 |  | $ | 123,675 |  | 1.17 | % | 1.54 | %
|  | At and for the year ended December 31, 2016 |
|  |  |  |  |  |  |  |  |  |  | Weighted |  | Weighted |
|  |  |  |  |  |  |  | Maximum |  | Average |  | Average |
|  | Ending |  | Average |  | Month-End |  | Rate for |  | Rate at End |
|  | Balance |  | Balance |  | Balance |  | the Year |  | of the Year |
FHLB advances |  | $ | 82,700 |  | $ | 67,553 |  | $ | 86,300 |  | 0.60 | % | 0.74 | %

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- Definition Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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