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Borrowings (Advances from the Federal Home Loan Bank) (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2017 | Dec. 31, 2016
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 419,254 | $ 795,354
Federal Home Loan Bank Advances [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 99,779 |
FHLB, Weighted Average Interest Rate | 1.90% |
Federal Home Loan Bank Advances [Member] | October 2, 2017 [Member] | Thirty Six Million [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 35,487 |
FHLB, Weighted Average Interest Rate | 1.29% |
Settlement Date | Sep. 01, 2017 |
Maturity Date | Oct. 02, 2017 |
Federal Home Loan Bank Advances [Member] | October 2, 2017 [Member] | Fourty Million [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 35,487 |
Federal Home Loan Bank Advances [Member] | January 16, 2018 [Member] | Thirty Million [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 30,000 |
FHLB, Weighted Average Interest Rate | 2.19% |
Settlement Date | Jan. 16, 2013 |
Maturity Date | Jan. 16, 2018 |
Federal Home Loan Bank Advances [Member] | January 16, 2018 [Member] | Twenty Five Millions [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 25,000 |
FHLB, Weighted Average Interest Rate | 2.18% |
Settlement Date | Jan. 16, 2013 |
Maturity Date | Jan. 16, 2018 |
Federal Home Loan Bank Advances [Member] | January 16, 2018 [Member] | Fifty Five Millions [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 55,000 |
Federal Home Loan Bank Advances [Member] | July 20, 2020 [Member] | Ten Million [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 9,292 |
FHLB, Weighted Average Interest Rate | 2.59% |
Settlement Date | Jul. 19, 2013 |
Maturity Date | Jul. 20, 2020 |

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- Definition Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.13,16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition States the interest rate applicable to Federal Home Loan Bank advances outstanding as of the Balance Sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 + Details
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