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Borrowings (Advances from the Federal Home Loan Bank) (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2016 | Dec. 31, 2015
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 800,299 | $ 1,371,534
Federal Home Loan Bank Advances [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 105,652 |
FHLB, Weighted Average Interest Rate | 1.61% |
Federal Home Loan Bank Advances [Member] | October 3, 2016 [Member] | Fifty Millions [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 36,938 |
FHLB, Weighted Average Interest Rate | 0.57% |
Settlement Date | Sep. 01, 2016 |
Maturity Date | Oct. 03, 2016 |
Federal Home Loan Bank Advances [Member] | April 3, 2017 [Member] | Four Million [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 4,091 |
FHLB, Weighted Average Interest Rate | 1.24% |
Settlement Date | Apr. 03, 2012 |
Maturity Date | Apr. 03, 2017 |
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] | 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] | July 20, 2020 [Member] | Ten Million [Member] |  |
Advances From Federal Home Loan Banks [Line Items] |  |
Borrowings | $ 9,623 |
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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