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Borrowings - Summary (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Borrowings |  |
Senior Notes | $ 44,158 | $ 44,058
Total borrowings | 313,355 | 246,615
Securities sold under repurchase agreements |  |
Borrowings |  |
Total borrowings | 46,632 | 29,918
FHLBC advances |  |
Borrowings |  |
Total borrowings | 149,500 | 115,000
Junior subordinated debentures |  |
Borrowings |  |
Total borrowings | 57,686 | 57,639
Senior Notes. |  |
Borrowings |  |
Total borrowings | 44,158 | $ 44,058
Notes payable and other borrowings |  |
Borrowings |  |
Total borrowings | $ 15,379 |

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