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Long-Term Borrowings - Components (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Long-term borrowings |  |
Finance lease liabilities | $ 28 | $ 26
Long-term borrowings | $ 400,028 | $ 600,026
Finance lease obligation, annual interest rate | 6.78% | 6.78%
FHLB fixed-rate advance |  |
Long-term borrowings |  |
Long-term borrowings | $ 400,000 | $ 600,000
Remaining borrowing capacity | $ 1,600,000 | $ 1,300,000
Weighted average interest rate | 2.80% | 2.80%

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