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Derivatives Financial Instruments (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Derivatives and other information |  |
Changes in fair value of loan swaps | $ 0 |
Unpaid principal on mortgage loans held for sale | 6,420 | $ 5,511
Other assets |  |
Derivatives and other information |  |
Cash collateral | 9,920 | 2,490
Forward sales of TBA securities | Not designated as hedges |  |
Derivatives and other information |  |
Notional amount | 8,000 | 24,000
Derivative Liability | 47 | 25
Interest rate swaps on loans | Cash flow hedges |  |
Derivatives and other information |  |
Notional amount | 25,000 | 25,000
Derivative Liability | 1,882 | 145
Matched interest rate swap with borrower | Not designated as hedges |  |
Derivatives and other information |  |
Notional amount | 84,753 | 74,266
Derivative Asset | 8,185 | 2,454
Derivative Liability |  | 8
Matched interest rate swaps with counterparty | Not designated as hedges |  |
Derivatives and other information |  |
Notional amount | 84,753 | 74,266
Derivative Asset |  | 8
Derivative Liability | 8,185 | 2,454
IRLC | Not designated as hedges |  |
Derivatives and other information |  |
Notional amount | 198,632 | 75,073
Derivative Asset | 4,582 | 1,083
Mortgage Banking |  |
Derivatives and other information |  |
IRLCs | 7,670 | 11,720
Unpaid principal on mortgage loans held for sale | 5,630 | 21,980
Mortgage Banking | Best-efforts forward sales contracts |  |
Derivatives and other information |  |
IRLCs | 190,960 | 63,350
Unpaid principal on mortgage loans held for sale | 200,880 | 65,770
Mortgage loans | 391,840 | 129,120
Mortgage Banking | Forward sales of TBA securities |  |
Derivatives and other information |  |
Mortgage loans | 8,000 | 24,000
Mortgage Banking | Mandatory-delivery forward sales contracts |  |
Derivatives and other information |  |
Mortgage loans | $ 3,940 | $ 6,730

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