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Fair Value of Assets and Liabilities - Summary of Estimated Fair Values of Company Financial Instruments (Details) - USD ($) | Jun. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Financial Assets |  |
Total available-for-sale securities | $ 708,158,000 | $ 685,636,000
Held-to-maturity securities | 15,216,000 | 69,572,000
Equity securities | 97,000 | 412,000
Carrying Amount |  |
Financial Assets |  |
Cash and due from banks | 237,201,000 | 84,154,000
Federal funds sold | 1,286,000 | 926,000
Certificates of deposit investments | 3,890,000 | 4,625,000
Total available-for-sale securities | 708,158,000 | 685,636,000
Held-to-maturity securities | 15,009,000 | 69,542,000
Equity securities | 97,000 | 412,000
Loans held for sale | 5,981,000 | 1,820,000
Loans net of allowance for loan losses | 3,160,900,000 | 2,666,616,000
Interest receivable | 16,842,000 | 15,577,000
Federal Reserve Bank stock | 9,401,000 | 9,401,000
Federal Home Loan Bank stock | 5,450,000 | 4,105,000
Financial Liabilities |  |
Deposits | 3,385,827,000 | 2,917,366,000
Securities sold under agreements to repurchase | 350,288,000 | 208,109,000
Interest payable | 1,922,000 | 2,261,000
Federal Home Loan Bank borrowings | 103,939,000 | 113,895,000
Other borrowings | 0 | 5,000,000
Junior subordinated debentures | 18,942,000 | 18,858,000
Fair Value |  |
Financial Assets |  |
Cash and due from banks | 237,201,000 | 84,154,000
Federal funds sold | 1,286,000 | 926,000
Certificates of deposit investments | 3,890,000 | 4,625,000
Total available-for-sale securities | 708,158,000 | 685,636,000
Held-to-maturity securities | 15,216,000 | 69,572,000
Equity securities | 97,000 | 412,000
Loans held for sale | 5,981,000 | 1,820,000
Loans net of allowance for loan losses | 3,095,700,000 | 2,622,053,000
Interest receivable | 16,482,000 | 15,577,000
Federal Reserve Bank stock | 9,401,000 | 9,401,000
Federal Home Loan Bank stock | 5,450,000 | 4,105,000
Financial Liabilities |  |
Deposits | 3,396,983,000 | 2,924,144,000
Securities sold under agreements to repurchase | 350,306,000 | 208,016,000
Interest payable | 1,922,000 | 2,261,000
Federal Home Loan Bank borrowings | 107,286,000 | 114,510,000
Other borrowings | 0 | 5,000,000
Junior subordinated debentures | 14,285,000 | 15,596,000
Level 1 |  |
Financial Assets |  |
Cash and due from banks | 237,201,000 | 84,154,000
Federal funds sold | 1,286,000 | 926,000
Certificates of deposit investments | 0 | 0
Total available-for-sale securities | 0 | 0
Held-to-maturity securities | 0 | 0
Equity securities | 97,000 | 219,000
Loans held for sale | 0 | 0
Loans net of allowance for loan losses | 0 | 0
Interest receivable | 0 | 0
Federal Reserve Bank stock | 0 | 0
Federal Home Loan Bank stock | 0 | 0
Financial Liabilities |  |
Deposits | 0 | 0
Securities sold under agreements to repurchase | 0 | 0
Interest payable | 0 | 0
Federal Home Loan Bank borrowings | 0 | 0
Other borrowings | 0 | 5,000,000
Junior subordinated debentures | 0 | 0
Level 2 |  |
Financial Assets |  |
Cash and due from banks | 0 | 0
Federal funds sold | 0 | 0
Certificates of deposit investments | 3,890,000 | 4,625,000
Total available-for-sale securities | 707,367,000 | 684,856,000
Held-to-maturity securities | 15,216,000 | 69,572,000
Equity securities | 0 | 0
Loans held for sale | 5,981,000 | 1,820,000
Loans net of allowance for loan losses | 0 | 0
Interest receivable | 16,482,000 | 15,577,000
Federal Reserve Bank stock | 9,401,000 | 9,401,000
Federal Home Loan Bank stock | 5,450,000 | 4,105,000
Financial Liabilities |  |
Deposits | 2,856,239,000 | 2,332,866,000
Securities sold under agreements to repurchase | 350,306,000 | 208,016,000
Interest payable | 1,922,000 | 2,261,000
Federal Home Loan Bank borrowings | 107,286,000 | 114,510,000
Other borrowings | 0 | 0
Junior subordinated debentures | 14,285,000 | 15,596,000
Level 3 |  |
Financial Assets |  |
Cash and due from banks | 0 | 0
Federal funds sold | 0 | 0
Certificates of deposit investments | 0 | 0
Total available-for-sale securities | 791,000 | 780,000
Held-to-maturity securities | 0 | 0
Equity securities | 0 | 193,000
Loans held for sale | 0 | 0
Loans net of allowance for loan losses | 3,095,700,000 | 2,622,053,000
Interest receivable | 0 | 0
Federal Reserve Bank stock | 0 | 0
Federal Home Loan Bank stock | 0 | 0
Financial Liabilities |  |
Deposits | 540,744,000 | 591,278,000
Securities sold under agreements to repurchase | 0 | 0
Interest payable | 0 | 0
Federal Home Loan Bank borrowings | 0 | 0
Other borrowings | 0 | 0
Junior subordinated debentures | $ 0 | $ 0

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- Definition This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This element represents the fair value of interest payable. + References No definition available. + Details
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