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Loans - (Details Textual) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 USD ($) numberOfLoans | Jun. 30, 2019 USD ($) numberOfLoans | Jun. 30, 2020 USD ($) numberOfLoans | Jun. 30, 2019 USD ($) numberOfLoans | Dec. 31, 2019 USD ($)
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |
Loan originations | $ 1,113,977,000 |  | $ 1,113,977,000 |  | $ 968,814,000
Outstanding balance of high risk loans, minimum | 250,000 |  | 250,000 |  | 250,000
Interest income on impaired loans | 104,000 | $ 274,000 | 154,000 | $ 477,000 |
Unfunded commitments to lend | $ 0 |  | $ 0 |  |
Loan contracts restructured | 0 | 0 | 0 | 0 |
Number of loans that subsequently defaulted | numberOfLoans | 0 | 0 | 0 | 0 |
Loans | $ 1,113,977,000 |  | $ 1,113,977,000 |  | 968,814,000
Legacy Loans |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |
Loan originations | 988,714,000 |  | 988,714,000 |  | 847,100,000
Loans | 988,714,000 |  | 988,714,000 |  | $ 847,100,000
Loans Receivable | Legacy Loans |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |
Loan originations | 137,800,000 |  | 137,800,000 |  |
Loans | 137,800,000 |  | 137,800,000 |  |
Loan Modifications, CARES Act |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |
Loan originations | 113,200,000 |  | 113,200,000 |  |
Loans | $ 113,200,000 |  | $ 113,200,000 |  |

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953676-111524 + Details
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- Definition Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953682-111524 + Details
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- Definition Amount of interest income on financing receivable on nonaccrual status. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 16 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919258-210447 + Details
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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522 + Details
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