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Bank segment - Credit risk profile - nonaccrual loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2020 | Jun. 30, 2020 | Dec. 31, 2019
Credit risk profile based on nonaccrual loans |  |  |
With a Related ACL |  | $ 36,327 |
Without a Related ACL |  | 10,652 |
Total |  | 46,979 | $ 29,736
Total troubled debt restructuring loans not included above | $ 26,413 | 24,378 |
Real estate | Residential 1-4 family |  |  |
Credit risk profile based on nonaccrual loans |  |  |
With a Related ACL |  | 7,584 |
Without a Related ACL |  | 3,395 |
Total |  | 10,979 | 11,395
Total troubled debt restructuring loans not included above | 9,869 | 8,667 |
Real estate | Commercial real estate |  |  |
Credit risk profile based on nonaccrual loans |  |  |
With a Related ACL |  | 16,241 |
Without a Related ACL |  | 0 |
Total |  | 16,241 | 195
Total troubled debt restructuring loans not included above | 853 | 1,016 |
Real estate | Home equity line of credit |  |  |
Credit risk profile based on nonaccrual loans |  |  |
With a Related ACL |  | 6,249 |
Without a Related ACL |  | 1,616 |
Total |  | 7,865 | 6,638
Total troubled debt restructuring loans not included above | 10,376 | 9,430 |
Real estate | Residential land |  |  |
Credit risk profile based on nonaccrual loans |  |  |
With a Related ACL |  | 0 |
Without a Related ACL |  | 413 |
Total |  | 413 | 448
Total troubled debt restructuring loans not included above | 2,644 | 2,007 |
Real estate | Commercial construction |  |  |
Credit risk profile based on nonaccrual loans |  |  |
With a Related ACL |  | 0 |
Without a Related ACL |  | 2,289 |
Total |  | 2,289 | 0
Total troubled debt restructuring loans not included above | 0 | 0 |
Real estate | Residential construction |  |  |
Credit risk profile based on nonaccrual loans |  |  |
With a Related ACL |  | 0 |
Without a Related ACL |  | 0 |
Total |  | 0 | 0
Total troubled debt restructuring loans not included above | 0 | 0 |
Commercial |  |  |
Credit risk profile based on nonaccrual loans |  |  |
With a Related ACL |  | 616 |
Without a Related ACL |  | 2,939 |
Total |  | 3,555 | 5,947
Total troubled debt restructuring loans not included above | 2,614 | 3,203 |
Consumer |  |  |
Credit risk profile based on nonaccrual loans |  |  |
With a Related ACL |  | 5,637 |
Without a Related ACL |  | 0 |
Total |  | 5,637 | $ 5,113
Total troubled debt restructuring loans not included above | $ 57 | $ 55 |

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- Definition Financing Receivable, Nonaccrual, With Allowance + References No definition available. + Details
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- Definition Amount, after troubled debt restructuring, of modified financing receivable. + 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 Amount of financing receivable on nonaccrual status with no allowance for credit loss. + 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 (d) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919258-210447 + Details
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