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v3.19.2

Bank segment - Loan modifications (Details) - Troubled debt restructurings real estate loans $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 USD ($) contract | Jun. 30, 2018 USD ($) contract | Jun. 30, 2019 USD ($) contract | Jun. 30, 2018 USD ($) contract
Financing Receivable, Modifications [Line Items] |  |  |  |
Number of contracts | contract | 7 | 22 | 17 | 44
Outstanding recorded investment | $ 2,922 | $ 3,303 | $ 4,265 | $ 7,493
Net increase in allowance | $ 346 | $ 621 | $ 394 | $ 996
Residential 1-4 family |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Number of contracts | contract | 1 | 0 | 9 | 0
Outstanding recorded investment | $ 469 | $ 0 | $ 1,501 | $ 0
Net increase in allowance | $ 154 | $ 0 | $ 161 | $ 0
Commercial real estate |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Number of contracts | contract | 0 | 0 | 0 | 0
Outstanding recorded investment | $ 0 | $ 0 | $ 0 | $ 0
Net increase in allowance | $ 0 | $ 0 | $ 0 | $ 0
Home equity line of credit |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Number of contracts | contract | 2 | 20 | 3 | 37
Outstanding recorded investment | $ 311 | $ 3,260 | $ 432 | $ 5,293
Net increase in allowance | $ 59 | $ 578 | $ 83 | $ 953
Residential land |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Number of contracts | contract | 2 | 0 | 2 | 0
Outstanding recorded investment | $ 825 | $ 0 | $ 825 | $ 0
Net increase in allowance | $ 0 | $ 0 | $ 0 | $ 0
Commercial construction |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Number of contracts | contract | 0 | 0 | 0 | 0
Outstanding recorded investment | $ 0 | $ 0 | $ 0 | $ 0
Net increase in allowance | $ 0 | $ 0 | $ 0 | $ 0
Residential construction |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Number of contracts | contract | 0 | 0 | 0 | 0
Outstanding recorded investment | $ 0 | $ 0 | $ 0 | $ 0
Net increase in allowance | $ 0 | $ 0 | $ 0 | $ 0
Commercial loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Number of contracts | contract | 2 | 2 | 3 | 7
Outstanding recorded investment | $ 1,317 | $ 43 | $ 1,507 | $ 2,200
Net increase in allowance | $ 133 | $ 43 | $ 150 | $ 43
Consumer loans |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Number of contracts | contract | 0 | 0 | 0 | 0
Outstanding recorded investment | $ 0 | $ 0 | $ 0 | $ 0
Net increase in allowance | $ 0 | $ 0 | $ 0 | $ 0

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