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Loans - TDR (Details) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2018 USD ($) contract | Jun. 30, 2017 USD ($) contract | Jun. 30, 2018 USD ($) contract | Jun. 30, 2017 USD ($) contract | Dec. 31, 2017 USD ($)
Troubled debt restructurings - modified during the period |  |  |  |  |
# of contracts | contract | 5 |  | 10 |  |
Pre-modification recorded investment | $ 464,000.000 | $ 155,000 | $ 706,000 | $ 399,000 |
Post-modification recorded investment | 382,000.000 | $ 147,000 | 622,000 | $ 388,000 |
TDR's defaulted |  |  |  |  |
# of contracts | contract |  | 2 |  | 6 |
Pre-modification outstanding recorded investment during the period |  |  | 0 | $ 0 |
Other information |  |  |  |  |
Total Past Due | $ 10,509,000 |  | $ 10,509,000 |  | $ 5,606,000
Real estate - commercial |  |  |  |  |
Troubled debt restructurings - modified during the period |  |  |  |  |
# of contracts | contract | 1 |  | 1 |  |
Pre-modification recorded investment | $ 110,000.000 |  | $ 110,000 |  |
Post-modification recorded investment | 56,000.000 |  | 56,000 |  |
Real estate - commercial | Owner occupied special purpose |  |  |  |  |
Other information |  |  |  |  |
Total Past Due | 1,981,000 |  | 1,981,000 |  | 226,000
Real estate - commercial | Owner occupied general purpose |  |  |  |  |
Other information |  |  |  |  |
Total Past Due | 1,353,000 |  | 1,353,000 |  | 1,136,000
Real estate - commercial | Non-owner occupied general purpose |  |  |  |  |
Other information |  |  |  |  |
Total Past Due | $ 3,456,000 |  | $ 3,456,000 |  | 593,000
Real estate - residential | HAMP |  |  |  |  |
Troubled debt restructurings - modified during the period |  |  |  |  |
# of contracts | contract | 1 |  | 1 |  |
Pre-modification recorded investment | $ 49,000.000 |  | $ 49,000 |  |
Post-modification recorded investment | 39,000.000 |  | $ 39,000 |  |
Real estate - residential | Interest Rate Concession Below Normal Market [Member] |  |  |  |  |
Troubled debt restructurings - modified during the period |  |  |  |  |
# of contracts | contract |  |  | 1 |  |
Pre-modification recorded investment |  |  | $ 24,000 |  |
Post-modification recorded investment |  |  | 24,000 |  |
Real estate - residential | Investor |  |  |  |  |
Other information |  |  |  |  |
Total Past Due | 612,000 |  | 612,000 |  |
Real estate - residential | Owner occupied |  |  |  |  |
Other information |  |  |  |  |
Total Past Due | $ 918,000 |  | $ 918,000 |  | 74,000
Real estate - residential | Revolving and junior liens | Other |  |  |  |  |
Troubled debt restructurings - modified during the period |  |  |  |  |
# of contracts | contract | 3 |  | 7 |  |
Pre-modification recorded investment | $ 305,000.000 | $ 155,000 | $ 523,000 | 399,000 |
Post-modification recorded investment | 287,000.000 | $ 147,000 | 503,000 | $ 388,000 |
TDR's defaulted |  |  |  |  |
# of contracts | contract |  | 2 |  | 6 |
Commercial |  |  |  |  |
Other information |  |  |  |  |
Total Past Due | 210,000 |  | 210,000 |  | 1,270,000
90 Days or Greater Past Due |  |  |  |  |
Other information |  |  |  |  |
Total Past Due | 1,153,000 |  | 1,153,000 |  | $ 248,000
90 Days or Greater Past Due | Real estate - commercial | Owner occupied general purpose |  |  |  |  |
Other information |  |  |  |  |
Total Past Due | 450,000 |  | 450,000 |  |
90 Days or Greater Past Due | Real estate - commercial | Non-owner occupied general purpose |  |  |  |  |
Other information |  |  |  |  |
Total Past Due | 174,000 |  | 174,000 |  |
90 Days or Greater Past Due | Real estate - residential | Investor |  |  |  |  |
Other information |  |  |  |  |
Total Past Due | $ 38,000 |  | $ 38,000 |  |

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