Loans and Allowance for Credit Losses on Loans - TDR (Details) |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
|
Dec. 31, 2020
USD ($)
contract
|
Dec. 31, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
contract
|
|
| Troubled debt restructurings - modified during the period | |||
| # of contracts | 1,000 | 3 | |
| Pre-modification recorded investment | $ 154,000 | $ 410,000 | |
| Post-modification recorded investment | 153,000 | 395,000 | |
| Other information | |||
| Commitments to lend to borrowers whose loans were classified as impaired | $ 0 | $ 0 | $ 0 |
| Financing receivable, purchase | 0 | ||
| Financing receivable, sales | 0 | ||
| Residential owner-occupied | Home Affordable Modification Program [Member] | |||
| Troubled debt restructurings - modified during the period | |||
| # of contracts | contract | 1 | 3 | |
| Pre-modification recorded investment | $ 154,000 | $ 410,000 | |
| Post-modification recorded investment | $ 153,000 | 395,000 | |
| HELOC | Others [Member] | |||
| TDR's defaulted | |||
| Pre-modification outstanding recorded investment during the period | $ 0 | $ 0 | |