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Loans and Leases Receivable and Allowance for Loan and Lease Losses - Schedule of Accruing and Nonaccrual TDRs (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | $ 1,437 | $ 1,675 | $ 8,071
Commercial and industrial (including owner occupied commercial real estate) |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 431 | 0 | 6,437
Residential real estate |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 83 | 352 | 0
Manufactured housing |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 923 | 1,310 | 1,634
Other consumer |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 0 | 13 | 0
Accruing TDRs |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 11,251 | 11,624 | 12,021
Accruing TDRs | Commercial and industrial (including owner occupied commercial real estate) |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 60 | 64 | 63
Accruing TDRs | Commercial real estate owner occupied |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 13 | 32 | 0
Accruing TDRs | Residential real estate |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 2,935 | 3,026 | 3,828
Accruing TDRs | Manufactured housing |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 8,243 | 8,502 | 8,130
Accruing TDRs | Other consumer |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 0 | 0 | 0
Nonaccrual TDRs |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 2,046 | 7,572 | 8,408
Nonaccrual TDRs | Commercial and industrial (including owner occupied commercial real estate) |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 23 | 5,273 | 5,939
Nonaccrual TDRs | Commercial real estate owner occupied |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 0 | 0 | 0
Nonaccrual TDRs | Residential real estate |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 631 | 667 | 703
Nonaccrual TDRs | Manufactured housing |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 1,382 | 1,620 | 1,766
Nonaccrual TDRs | Other consumer |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 10 | 12 | 0
Total |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 13,297 | 19,196 | 20,429
Total | Commercial and industrial (including owner occupied commercial real estate) |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 83 | 5,337 | 6,002
Total | Commercial real estate owner occupied |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 13 | 32 | 0
Total | Residential real estate |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 3,566 | 3,693 | 4,531
Total | Manufactured housing |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | 9,625 | 10,122 | 9,896
Total | Other consumer |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded investment | $ 10 | $ 12 | $ 0

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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=118936363&loc=SL6953676-111524 + Details
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