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COVID-19 and CARES Act Loan Activities (Details) $ in Thousands | Oct. 31, 2020 USD ($) Loan | Sep. 30, 2020 USD ($) Loan Customer
--- | --- | ---
One Time [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 3,274
Amount of loan deferrals |  | $ 715,798
Two Times [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 189
Amount of loan deferrals |  | $ 210,538
Three Times [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 5
Amount of loan deferrals |  | $ 1,392
Resumed Payments [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 2,553
Amount of loan deferrals |  | $ 504,245
PPP Loans of $50 Thousand or Less [Member] | Subsequent Event [Member] |  |
COVID-19 [Abstract] |  |
Number of PPP loans | Loan | 2,031 |
Amount of PPP loans | $ 37,700 |
Commercial Loan [Member] | One Time [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 829
Amount of loan deferrals |  | $ 620,509
Commercial Loan [Member] | Two Times [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 125
Amount of loan deferrals |  | $ 203,431
Commercial Loan [Member] | Three Times [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 4
Amount of loan deferrals |  | $ 1,365
Commercial Loan [Member] | Resumed Payments [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 617
Amount of loan deferrals |  | $ 435,296
Residential Loan [Member] | One Time [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 500
Amount of loan deferrals |  | $ 59,660
Residential Loan [Member] | Two Times [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 59
Amount of loan deferrals |  | $ 7,026
Residential Loan [Member] | Three Times [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 1
Amount of loan deferrals |  | $ 27
Residential Loan [Member] | Resumed Payments [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 290
Amount of loan deferrals |  | $ 37,778
Consumer Loan [Member] | One Time [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 1,945
Amount of loan deferrals |  | $ 35,629
Consumer Loan [Member] | Two Times [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 5
Amount of loan deferrals |  | $ 81
Consumer Loan [Member] | Three Times [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 0
Amount of loan deferrals |  | $ 0
Consumer Loan [Member] | Resumed Payments [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Customer |  | 1,646
Amount of loan deferrals |  | $ 31,171
COVID-19 [Member] | Paycheck Protection Program [Member] |  |
COVID-19 [Abstract] |  |
Number of loans closed | Loan |  | 2,962
Amount of loans closed |  | $ 277,000
COVID-19 [Member] | PPP Loans Under $350 Thousand [Member] |  |
COVID-19 [Abstract] |  |
Number of loans closed | Loan |  | 2,817
COVID-19 [Member] | PPP Loans Between $350 Thousand and $2.0 Million [Member] |  |
COVID-19 [Abstract] |  |
Number of loans closed | Loan |  | 132
COVID-19 [Member] | PPP Loans Over $2.0 Million [Member] |  |
COVID-19 [Abstract] |  |
Number of loans closed | Loan |  | 13
COVID-19 [Member] | Serviced Loan [Member] |  |
COVID-19 [Abstract] |  |
Number of loan deferrals | Loan |  | 73
Amount of loan deferrals |  | $ 9,200

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