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v3.20.1

Allowance for Losses on Loans - Internally Assigned Grade (Details) - USD ($) $ in Thousands | Mar. 31, 2020 | Sep. 30, 2019
--- | --- | ---
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | $ 13,434,649 | $ 13,312,388
Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | $ 13,307,006 | $ 13,208,853
Total grade as a % of total gross loans | 99.05% | 99.22%
Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | $ 8,982 | $ 20,879
Total grade as a % of total gross loans | 0.07% | 0.16%
Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | $ 118,647 | $ 82,656
Total grade as a % of total gross loans | 0.88% | 0.62%
Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | $ 14 | $ 0
Total grade as a % of total gross loans | 0.00% | 0.00%
Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | $ 0 | $ 0
Total grade as a % of total gross loans | 0.00% | 0.00%
Single-family residential |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | $ 5,582,244 | $ 5,835,194
Single-family residential | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 5,557,959 | 5,808,444
Single-family residential | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Single-family residential | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 24,285 | 26,750
Single-family residential | Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Single-family residential | Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Construction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 2,204,283 | 2,038,052
Construction | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 2,200,930 | 2,038,052
Construction | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Construction | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 3,353 | 0
Construction | Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Construction | Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Construction - custom |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 547,731 | 540,741
Construction - custom | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 547,731 | 540,741
Construction - custom | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Construction - custom | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Construction - custom | Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Construction - custom | Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Land - acquisition & development |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 197,010 | 204,107
Land - acquisition & development | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 194,587 | 200,283
Land - acquisition & development | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Land - acquisition & development | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 2,423 | 3,824
Land - acquisition & development | Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Land - acquisition & development | Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Land - consumer lot loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 96,579 | 99,694
Land - consumer lot loans | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 95,901 | 98,828
Land - consumer lot loans | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Land - consumer lot loans | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 678 | 866
Land - consumer lot loans | Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Land - consumer lot loans | Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Multi-family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 1,467,231 | 1,422,674
Multi-family | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 1,462,588 | 1,418,837
Multi-family | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 4,643 | 0
Multi-family | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 3,837
Multi-family | Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Multi-family | Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Commercial real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 1,717,535 | 1,631,170
Commercial real estate | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 1,694,801 | 1,602,634
Commercial real estate | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 2,718 | 2,754
Commercial real estate | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 20,016 | 25,782
Commercial real estate | Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Commercial real estate | Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Commercial & industrial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 1,371,128 | 1,268,695
Commercial & industrial | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 1,302,665 | 1,229,891
Commercial & industrial | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 1,621 | 18,125
Commercial & industrial | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 66,828 | 20,679
Commercial & industrial | Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 14 | 0
Commercial & industrial | Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
HELOC |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 145,761 | 142,178
HELOC | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 144,697 | 141,271
HELOC | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
HELOC | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 1,064 | 907
HELOC | Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
HELOC | Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 105,147 | 129,883
Consumer | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 105,147 | 129,872
Consumer | Special mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Consumer | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 11
Consumer | Doubtful |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | 0 | 0
Consumer | Loss |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Loans receivable, gross | $ 0 | $ 0

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