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Acquired SJB Assets and FDIC Loss Sharing Asset - Additional Information (Detail) $ in Thousands | 9 Months Ended
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Sep. 30, 2017 USD ($)
Business Acquisition [Line Items] |
Acquisition date | Oct. 16, 2009
Remaining discount associated with SJB loans | $ 758
Single Family Residential Loans [Member] |
Business Acquisition [Line Items] |
Loans expiration date | Oct. 16, 2019

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- Details
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