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Loans and Allowance for Loan Losses - Summary of Nonperforming and Restructured Assets (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Summary Of Nonperforming And Restructured Assets [Abstract]
Past due 90 days or more and still accruing	$ 11,215	$ 1,916
Nonaccrual	19,995	22,603
Restructured	17,504	13,188
Total nonperforming and restructured loans	48,714	37,707
Other real estate owned and repossessed assets	7,055	6,873
Total nonperforming and restructured assets	$ 55,769	$ 44,580

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Financing receivable recorded investment nonperforming and restructured assets.

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Financing receivable recorded investment nonperforming and restructured loans.

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Summary of nonperforming and restructured assets.

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Amount of financing receivable modified as troubled debt restructuring.

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Amount of financing receivable 90 days or more past due and still accruing.

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Amount of financing receivable on nonaccrual status.

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Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.

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