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Premises and Equipment - Schedule of Future Minimum Rentals (Detail) $ in Thousands	Dec. 31, 2017 USD ($)
Premises [Member]
Operating Leased Assets [Line Items]
2016	$ 4,459
2017	4,106
2018	3,348
2019	2,929
2020	2,646
Thereafter	12,851
Total	30,339
Equipment [Member]
Operating Leased Assets [Line Items]
2016	136
2017	78
2018	15
2019	5
2020	0
Thereafter	0
Total	$ 234

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- Definition

Future Minimum Rent Expense Corporate Office Leases Due

+ References

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- Definition

Future Minimum Rent Expense Corporate Office Leases Due Current

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- Definition

Future Minimum Rent Expense Corporate Office Leases Due In Five Years

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- Definition

Future Minimum Rent Expense Corporate Office Leases Due In Four Years

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- Definition

Future Minimum Rent Expense Corporate Office Leases Due In Three Years

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- Definition

Future Minimum Rent Expense Corporate Office Leases Due In Two Years

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- Definition

Future Minimum Rent Expense Corporate Office Leases Due Thereafter

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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