Loans - Summary of the Activity in Loans Classified as TDRs (Detail) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
Jun. 30, 2015	Dec. 31, 2014
Financing Receivable, Modifications [Line Items]
Beginning Balance	$ 3,284	$ 3,284
New TDR		10,271
Loss or Foreclosure	0	0
Transferred to Held For Sale		(6,987)
Removed from (Taken to) Non-accrual	0	0
Ending Balance	3,284	3,284
One-to-Four Family Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Loss or Foreclosure		0
Removed from (Taken to) Non-accrual		0
Non-Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Beginning Balance	3,284	3,284
New TDR		10,271
Loss or Foreclosure	0	0
Transferred to Held For Sale		(6,987)
Removed from (Taken to) Non-accrual	0	0
Ending Balance	$ 3,284	3,284
Commercial Loans [Member]
Financing Receivable, Modifications [Line Items]
Loss or Foreclosure		0
Removed from (Taken to) Non-accrual		$ 0

Financing receivable troubled debt restructurings included with non accrual loans.

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- Definition

New troubled debt restructurings.

+ References

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- Definition

Performing financing receivable troubled debt restructurings.

+ References

No definition available.

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- Definition

Performing financing receivable troubled debt restructurings loss or foreclosure.

+ References

No definition available.

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- Definition

Performing financing receivable troubled debt restructurings transfer to held for sale.

+ References

No definition available.

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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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