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Information Regarding Troubled Debt Restructurings (Detail) - Non-Covered Loans - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	$ 12,155	$ 45,763
Multi-Family
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	2,652	25,576
Commercial Real Estate
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	6,370	18,078
One-to-four family
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	987	260
Acquisition, Development and Construction
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	27	654
Commercial and Industrial
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	1,906	1,195
Other loans
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	213
Accruing
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	2,759	15,836
Accruing | Multi-Family
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	2,017	7,697
Accruing | Commercial Real Estate
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	115	8,139
Accruing | Commercial and Industrial
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	627
Non-Accrual
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	9,396	29,927
Non-Accrual | Multi-Family
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	635	17,879
Non-Accrual | Commercial Real Estate
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	6,255	9,939
Non-Accrual | One-to-four family
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	987	260
Non-Accrual | Acquisition, Development and Construction
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	27	654
Non-Accrual | Commercial and Industrial
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	1,279	$ 1,195
Non-Accrual | Other loans
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings	$ 213

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No definition available.

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- Definition

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18845-111554

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