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Fair Value of Financial Instruments - Assets and Liabilities Measured at Fair Value on Non-Recurring Basis (Detail) - Jun. 30, 2015 - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands | Total | Total
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Residential loans, at lower of cost or fair value | $ 1,102 | $ 1,102
REO | 1,017 | 1,017
Level 3 |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Residential loans, at lower of cost or fair value | 1,102 | 1,102
REO | 1,017 | 1,017
Residential Loans at Lower of Cost or Fair Value |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Gain (Loss) on assets measured at fair value on a non-recurring basis | 1 | 1
REO |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Gain (Loss) on assets measured at fair value on a non-recurring basis | $ (170) | $ (175)

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- Definition For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 + Details
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