Statement of Financial Condition of FREMF Trust Reflected the Consolidated Statements of Financial Condition (Detail) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	[1]
ASSETS
Total assets	$ 77,443,965	$ 75,190,893
Liabilities
Accrued interest payable	163,983	151,843
Total liabilities	65,785,958	$ 63,284,971
FREMF Trust
ASSETS
Senior securitized commercial mortgages carried at fair value	3,968,118
Accrued interest receivable	8,351
Total assets	3,976,469
Liabilities
Securitized debt (non-recourse) at fair value	3,677,079
Accrued interest payable	4,311
Total liabilities	$ 3,681,390

[1] Derived from the audited consolidated financial statements at December 31, 2015.