XML 94 R83.htm IDEA: XBRL DOCUMENT v3.4.0.3
Real Estate Securities - Changes of Unamortized Discount and Designated Credit Reserves on Residential Available for Sale Securities (Detail) - Residential
$ in Thousands
 3 Months Ended
Mar. 31, 2016
USD ($)
Credit Reserve  
Beginning balance $ 48,869
Amortization of net discount 0
Realized credit losses (1,955)
Acquisitions 4,383
Sales, calls, other (4,252)
Transfers to (release of) credit reserves, net 1,502
Ending Balance 48,547
Unamortized Discount Net  
Beginning balance 237,107
Amortization of net discount (8,068)
Realized credit losses 0
Acquisitions 5,110
Sales, calls, other (13,017)
Transfers to (release of) credit reserves, net (1,502)
Ending Balance $ 219,630