XML 209 R170.htm IDEA: XBRL DOCUMENT v3.8.0.1
Financial assets pledged as collateral (Details 1) - BRL (R$)
R$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Assets Financial Pledged As Collateral [Abstract]    
Held for trading R$ 801,182 R$ 6,282,141
Brazilian government securities 801,182 6,282,141
Available for sale [1] 59,482,796 64,275,415
Brazilian government securities 53,039,884 55,530,423
Corporate debt securities 825,287 3,899,878
Bank debt securities 4,904,070 4,742,273
Brazilian sovereign bonds 713,555 102,841
Held to maturity 0 431
Brazilian government securities 0 431
Loans and advances to banks 123,691,195 84,728,590
Interbank investments [2] 123,691,195 84,728,590
Total R$ 183,975,173 R$ 155,286,577
[1] In 2017, includes unrealized gains of R$ 3,246,351 thousand (2016 - R$ 2,052,366 thousand) and unrealized losses of R$ 557,974 thousand (2016 - R$ 1,443,642 thousand); and
[2] Refers to reverse repurchase agreements in which the underlying security has subsequently been sold in a separate repurchase agreement.