Interbank deposits and securities purchased under agreements to resell (Tables)

12 Months Ended

Dec. 31, 2021

Text Block [Abstract]

Summary of Interbank Deposits and Securities Purchased Under Agreements to Resell

	12/31/2021						12/31/2020
	Current		Non-current		Total		Current		Non-current		Total
Securities purchased under agreements to resell (1)		168,937		774		169,711		239,848		87		239,935
Collateral held		54,187		774		54,961		63,087		87		63,174
Collateral repledge		103,968		—		103,968		150,591		—		150,591
Assets received as collateral with right to sell or repledge		22,139		—		22,139		20,367		—		20,367
Assets received as collateral without right to sell or repledge		81,829		—		81,829		130,224		—		130,224
Collateral sold		10,782		—		10,782		26,170		—		26,170
Interbank deposits		64,049		5,885		69,934		48,586		7,051		55,637
Voluntary investments with the Central Bank of Brazil		5,800		—		5,800		—		—		—
Total (2)		238,786		6,659		245,445		288,434		7,138		295,572

(1) The amounts of R$ 9,266 (R$ 11,119 at 12/31/2020) are pledged in guarantee of operations on B3 S.A. - Brasil, Bolsa, Balcão (B3) and Central Bank of Brazil and the amounts of R$ 114,750 (R$ 176,760 at 12/31/2020) are pledged in guarantee of repurchase commitment transactions.

(2) Includes losses in the amounts of R$ (15) (R$ (56) at 12/31/2020).