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Investments held to maturity (Tables)
 12 Months Ended
Dec. 31, 2017
Investments held to maturity (Tables) [Abstract]  
Investments held to maturity

22.  Investments held to maturity

 

 

R$ thousand

Amortized cost

Gross unrealized gains

Gross unrealized losses

Fair value

Securities:

 

 

 

Brazilian government securities

26,738,940

2,442,844

(6,489)

29,175,295

Corporate debt securities

12,259,564

126,092

(421,874)

11,963,782

Brazilian sovereign bonds

7,614

- 

(420)

7,194

Balance on December 31, 2017

39,006,118

2,568,936

(428,783)

41,146,271

 

 

 

 

 

Securities:

 

 

 

Brazilian government securities

30,241,947

2,918,273

(306,566)

32,853,654

Corporate debt securities

12,739,187

28,750

(1,388,614)

11,379,323

Brazilian sovereign bonds

20,894

878

- 

21,772

Balance on December 31, 2016

43,002,028

2,947,901

(1,695,180)

44,254,749
Maturity

Maturity

 

 

R$ thousand

On December 31, 2017

On December 31, 2016

Amortized cost

Fair value

Amortized cost

Fair value

Due within one year

29,412

28,998

- 

- 

From 1 to 5 years

10,284,940

11,070,179

12,932,440

13,133,746

From 5 to 10 years

1,933,866

1,840,428

3,068,980

2,905,497

Over 10 years

26,757,900

28,206,666

27,000,608

28,215,506

Total

39,006,118

41,146,271

43,002,028

44,254,749