v3.8.0.1
Derivative financial instruments (Tables)
12 Months Ended
Dec. 31, 2017
Derivative financial instruments [Abstract]  
Fair value amount of derivative financial instruments
The breakdowns of the fair value amount of the derivative financial instruments as of December 31, 2017 and 2016 are as follows:

 
Balance as of December 31, 2017
 
Balance as of December 31, 2016
 
 
Assets
 
Liabilities
 
Assets
 
Liabilities
 
Derivatives - cash flow hedge
  
8,230
   
329,731
   
3,822
   
349,266
 
Maturities of notional and fair value amounts of interest rate derivatives designated as cash flow hedges
The table below shows a breakdown of the maturities of notional amounts of derivatives designated as cash flow hedges as of December 31, 2017 and 2016.

Notionals
 
Balance as of December 31, 2017
  
Balance as of December 31, 2016
 
  
Cap
  
Swap
  
Cap
  
Swap
 
Up to 1 year
  
42,324
   
139,939
   
24,261
   
75,837
 
Between 1 and 2 years
  
45,422
   
94,285
   
25,934
   
199,832
 
Between 2 and 3 years
  
48,215
   
103,536
   
27,880
   
83,897
 
Subsequent years
  
620,378
   
1,893,850
   
400,239
   
1,500,789
 
Total
 
$
756,339
  
$
2,231,611
  
$
478,314
  
$
1,860,355
 
 
The table below shows a breakdown of the maturity of the fair values of derivatives designated as cash flow hedges as of December 31, 2017 and 2016. The net position of the fair value of caps and swaps for each year end reconciles with the net position of derivative assets and derivative liabilities in the consolidated statement of financial position:

Fair value
 
Balance as of December 31, 2017
  
Balance as of December 31, 2016
 
  
Cap
  
Swap
  
Cap
  
Swap
 
Up to 1 year
  
347
   
(13,224
)
  
250
   
(12,383
)
Between 1 and 2 years
  
978
   
(14,378
)
  
262
   
(14,927
)
Between 2 and 3 years
  
396
   
(15,923
)
  
275
   
(13,957
)
Subsequent years
  
6,509
   
(286,206
)
  
3,035
   
(307,999
)
Total
 
$
8,230
   
(329,731
)
 
$
3,822
   
(349,266
)