XML 305 R227.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Note 25 - Post-employment and other employee benefit commitments. Actuarial Assumptions (Details)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Spain [Member]      
Disclosure Of Actuarial Assumptions Commitments Line Items      
Actuarial Assumption Of Discount Rates 0.68% 1.28% 1.24%
Actuarial Assumption Of Expected Rates Of Salary Increases 0.00% 0.00% 0.00%
Actuarial Assumption Of Expected Rates Of Pension Increases 0.00% 0.00% 0.00%
Actuarial Assumption Of Medical Cost Trend Rates 0.00% 0.00% 0.00%
Mortality Table PERM/F 2000P PERM/F 2000P PERM/F 2000P
Mexico [Member]      
Disclosure Of Actuarial Assumptions Commitments Line Items      
Actuarial Assumption Of Discount Rates 9.04% 10.45% 9.48%
Actuarial Assumption Of Expected Rates Of Salary Increases 4.75% 4.75% 4.75%
Actuarial Assumption Of Expected Rates Of Pension Increases 2.47% 2.51% 2.13%
Actuarial Assumption Of Medical Cost Trend Rates 7.00% 7.00% 7.00%
Mortality Table EMSSA09 EMSSA09 EMSSA09
United States [Member]      
Disclosure Of Actuarial Assumptions Commitments Line Items      
Actuarial Assumption Of Discount Rates 3.24% 4.23% 3.57%
Actuarial Assumption Of Expected Rates Of Salary Increases 0.00% 0.00% 0.00%
Actuarial Assumption Of Expected Rates Of Pension Increases 0.00% 0.00% 0.00%
Actuarial Assumption Of Medical Cost Trend Rates 0.00% 0.00% 0.00%
Mortality Table RP 2014 RP 2014 RP 2014
Turkey [Member]      
Disclosure Of Actuarial Assumptions Commitments Line Items      
Actuarial Assumption Of Discount Rates 12.50% 16.30% 11.60%
Actuarial Assumption Of Expected Rates Of Salary Increases 9.70% 14.00% 9.90%
Actuarial Assumption Of Expected Rates Of Pension Increases 8.20% 12.50% 8.40%
Actuarial Assumption Of Medical Cost Trend Rates 12.40% 16.70% 12.60%
Mortality Table CSO2001 CSO2001 CSO2001