Annual report pursuant to Section 13 and 15(d)

EMPLOYEE BENEFIT PLANS - DEFINED CONTRIBUTION PLANS (Details)

v3.6.0.2
EMPLOYEE BENEFIT PLANS - DEFINED CONTRIBUTION PLANS (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
SUPPLEMENTAL SALARY DEFERRAL PLAN AND SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN      
Maximum percentage of salary which participant can defer under Huntsman supplemental deferral plan 75.00%    
Carrying amount of assets included in other noncurrent assets $ 27 $ 26  
Deferred compensation expense 1 1 $ 1
U.S. Other Postretirement Benefit Plans      
DEFINED CONTRIBUTION PLANS      
Total defined contribution expense 23 23 15
Non-U.S. Other Postretirement Benefit Plans      
DEFINED CONTRIBUTION PLANS      
Total defined contribution expense $ 12 $ 13 $ 14
Money purchase pension plan      
DEFINED CONTRIBUTION PLANS      
Employer contribution limit (as a percent of compensation) 8.00%    
Salary deferral plan      
DEFINED CONTRIBUTION PLANS      
Employer matching contribution as a percentage of employee's contribution 50.00%    
Employer contribution limit (as a percent of compensation) 2.00%    
Salary deferral plan | Non-U.S. Other Postretirement Benefit Plans      
DEFINED CONTRIBUTION PLANS      
Employer contribution limit (as a percent of compensation) 15.00%    
Salary deferral plan for new hires      
DEFINED CONTRIBUTION PLANS      
Employer matching contribution as a percentage of employee's contribution 100.00%    
Employer contribution limit (as a percent of compensation) 4.00%    
Period of service, to be achieved by the employees, to receive additional matching percentage 6 years    
Salary deferral plan for new hires | Non-U.S. Other Postretirement Benefit Plans      
DEFINED CONTRIBUTION PLANS      
Employer contribution limit (as a percent of compensation) 12.00%    
Huntsman UK Pension Plan | Non-U.S. Other Postretirement Benefit Plans      
DEFINED CONTRIBUTION PLANS      
Transition period for contributions 5 years