Annual report pursuant to Section 13 and 15(d)

INTANGIBLE ASSETS (Details)

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INTANGIBLE ASSETS (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
INTANGIBLE ASSETS      
Carrying Amount $ 518 $ 494  
Accumulated Amortization 321 281  
Net 197 213  
Amortization expense 16 6 $ 3
Estimated future amortization expense for intangible assets      
2020 16    
2021 15    
2022 15    
2023 15    
2024 15    
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES      
INTANGIBLE ASSETS      
Carrying Amount 527 502  
Accumulated Amortization 330 289  
Net 197 213  
Amortization expense 16 6 $ 4
Patents, trademarks and technology      
INTANGIBLE ASSETS      
Carrying Amount 314 293  
Accumulated Amortization 230 209  
Net 84 84  
Patents, trademarks and technology | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES      
INTANGIBLE ASSETS      
Carrying Amount 314 293  
Accumulated Amortization 230 209  
Net 84 84  
Licenses and other agreements      
INTANGIBLE ASSETS      
Carrying Amount 140 134  
Accumulated Amortization 48 29  
Net 92 105  
Licenses and other agreements | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES      
INTANGIBLE ASSETS      
Carrying Amount 140 134  
Accumulated Amortization 48 29  
Net 92 105  
Non-compete agreements      
INTANGIBLE ASSETS      
Carrying Amount 3 3  
Accumulated Amortization 2 2  
Net 1 1  
Non-compete agreements | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES      
INTANGIBLE ASSETS      
Carrying Amount 3 3  
Accumulated Amortization 2 2  
Net 1 1  
Other intangibles      
INTANGIBLE ASSETS      
Carrying Amount 61 64  
Accumulated Amortization 41 41  
Net 20 23  
Other intangibles | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES      
INTANGIBLE ASSETS      
Carrying Amount 70 72  
Accumulated Amortization 50 49  
Net $ 20 $ 23