Annual report pursuant to Section 13 and 15(d)

Note 10 - Intangible Assets - Gross Carrying Amount and Accumulated Amortization of Intangible Assets (Details)

v3.22.0.1
Note 10 - Intangible Assets - Gross Carrying Amount and Accumulated Amortization of Intangible Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Carrying Amount $ 860 $ 808
Accumulated Amortization 391 355
Net 469 453
Huntsman International LLC [Member]    
Carrying Amount 868 816
Accumulated Amortization 399 363
Net 469 453
Patents, Trademarks and Technology [Member]    
Carrying Amount 471 316
Accumulated Amortization 254 237
Net 217 79
Patents, Trademarks and Technology [Member] | Huntsman International LLC [Member]    
Carrying Amount 471 316
Accumulated Amortization 254 237
Net 217 79
Licensing Agreements [Member]    
Carrying Amount 322 143
Accumulated Amortization 86 63
Net 236 80
Licensing Agreements [Member] | Huntsman International LLC [Member]    
Carrying Amount 322 143
Accumulated Amortization 86 63
Net 236 80
Other Intangible Assets [Member]    
Carrying Amount [1] 67 349
Accumulated Amortization [1] 51 55
Net [1] 16 294
Other Intangible Assets [Member] | Huntsman International LLC [Member]    
Carrying Amount [1] 75 357
Accumulated Amortization [1] 59 63
Net [1] $ 16 $ 294
[1] Includes provisional intangible asset fair values related to the CVC Thermoset Specialties Acquisition and the Icynene-Lapolla Acquisition for the 2020 period. For more information, see “Note 3. Business Combinations and Acquisitions."