Huntsman (HUN) 10-Q 4 Nov 22 2022 Q3 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	9 Months Ended
	Sep. 30, 2022	Oct. 25, 2022
Document Information [Line Items]
Entity Central Index Key	0001307954
Entity Registrant Name	Huntsman Corporation
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2022
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2022
Document Transition Report	false
Entity File Number	001-32427
Entity Address, Address Line One	10003 Woodloch Forest Drive
Entity Address, City or Town	The Woodlands
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	77380
City Area Code	281
Local Phone Number	719-6000
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	42-1648585
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	HUN
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		192,099,455
Huntsman International LLC [Member]
Document Information [Line Items]
Entity Central Index Key	0001089748
Entity Registrant Name	Huntsman International LLC
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2022
Entity File Number	333-85141
Entity Address, Address Line One	10003 Woodloch Forest Drive
Entity Address, City or Town	The Woodlands
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	77380
City Area Code	281
Local Phone Number	719-6000
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	87-0630358
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Millions		Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	[1]	$ 515	$ 1,041
Accounts and notes receivable (net of allowance for doubtful accounts of $11 and $12, respectively), ($348 and $324 pledged as collateral, respectively)(a)	[1]	981	988
Accounts receivable from affiliates		23	27
Inventories	[1]	1,079	1,038
Receivable associated with the Albemarle Settlement		0	333
Other current assets		115	155
Current assets held for sale		483	346
Total current assets		3,196	3,928
Property, plant and equipment, net	[1]	2,288	2,443
Investment in unconsolidated affiliates		430	470
Intangible assets, net		433	469
Goodwill		636	650
Deferred income taxes		167	180
Operating lease right-of-use assets		359	381
Other noncurrent assets	[1]	623	689
Noncurrent assets held for sale		0	182
Total assets		8,132	9,392
Current liabilities:
Accounts payable	[1]	865	1,054
Accounts payable to affiliates		33	60
Accrued liabilities	[1]	393	713
Current portion of debt	[1]	12	12
Current operating lease liabilities	[1]	50	49
Current liabilities held for sale		242	163
Total current liabilities		1,595	2,051
Long-term debt	[1]	1,476	1,538
Deferred income taxes		249	161
Noncurrent operating lease liabilities	[1]	326	346
Other noncurrent liabilities	[1]	502	586
Noncurrent liabilities held for sale		0	151
Total liabilities		4,148	4,833
Commitments and contingencies (Notes 15 and 16)
Common stock $0.01 par value, 1,200,000,000 shares authorized, 261,142,535 and 259,701,770 shares issued and 192,757,360 and 214,170,287 shares outstanding, respectively		3	3
Additional paid-in capital		4,155	4,102
Treasury stock, 68,385,175 and 45,531,489 shares, respectively		(1,686)	(934)
Unearned stock-based compensation		(37)	(25)
Retained earnings		2,836	2,435
Accumulated other comprehensive loss		(1,497)	(1,203)
Total Huntsman Corporation stockholders’ equity		3,774	4,378
Noncontrolling interests in subsidiaries		210	181
Total equity		3,984	4,559
Total liabilities and equity		8,132	9,392
Huntsman International LLC [Member]
Current assets:
Cash and cash equivalents	[1]	515	1,039
Accounts and notes receivable (net of allowance for doubtful accounts of $11 and $12, respectively), ($348 and $324 pledged as collateral, respectively)(a)	[1]	981	988
Accounts receivable from affiliates		1,035	269
Inventories	[1]	1,079	1,038
Receivable associated with the Albemarle Settlement		0	333
Other current assets		115	153
Current assets held for sale		483	346
Total current assets		4,208	4,166
Property, plant and equipment, net	[1]	2,288	2,443
Investment in unconsolidated affiliates		430	470
Intangible assets, net		433	469
Goodwill		636	650
Deferred income taxes		167	180
Operating lease right-of-use assets		359	381
Other noncurrent assets	[1]	623	690
Noncurrent assets held for sale		0	182
Total assets		9,144	9,631
Current liabilities:
Accounts payable	[1]	865	1,051
Accounts payable to affiliates		40	62
Accrued liabilities	[1]	386	704
Current portion of debt	[1]	12	12
Current operating lease liabilities	[1]	50	49
Current liabilities held for sale		242	163
Total current liabilities		1,595	2,041
Long-term debt	[1]	1,476	1,538
Deferred income taxes		251	163
Noncurrent operating lease liabilities	[1]	326	346
Other noncurrent liabilities	[1]	494	573
Noncurrent liabilities held for sale		0	151
Total liabilities		4,142	4,812
Commitments and contingencies (Notes 15 and 16)
Retained earnings		2,518	2,093
Accumulated other comprehensive loss		(1,482)	(1,187)
Total equity		5,002	4,819
Total liabilities and equity		9,144	9,631
Members’ equity, 2,728 units issued and outstanding		3,756	3,732
Total Huntsman International LLC members’ equity		4,792	4,638
Noncontrolling interests in subsidiaries		$ 210	$ 181
[1]At September 30, 2022 and December 31, 2021, respectively, $22 and $1 of cash and cash equivalents, $4 and $12 of accounts and notes receivable (net), $60 and $64 of inventories, $161 each of property, plant and equipment (net), $29 and $23 of other noncurrent assets, $126 and $146 of accounts payable, $11 and $13 of accrued liabilities, $10 each of current portion of debt, $10 and $6 of current operating lease liabilities, $28 and $35 of long-term debt, $21 and $20 of noncurrent operating lease liabilities and $45 and $46 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See "Note 6. Variable Interest Entities."

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Millions		Sep. 30, 2022	Dec. 31, 2021
Cash and cash equivalents	[1]	$ 515	$ 1,041
Accounts and notes receivable, allowance for doubtful accounts		11	12
Accounts and notes receivable	[1]	981	988
Inventories	[1]	1,079	1,038
Property, plant and equipment, net	[1]	2,288	2,443
Other noncurrent assets	[1]	623	689
Accounts payable	[1]	865	1,054
Accrued liabilities	[1]	393	713
Current portion of debt	[1]	12	12
Current operating lease liabilities	[1]	50	49
Long-term debt	[1]	1,476	1,538
Noncurrent operating lease liabilities	[1]	326	346
Other noncurrent liabilities	[1]	$ 502	$ 586
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01
Common stock, shares authorized (in shares)		1,200,000,000	1,200,000,000
Common stock, shares issued (in shares)		261,142,535	259,701,770
Common stock, shares outstanding (in shares)		192,757,360	214,170,287
Treasury stock, shares (in shares)		68,385,175	45,531,489
Asset Pledged as Collateral [Member]
Accounts and notes receivable		$ 348	$ 324
Huntsman International LLC [Member]
Cash and cash equivalents	[1]	515	1,039
Accounts and notes receivable, allowance for doubtful accounts		11	12
Accounts and notes receivable	[1]	981	988
Inventories	[1]	1,079	1,038
Property, plant and equipment, net	[1]	2,288	2,443
Other noncurrent assets	[1]	623	690
Accounts payable	[1]	865	1,051
Accrued liabilities	[1]	386	704
Current portion of debt	[1]	12	12
Current operating lease liabilities	[1]	50	49
Long-term debt	[1]	1,476	1,538
Noncurrent operating lease liabilities	[1]	326	346
Other noncurrent liabilities	[1]	$ 494	$ 573
Members' equity, units issued (in shares)		2,728	2,728
Members' equity, units outstanding (in shares)		2,728	2,728
Huntsman International LLC [Member] | Asset Pledged as Collateral [Member]
Accounts and notes receivable		$ 348	$ 324
Variable Interest Entity, Primary Beneficiary [Member]
Property, plant and equipment, net		161	161
Long-term debt		28	35
Noncurrent operating lease liabilities		21	20
Other noncurrent liabilities		$ 45	$ 46
[1]At September 30, 2022 and December 31, 2021, respectively, $22 and $1 of cash and cash equivalents, $4 and $12 of accounts and notes receivable (net), $60 and $64 of inventories, $161 each of property, plant and equipment (net), $29 and $23 of other noncurrent assets, $126 and $146 of accounts payable, $11 and $13 of accrued liabilities, $10 each of current portion of debt, $10 and $6 of current operating lease liabilities, $28 and $35 of long-term debt, $21 and $20 of noncurrent operating lease liabilities and $45 and $46 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See "Note 6. Variable Interest Entities."

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues:
Total revenues	[1]	$ 2,011	$ 2,097	$ 6,373	$ 5,558
Cost of goods sold		1,662	1,660	5,017	4,397
Gross profit		349	437	1,356	1,161
Operating expenses:
Selling, general and administrative		165	176	532	536
Research and development		31	35	97	102
Restructuring, impairment and plant closing costs (credits)		12	(1)	36	34
Gain on sale of India-based DIY business		0	0	0	(28)
Other operating expense (income), net		3	(3)	(8)	(13)
Total operating expenses		211	207	657	631
Operating income		138	230	699	530
Interest expense, net		(16)	(15)	(46)	(52)
Equity in income of investment in unconsolidated affiliates		21	34	55	118
Fair value adjustments to Venator investment, net		(7)	(3)	(9)	(28)
Loss on early extinguishment of debt		0	0	0	(27)
Other income, net		10	7	23	21
Income from continuing operations before income taxes		146	253	722	562
Income tax expense		(30)	(34)	(155)	(101)
Income from continuing operations		116	219	567	461
(Loss) income from discontinued operations, net of tax		(1)	6	30	36
Net income		115	225	597	497
Net income attributable to noncontrolling interests		(15)	(16)	(46)	(49)
Net income attributable to Huntsman Corporation		$ 100	$ 209	$ 551	$ 448
Basic income per share:
Income from continuing operations attributable to Huntsman Corporation common stockholders (in dollars per share)		$ 0.52	$ 0.93	$ 2.54	$ 1.87
(Loss) income from discontinued operations attributable to Huntsman Corporation common stockholders, net of tax (in dollars per share)		(0.01)	0.02	0.15	0.16
Net income attributable to Huntsman Corporation common stockholders (in dollars per share)		$ 0.51	$ 0.95	$ 2.69	$ 2.03
Weighted average shares (in shares)		197.7	219.4	205.2	220.2
Diluted income per share:
Income from continuing operations attributable to Huntsman Corporation common stockholders (in dollars per share)		$ 0.51	$ 0.92	$ 2.52	$ 1.86
(Loss) income from discontinued operations attributable to Huntsman Corporation common stockholders, net of tax (in dollars per share)		(0.01)	0.02	0.14	0.16
Net income attributable to Huntsman Corporation common stockholders (in dollars per share)		$ 0.50	$ 0.94	$ 2.66	$ 2.02
Weighted average shares (in shares)		199.2	221.3	207.2	222.2
Amounts attributable to Huntsman Corporation:
Income from continuing operations		$ 101	$ 203	$ 521	$ 412
(Loss) income from discontinued operations, net of tax		(1)	6	30	36
Net income attributable to Huntsman Corporation		100	209	551	448
Total revenues	[1]	2,011	2,097	6,373	5,558
Cost of goods sold		1,662	1,660	5,017	4,397
Gross profit		349	437	1,356	1,161
Huntsman International LLC [Member]
Revenues:
Total revenues		2,011	2,097	6,373	5,558
Cost of goods sold		1,662	1,660	5,017	4,397
Gross profit		349	437	1,356	1,161
Operating expenses:
Selling, general and administrative		166	175	528	530
Research and development		31	35	97	102
Restructuring, impairment and plant closing costs (credits)		12	(1)	36	34
Gain on sale of India-based DIY business		0	0	0	(28)
Other operating expense (income), net		3	(3)	(8)	(13)
Total operating expenses		212	206	653	625
Operating income		137	231	703	536
Interest expense, net		(16)	(15)	(46)	(52)
Equity in income of investment in unconsolidated affiliates		21	34	55	118
Fair value adjustments to Venator investment, net		(7)	(3)	(9)	(28)
Loss on early extinguishment of debt		0	0	0	(27)
Other income, net		10	7	23	19
Income from continuing operations before income taxes		145	254	726	566
Income tax expense		(30)	(35)	(156)	(102)
Income from continuing operations		115	219	570	464
(Loss) income from discontinued operations, net of tax		(1)	6	30	36
Net income		114	225	600	500
Net income attributable to noncontrolling interests		(15)	(16)	(46)	(49)
Net income attributable to Huntsman Corporation		99	209	554	451
Amounts attributable to Huntsman Corporation:
Net income attributable to Huntsman Corporation		99	209	554	451
Total revenues		2,011	2,097	6,373	5,558
Cost of goods sold		1,662	1,660	5,017	4,397
Gross profit		349	437	1,356	1,161
Third Party Customers [Member]
Revenues:
Total revenues		1,946	2,042	6,189	5,418
Amounts attributable to Huntsman Corporation:
Total revenues		1,946	2,042	6,189	5,418
Third Party Customers [Member] | Huntsman International LLC [Member]
Revenues:
Total revenues		1,946	2,042	6,189	5,418
Amounts attributable to Huntsman Corporation:
Total revenues		1,946	2,042	6,189	5,418
Related Party Customers [Member]
Revenues:
Total revenues		65	55	184	140
Amounts attributable to Huntsman Corporation:
Total revenues		65	55	184	140
Related Party Customers [Member] | Huntsman International LLC [Member]
Revenues:
Total revenues		65	55	184	140
Amounts attributable to Huntsman Corporation:
Total revenues		$ 65	$ 55	$ 184	$ 140
[1]Geographic information for revenues is based upon countries into which product is sold.

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net income	$ 115	$ 225	$ 597	$ 497
Other comprehensive (loss) income, net of tax:
Foreign currency translations adjustments	(204)	(36)	(338)	(42)
Pension and other postretirement benefits adjustments	10	17	28	52
Other, net	0	0	(1)	0
Other comprehensive (loss) income, net of tax	(194)	(19)	(311)	10
Comprehensive (loss) income	(79)	206	286	507
Comprehensive loss (income) attributable to noncontrolling interests	(6)	(17)	(29)	(51)
Comprehensive (loss) income attributable to Huntsman Corporation	(85)	189	257	456
Net income	115	225	597	497
Huntsman International LLC [Member]
Net income	114	225	600	500
Other comprehensive (loss) income, net of tax:
Foreign currency translations adjustments	(204)	(36)	(339)	(42)
Pension and other postretirement benefits adjustments	10	17	28	53
Other, net	0	0	(1)	0
Other comprehensive (loss) income, net of tax	(194)	(19)	(312)	11
Comprehensive (loss) income	(80)	206	288	511
Comprehensive loss (income) attributable to noncontrolling interests	(6)	(17)	(29)	(51)
Comprehensive (loss) income attributable to Huntsman Corporation	(86)	189	259	460
Net income	$ 114	$ 225	$ 600	$ 500

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Equity (Unaudited) - USD ($) $ in Millions	Huntsman International LLC [Member] Member Units [Member]	Huntsman International LLC [Member] Retained Earnings [Member]	Huntsman International LLC [Member] AOCI Attributable to Parent [Member]	Huntsman International LLC [Member] Noncontrolling Interest [Member]	Huntsman International LLC [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]	Common Stock Outstanding [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Deferred Compensation, Share-Based Payments [Member]	Total
Balance (in shares) at Dec. 31, 2020	2,728								220,046,262
Balance at Dec. 31, 2020	$ 3,701	$ 1,203	$ (1,333)	$ 154	$ 3,725	$ 1,564	$ (1,346)	$ 154		$ 3	$ 4,048	$ (731)	$ (19)	$ 3,673
Net income	0	85	0	17	102	83	0	17		0	0	0	0	100
Other comprehensive income (loss)	$ 0	0	(12)	0	(12)	0	(13)	0		0	0	0	0	(13)
Issuance of nonvested stock awards						0	0	0		0	25	0	(25)	0
Vesting of stock awards (in shares)									664,818
Vesting of stock awards						0	0	0		0	5	0	0	5
Recognition of stock-based compensation						0	0	0		0	2	0	6	8
Repurchase and cancellation of stock awards (in shares)									(202,961)
Repurchase and cancellation of stock awards						(6)	0	0		0	0	0	0	(6)
Stock options exercised (in shares)									204,005
Stock options exercised						(2)	0	0		0	5	0	0	3
Dividends declared on common stock						(36)	0	0		0	0	0	0	(36)
Balance (in shares) at Mar. 31, 2021	2,728								220,712,124
Balance at Mar. 31, 2021	$ 3,709	1,252	(1,345)	171	3,787	1,603	(1,359)	171		3	4,085	(731)	(38)	3,734
Dividends paid to parent	0	(36)	0	0	(36)
Contribution from parent	8	0	0	0	8
Other comprehensive income (loss)	$ 0	0	(12)	0	(12)	0	(13)	0		0	0	0	0	(13)
Balance (in shares) at Dec. 31, 2020	2,728								220,046,262
Balance at Dec. 31, 2020	$ 3,701	1,203	(1,333)	154	3,725	1,564	(1,346)	154		3	4,048	(731)	(19)	3,673
Net income					500									497
Other comprehensive income (loss)			9		$ 11		8							10
Balance (in shares) at Sep. 30, 2021					2,728				217,028,320
Balance at Sep. 30, 2021	$ 3,724	1,536	(1,324)	175	$ 4,111	1,881	(1,338)	175		3	4,096	(833)	(30)	3,954
Other comprehensive income (loss)			9		11		8							10
Balance (in shares) at Mar. 31, 2021	2,728								220,712,124
Balance at Mar. 31, 2021	$ 3,709	1,252	(1,345)	171	3,787	1,603	(1,359)	171		3	4,085	(731)	(38)	3,734
Net income	0	157	0	16	173	156	0	16		0	0	0	0	172
Other comprehensive income (loss)	0	0	41	1	42	0	41	1		0	0	0	0	42
Vesting of stock awards (in shares)									3,732
Vesting of stock awards						0	0	0		0	0	0	0	0
Recognition of stock-based compensation						0	0	0		0	2	0	4	6
Repurchase and cancellation of stock awards (in shares)									(19,912)
Repurchase and cancellation of stock awards						(1)	0	0		0	0	0	0	(1)
Stock options exercised (in shares)									263,962
Stock options exercised						(3)	0	0		0	6	0	0	3
Dividends declared on common stock						(41)	0	0		0	0	0	0	(41)
Dividends declared to noncontrolling interests	0	0	0	(30)	$ (30)	0	0	(30)		0	0	0	0	(30)
Balance (in shares) at Jun. 30, 2021					2,728				220,959,906
Balance at Jun. 30, 2021	3,716	1,368	(1,304)	158	$ 3,938	1,714	(1,318)	158		3	4,093	(731)	(34)	3,885
Dividends paid to parent	0	(41)	0	0	(41)
Contribution from parent	7	0	0	0	7
Other comprehensive income (loss)	0	0	41	1	42	0	41	1		0	0	0	0	42
Net income	0	209	0	16	225	209	0	16		0	0	0	0	225
Other comprehensive income (loss)	0	0	(20)	1	$ (19)	0	(20)	1		0	0	0	0	(19)
Issuance of nonvested stock awards						0	0	0		0	1	0	(1)	0
Vesting of stock awards (in shares)									7,695
Vesting of stock awards						0	0	0		0	0	0	0	0
Recognition of stock-based compensation						0	0	0		0	1	0	5	6
Repurchase and cancellation of stock awards (in shares)									(1,869)
Repurchase and cancellation of stock awards						0	0	0		0	0	0	0	0
Stock options exercised (in shares)									34,372
Stock options exercised						0	0	0		0	1	0	0	1
Treasury stock repurchased (in shares)									(3,971,784)
Treasury stock repurchased						0	0	0		0	0	(102)	0	(102)
Dividends declared on common stock						(42)	0	0		0	0	0	0	(42)
Balance (in shares) at Sep. 30, 2021					2,728				217,028,320
Balance at Sep. 30, 2021	3,724	1,536	(1,324)	175	$ 4,111	1,881	(1,338)	175		3	4,096	(833)	(30)	3,954
Dividends paid to parent	0	(41)	0	0	(41)
Contribution from parent	8	0	0	0	8
Other comprehensive income (loss)	$ 0	0	(20)	1	(19)	0	(20)	1		0	0	0	0	$ (19)
Balance (in shares) at Dec. 31, 2021	2,728								214,170,287					214,170,287
Balance at Dec. 31, 2021	$ 3,732	2,093	(1,187)	181	4,819	2,435	(1,203)	181		3	4,102	(934)	(25)	$ 4,559
Net income	0	226	0	17	243	223	0	17		0	0	0	0	240
Other comprehensive income (loss)	$ 0	0	(11)	(1)	(12)	0	(11)	(1)		0	0	0	0	(12)
Issuance of nonvested stock awards						0	0	0		0	32	0	(32)	0
Vesting of stock awards (in shares)									1,327,568
Vesting of stock awards						0	0	0		0	7	0	0	7
Recognition of stock-based compensation						0	0	0		0	1	0	8	9
Repurchase and cancellation of stock awards (in shares)									(361,250)
Repurchase and cancellation of stock awards						(13)	0	0		0	0	0	0	(13)
Stock options exercised (in shares)									387,899
Stock options exercised						(5)	0	0		0	10	0	0	5
Treasury stock repurchased (in shares)									(5,549,348)
Treasury stock repurchased						0	0	0		0	0	(210)	0	(210)
Dividends declared on common stock						(45)	0	0		0	0	0	0	(45)
Balance (in shares) at Mar. 31, 2022	2,728								209,975,156
Balance at Mar. 31, 2022	$ 3,741	2,274	(1,198)	197	5,014	2,595	(1,214)	197		3	4,152	(1,144)	(49)	4,540
Dividends paid to parent	0	(45)	0	0	(45)
Contribution from parent	9	0	0	0	9
Other comprehensive income (loss)	$ 0	0	(11)	(1)	(12)	0	(11)	(1)		0	0	0	0	$ (12)
Balance (in shares) at Dec. 31, 2021	2,728								214,170,287					214,170,287
Balance at Dec. 31, 2021	$ 3,732	2,093	(1,187)	181	4,819	2,435	(1,203)	181		3	4,102	(934)	(25)	$ 4,559
Net income					600									597
Other comprehensive income (loss)			(295)		(312)		(294)							$ (311)
Stock options exercised (in shares)														597,000
Treasury stock repurchased (in shares)														(22,853,686)
Treasury stock repurchased														$ (752)
Balance (in shares) at Sep. 30, 2022	2,728								192,757,360					192,757,360
Balance at Sep. 30, 2022	$ 3,756	2,518	(1,482)	210	5,002	2,836	(1,497)	210		3	4,155	(1,686)	(37)	$ 3,984
Other comprehensive income (loss)			(295)		(312)		(294)							(311)
Balance (in shares) at Mar. 31, 2022	2,728								209,975,156
Balance at Mar. 31, 2022	$ 3,741	2,274	(1,198)	197	5,014	2,595	(1,214)	197		3	4,152	(1,144)	(49)	4,540
Net income	0	229	0	14	243	228	0	14		0	0	0	0	242
Other comprehensive income (loss)	$ 0	0	(99)	(7)	(106)	0	(98)	(7)		0	0	0	0	(105)
Vesting of stock awards (in shares)									4,045
Vesting of stock awards						0	0	0		0	0	0	0	0
Recognition of stock-based compensation						0	0	0		0	1	0	8	9
Repurchase and cancellation of stock awards (in shares)									(2,416)
Repurchase and cancellation of stock awards						(1)	0	0		0	0	0	0	(1)
Stock options exercised (in shares)									66,840
Stock options exercised						0	0	0		0	1	0	0	1
Treasury stock repurchased (in shares)									(8,371,423)
Treasury stock repurchased						0	0	0		0	0	(291)	0	(291)
Dividends declared on common stock						(44)	0	0		0	0	0	0	(44)
Balance (in shares) at Jun. 30, 2022	2,728								201,672,202
Balance at Jun. 30, 2022	$ 3,751	2,461	(1,297)	204	5,119	2,778	(1,312)	204		3	4,154	(1,435)	(41)	4,351
Dividends paid to parent	0	(42)	0	0	(42)
Contribution from parent	10	0	0	0	10
Other comprehensive income (loss)	0	0	(99)	(7)	(106)	0	(98)	(7)		0	0	0	0	(105)
Net income	0	99	0	15	114	100	0	15		0	0	0	0	115
Other comprehensive income (loss)	$ 0	0	(185)	(9)	(194)	0	(185)	(9)		0	0	0	0	(194)
Vesting of stock awards (in shares)									10,174
Vesting of stock awards						0	0	0		0	0	0	0	0
Recognition of stock-based compensation						0	0	0		0	1	0	4	5
Repurchase and cancellation of stock awards (in shares)									(2,533)
Repurchase and cancellation of stock awards						0	0	0		0	0	0	0	0
Stock options exercised (in shares)									10,432
Stock options exercised						0	0	0		0	0	0	0	0
Treasury stock repurchased (in shares)									(8,932,915)
Treasury stock repurchased						0	0	0		0	0	(251)	0	(251)
Dividends declared on common stock						(42)	0	0		0	0	0	0	$ (42)
Balance (in shares) at Sep. 30, 2022	2,728								192,757,360					192,757,360
Balance at Sep. 30, 2022	$ 3,756	2,518	(1,482)	210	5,002	2,836	(1,497)	210		3	4,155	(1,686)	(37)	$ 3,984
Dividends paid to parent	0	(42)	0	0	(42)
Contribution from parent	5	0	0	0	5
Other comprehensive income (loss)	$ 0	$ 0	$ (185)	$ (9)	$ (194)	$ 0	$ (185)	$ (9)		$ 0	$ 0	$ 0	$ 0	$ (194)

Condensed Consolidated Statem_4

Condensed Consolidated Statements of Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021
Dividends declared on common stock, per share (in dollars per share)	$ 0.2125	$ 0.2125	$ 0.2125	$ 0.1875	$ 0.1875	$ 0.1625

Condensed Consolidated Statem_5

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Operating Activities:
Net income	$ 597	$ 497
Less: Income from discontinued operations, net of tax	(30)	(36)
Income from continuing operations	567	461
Adjustments to reconcile income from continuing operations to net cash provided by operating activities from continuing operations:
Equity in income of investment in unconsolidated affiliates	(55)	(118)
Unrealized net losses on fair value adjustments to Venator investment	9	28
Cash received from return on investment in unconsolidated subsidiary	61	31
Depreciation and amortization	207	205
Noncash lease expense	47	42
Gain on disposal of businesses/assets	0	(28)
Loss on early extinguishment of debt	0	27
Noncash restructuring and impairment charges	(1)	14
Deferred income taxes	81	(22)
Stock-based compensation	26	23
Other, net	(15)	(6)
Changes in operating assets and liabilities:
Accounts and notes receivable	(60)	(335)
Inventories	(128)	(270)
Other current assets	357	20
Other noncurrent assets	(14)	(84)
Accounts payable	(113)	134
Accrued liabilities	(292)	88
Other noncurrent liabilities	(82)	(28)
Net cash provided by operating activities from continuing operations	595	182
Net cash provided by (used in) operating activities from discontinued operations	9	(20)
Net cash provided by operating activities	604	162
Investing Activities:
Capital expenditures	(186)	(241)
Cash received from sale of business	0	43
Acquisition of business, net of cash acquired	0	(245)
Insurance proceeds for recovery of property damage	5	3
Other, net	5	10
Net cash used in investing activities from continuing operations	(176)	(430)
Net cash used in investing activities from discontinued operations	(12)	(9)
Net cash used in investing activities	(188)	(439)
Financing Activities:
Net borrowings on revolving loan facilities	0	8
Proceeds from issuance of long-term debt	0	427
Repayments of long-term debt	(8)	(965)
Debt issuance costs paid	0	(4)
Dividends paid to noncontrolling interests	0	(30)
Dividends paid to common stockholders	(132)	(119)
Repurchase and cancellation of awards	(14)	(7)
Repurchase of common stock	(755)	(102)
Proceeds from issuance of common stock	6	7
Costs of early extinguishment of debt	0	(26)
Other, net	(2)	2
Net cash used in financing activities	(905)	(809)
Effect of exchange rate changes on cash	(37)	(2)
Decrease in cash and cash equivalents	(526)	(1,088)
Cash and cash equivalents at beginning of period	1,041	1,593
Cash and cash equivalents at end of period	515	505
Supplemental cash flow information:
Cash paid for interest	41	57
Cash paid for income taxes	171	83
Huntsman International LLC [Member]
Operating Activities:
Net income	600	500
Less: Income from discontinued operations, net of tax	(30)	(36)
Income from continuing operations	570	464
Adjustments to reconcile income from continuing operations to net cash provided by operating activities from continuing operations:
Equity in income of investment in unconsolidated affiliates	(55)	(118)
Unrealized net losses on fair value adjustments to Venator investment	9	28
Cash received from return on investment in unconsolidated subsidiary	61	31
Depreciation and amortization	207	205
Noncash lease expense	47	42
Gain on disposal of businesses/assets	0	(28)
Loss on early extinguishment of debt	0	27
Noncash restructuring and impairment charges	(1)	14
Deferred income taxes	81	(22)
Other, net	(15)	(8)
Noncash compensation	24	22
Changes in operating assets and liabilities:
Accounts and notes receivable	(60)	(335)
Inventories	(128)	(270)
Other current assets	356	28
Other noncurrent assets	(14)	(84)
Accounts payable	(113)	133
Accrued liabilities	(290)	82
Other noncurrent liabilities	(82)	(25)
Net cash provided by operating activities from continuing operations	597	186
Net cash provided by (used in) operating activities from discontinued operations	9	(20)
Net cash provided by operating activities	606	166
Investing Activities:
Capital expenditures	(186)	(241)
Cash received from sale of business	0	43
Acquisition of business, net of cash acquired	0	(245)
Insurance proceeds for recovery of property damage	5	3
Other, net	5	10
Net cash used in investing activities from continuing operations	(942)	(535)
Net cash used in investing activities from discontinued operations	(12)	(9)
Net cash used in investing activities	(954)	(544)
Increase in receivable from affiliate	(766)	(105)
Financing Activities:
Net borrowings on revolving loan facilities	0	8
Proceeds from issuance of long-term debt	0	427
Repayments of long-term debt	(8)	(965)
Debt issuance costs paid	0	(4)
Dividends paid to noncontrolling interests	0	(30)
Costs of early extinguishment of debt	0	(26)
Other, net	(2)	2
Net cash used in financing activities	(139)	(706)
Effect of exchange rate changes on cash	(37)	(2)
Decrease in cash and cash equivalents	(524)	(1,086)
Dividends paid to parent	(129)	(118)
Cash and cash equivalents at beginning of period	1,039	1,591
Cash and cash equivalents at end of period	515	505
Supplemental cash flow information:
Cash paid for interest	41	57
Cash paid for income taxes	$ 171	$ 83

Note 1 - General

Note 1 - General	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Nature of Operations [Text Block]	1. ​ C ertain efinitions ​ For convenience in this report, the terms “Company,” “Huntsman,” “our,” “us” or “we” may ​ In this report, we may may ​ I nterim inancial tatements ​ Our unaudited interim condensed consolidated financial statements and Huntsman International’s unaudited interim condensed consolidated financial statements were prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP” or “U.S. GAAP”) and in management’s opinion reflect all adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of results of operations, comprehensive income, financial position and cash flows for the periods presented. Results for interim periods are not 10 December 31, 2021 ​ D escription of usinesses ​ We are a global manufacturer of differentiated organic chemical products. We operate in three On August 9, 2022, third 2022, 4. ​ We operate our businesses through Huntsman International, our wholly-owned subsidiary. Huntsman International is a Delaware limited liability company and was formed in 1999. H untsman orporation and untsman nternational inancial tatements ​ Except where otherwise indicated, these notes relate to the condensed consolidated financial statements for both our Company and Huntsman International. The differences between our financial statements and Huntsman International’s financial statements relate primarily to different capital structures and purchase accounting recorded at our Company for the 2003 2005. ​​ ​ P rinciples of onsolidation ​ Our condensed consolidated financial statements include the accounts of our wholly-owned and majority-owned subsidiaries and any variable interest entities for which we are the primary beneficiary. Intercompany accounts and transactions have been eliminated. R ec l assfica t ion s Certain amounts in the condensed consolidated financial statements for prior periods have been recast for all periods presented to conform with the current presentation. These reclassifications were to present the assets and liabilities of our Textile Effects Business as held for sale and its results of operations as discontinued operations. See “— Recent Developments” below as well as “Note 4. U se of E stimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. R ecent evelopments European Restructuring Program In early November 2022, 2023. Sale of Textile Effects Business On August 9, 2022, December 31, 2021. no first 2023. third 2022, 4.

Note 2 - Recently Issued Accoun

Note 2 - Recently Issued Accounting Pronouncements	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Accounting Standards Update and Change in Accounting Principle [Text Block]	2. There have been no nine September 30, 2022 ​

Note 3 - Business Combinations

Note 3 - Business Combinations	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Business Combination Disclosure [Text Block]	3. A cquisition of g aBRIEL erformance roducts On January 15, 2021, nine September 30, 2021 We accounted for the Gabriel Acquisition using the acquisition method. As such, we analyzed the fair value of tangible and intangible assets acquired and liabilities assumed. The allocation of acquisition cost to the assets acquired and liabilities assumed is summarized as follows (dollars in millions): Fair value of assets acquired and liabilities assumed: Cash paid for the Gabriel Acquisition $ 251 Cash $ 9 Accounts receivable 13 Inventories 23 Property, plant and equipment 50 Intangible assets 96 Goodwill 87 Accounts payable (7 ) Accrued liabilities (3 ) Deferred income taxes (17 ) Total fair value of net assets acquired $ 251 The valuation was finalized during the first 2022. P RO ORMA NFORMATION FOR CQUISITION If the Gabriel Acquisition were to have occurred on January 1, 2021 ​ Nine months ended September 30, 2021 Revenues $ 5,562 Net income 485 Net income attributable to Huntsman Corporation 436 Nine months ended September 30, 2021 Revenues $ 5,562 Net income 488 Net income attributable to Huntsman International 439

Note 4 - Discontinued Operation

Note 4 - Discontinued Operations and Business Dispositions	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]	4. S aLE o f EXTILE FFECTS USINESS On August 9, 2022, December 31, 2021. no first 2023. third 2022, The following table reconciles the carrying amounts of major classes of assets and liabilities of discontinued operations to total assets and liabilities of discontinued operations that are classified as held for sale in our condensed consolidated balance sheets (dollars in millions): September 30, December 31, 2022 2021 Carrying amounts of major classes of assets held for sale: Accounts receivable $ 138 $ 171 Inventories 173 163 Other current assets 12 12 Total current assets 346 Property, plant and equipment, net 120 133 Deferred income taxes 20 26 Operating lease right-of-use assets 16 22 Other noncurrent assets 4 1 Total noncurrent assets 182 Total assets held for sale(1) $ 483 $ 528 Carrying amounts of major classes of liabilities held for sale: Accounts payable $ 75 $ 94 Accrued liabilities 43 67 Current operating lease liabilities 2 2 Total current liabilities 163 Noncurrent operating lease liabilities 17 24 Other noncurrent liabilities 105 127 Total noncurrent liabilities 151 Total liabilities held for sale(1) $ 242 $ 314 ( 1 Total assets and liabilities held for sale as of September 30, 2022 The following table reconciles major line items constituting pretax income of discontinued operations to after-tax income of discontinued operations, primarily related to our Textile Effects Business, as presented in our condensed consolidated statements of operations (dollars in millions): Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Major line items constituting pretax income of discontinued operations: Trade sales, services and fees, net $ 158 $ 188 $ 547 $ 588 Cost of goods sold 127 142 420 443 Other expense items, net 25 31 83 91 Income from discontinued operations before income taxes 6 15 44 54 Income tax expense (7 ) (9 ) (14 ) (18 ) Net (loss) income attributable to discontinued operations $ (1 ) $ 6 $ 30 $ 36 S ALE OF NDIA ASED O T OURSELF ONSUMER DHESIVES USINESS On November 3, 2020, second 2021, 2019 second 2021, S aLE o f enator nterEST On December 23, 2020, June 23, 2023 not three September 30, 2022 2021 nine September 30, 2022 2021,

Note 5 - Inventories

Note 5 - Inventories	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Inventory Disclosure [Text Block]	5. ​ We state our inventories at the lower of cost or market, with cost determined using average cost, last-in first first first ​ September 30, December 31, 2022 2021 Raw materials and supplies $ 263 $ 248 Work in progress 44 33 Finished goods 822 799 Total 1,129 1,080 LIFO reserves (50 ) (42 ) Net inventories $ 1,079 $ 1,038 ​ For both September 30, 2022 December 31, 2021 ​

Note 6 - Variable Interest Enti

Note 6 - Variable Interest Entities	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Variable Interest Entity Disclosure [Text Block]	6. ​ We evaluate our investments and transactions to identify variable interest entities for which we are the primary beneficiary. We hold a variable interest in the following joint ventures for which we are the primary beneficiary: ​ ● Rubicon LLC is our 50%-owned joint venture with Lanxess that manufactures products for our Polyurethanes and Performance Products segments. ​ ● Arabian Amines Company (“AAC”) is our 50%-owned joint venture with Zamil group that manufactures products for our Performance Products segment. ​ During the nine September 30, 2022 no ​ Creditors of these entities have no 8. September 30, 2022 ​ The following table summarizes the carrying amounts of our variable interest entities’ assets and liabilities included in our condensed consolidated balance sheet as of September 30, 2022 December 31, 2021 ​ September 30, December 31, 2022 2021 Current assets $ 92 $ 81 Property, plant and equipment, net 161 161 Operating lease right-of-use assets 30 26 Other noncurrent assets 138 148 Deferred income taxes 21 21 Total assets $ 442 $ 437 Current liabilities $ 157 $ 176 Long-term debt 28 35 Noncurrent operating lease liabilities 21 20 Other noncurrent liabilities 45 46 Total liabilities $ 251 $ 277 The revenues, income from continuing operations before income taxes and net cash provided by operating activities for our variable interest entities for the three nine September 30, 2022 2021 Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Revenues $ — $ — $ — $ — Income from continuing operations before income taxes 11 4 24 11 Net cash provided by operating activities 21 6 56 14 ​

Note 7 - Restructuring, Impairm

Note 7 - Restructuring, Impairment and Plant Closing Costs	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Restructuring and Related Activities Disclosure [Text Block]	7. As of September 30, 2022 December 31, 2021 Workforce reductions Other restructuring costs Total Accrued liabilities as of January 1, 2022 $ 25 $ 1 $ 26 2022 charges for 2021 and prior initiatives 17 6 23 2022 charges for 2022 initiatives 14 — 14 2022 payments for 2021 and prior initiatives (11 ) (6 ) (17 ) 2022 payments for 2022 initiatives (3 ) (1 ) (4 ) Accrued liabilities as of September 30, 2022 $ 42 $ — $ 42 Details with respect to our reserves for restructuring, impairment and plant closing costs by segment and initiative are provided below (dollars in millions): Performance Advanced Corporate Polyurethanes Products Materials and other Total Accrued liabilities as of January 1, 2022 $ 9 $ 1 $ 5 $ 11 $ 26 2022 charges for 2021 and prior initiatives 7 — 1 15 23 2022 charges for 2022 initiatives — 1 1 12 14 2022 payments for 2021 and prior initiatives (7 ) (1 ) (1 ) (8 ) (17 ) 2022 payments for 2022 initiatives — — — (4 ) (4 ) Accrued liabilities as of September 30, 2022 $ 9 $ 1 $ 6 $ 26 $ 42 Current portion of restructuring reserves $ 9 $ 1 $ 6 $ 23 $ 39 Long-term portion of restructuring reserves — — — 3 3 Details with respect to cash and noncash restructuring charges from continuing operations for the three nine September 30, 2022 2021 Three months Nine Months ended ended September 30, September 30, 2022 2021 2022 2021 Cash charges: 2022 (credits) charges for 2021 and prior initiatives $ (1 ) $ — $ 23 $ — 2022 charges for 2022 initiatives 14 — 14 — 2021 charges for 2020 and prior initiatives — — — 18 2021 charges for 2021 initiatives — — — 2 Noncash charges: Gain on sale of assets (2 ) (3 ) (2 ) (3 ) Accelerated depreciation — 4 — 11 Other noncash charges (credits) 1 (2 ) 1 6 Total restructuring, impairment and plant closing costs (credits) $ 12 $ (1 ) $ 36 $ 34 R estructuring ctivities Beginning in the third 2022, three September 30, 2022, 2023. Beginning in the first 2021, second 2022, nine September 30, 2022 2021, 2023. Beginning in the third 2020, second 2022, nine September 30, 2022 2021, 2023. Beginning in the second 2020, nine September 30, 2022 2021, 2023.

Note 8 - Debt

Note 8 - Debt	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Debt Disclosure [Text Block]	8. ​ Our outstanding debt, net of debt issuance costs, consisted of the following (dollars in millions): ​ September 30, December 31, 2022 2021 Senior Credit Facilities: Revolving facility $ — $ — Amounts outstanding under A/R programs — — Senior notes 1,423 1,473 Variable interest entities 38 45 Other 27 32 Total debt $ 1,488 $ 1,550 Current portion of debt $ 12 $ 12 Long-term portion of debt 1,476 1,538 Total debt $ 1,488 $ 1,550 ​ D irect and ubsidiary ebt ​ Substantially all of our debt, including the facilities described below, has been incurred by our subsidiaries (primarily Huntsman International). Huntsman Corporation is not ​ Certain of our subsidiaries have third third ​ Debt Issuance Costs ​ We record debt issuance costs related to a debt liability on the balance sheets as a reduction to the face amount of that debt liability. As of September 30, 2022 December 31, 2021 ​ Revolving Credit Facility On May 20, 2022, “2022 2022 May 2027. may 2022 $500 2022 2018 ​ The following table presents certain amounts under our 2022 September 30, 2022 ​ Unamortized discounts and Committed Principal debt issuance Carrying Facility amount outstanding costs value Interest rate(2) Maturity 2022 Revolving Credit Facility $ 1,200 $ — (1) $ — (1) $ — (1) Term Secured Overnight Financing Rate (“SOFR”) plus 1.475% May 2027 ( 1 On September 30, 2022 2022 ​ ( 2 Interest rates on borrowings under the 2022 September 30, 2022 A/R Programs ​ Our U.S. accounts receivable securitization program (“U.S. A/R Programs”) and our European accounts receivable securitization program (“EU A/R Program” and collectively with the U.S. A/R Program, “A/R Programs”) are structured so that we transfer certain of our trade receivables to the U.S. special purpose entity (“U.S. SPE”) and the European special purpose entity (“EU SPE”) in transactions intended to be true sales or true contributions. The receivables collateralize debt incurred by the U.S. SPE and the EU SPE. On July 1, 2021, April 2022 July 2024. Information regarding our A/R Programs as of September 30, 2022 ​ Maximum funding Amount Facility Maturity availability(1) outstanding Interest rate(2) U.S. A/R Program July 2024 $ 150 $ — (3) Applicable rate plus 0.90% EU A/R Program July 2024 € 100 € — Applicable rate plus 1.30% (or approximately $96) ( 1 The amount of actual availability under our A/R Programs may ​ ( 2 The applicable rate for our U.S. A/R Program is defined by the lender as USD LIBOR. The applicable rate for our EU A/R Program is either USD LIBOR, EURIBOR or SONIA (Sterling Overnight Interbank Average Rate). In anticipation of the transition away from USD LIBOR, the amendments we made in July 2021 ​ ( 3 As of September 30, 2022 ​ As of September 30, 2022 December 31, 2021 Senior Notes On January 15, 2021, €445 2021 “2021 not first 2021 On May 26, 2021, 2031 “2031 June 23, 2021, 2022 “2022 second 2021. Variable Interest Entity Debt On September 30, 2021, September 30, 2021. September 30, 2021. September 30, 2022 September 30, 2022 not not C ompliance ith ovenants ​ We believe that we are in compliance with the covenants contained in the agreements governing our material debt instruments, including our Revolving Credit Facility, our A/R Programs and our senior notes.​

Note 9 - Derivative Instruments

Note 9 - Derivative Instruments and Hedging Activities	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Derivative Instruments and Hedging Activities Disclosure [Text Block]	9. ​ We are exposed to market risks, such as changes in interest rates, foreign exchange rates and commodity prices. From time to time, we enter into transactions, including transactions involving derivative instruments, to manage certain of these exposures. We also hedge our net investment in certain European operations. ​ Our revenues and expenses are denominated in various foreign currencies, and our cash flows and earnings are thus subject to fluctuations due to exchange rate variations. From time to time, we may may one not September 30, 2022 ​ From time to time, we may We review our non-U.S. dollar denominated debt and derivative instruments to determine the appropriate amounts designated as hedges. As of September 30, 2022 €175 nine September 30, 2022 2021,

Note 10 - Fair Value

Note 10 - Fair Value	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Fair Value Disclosures [Text Block]	10. ​ The fair values of financial instruments were as follows (dollars in millions): ​ September 30, 2022 December 31, 2021 Carrying Estimated Carrying Estimated value fair value value fair value Non-qualified employee benefit plan investments $ 15 $ 15 $ 25 $ 25 Investment in Venator 9 9 25 25 Option agreement for remaining Venator shares — — (7 ) (7 ) Long-term debt (including current portion) (1,488 ) (1,304 ) (1,550 ) (1,698 ) ​ The carrying amounts reported in the balance sheets of cash and cash equivalents, accounts receivable and accounts payable approximate fair value because of the immediate or short-term maturity of these financial instruments. Our investment in Venator is marked to fair value, which is obtained through market observable pricing using prevailing market prices (Level 1 nil September 30, 2022, 2 4. 1 1 September 30, 2022 December 31, 2021 not not September 30, 2022 may ​ During the nine September 30, 2022 3 3 ​

Note 11 - Revenue Recognition

Note 11 - Revenue Recognition	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Revenue from Contract with Customer [Text Block]	11. The following tables disaggregate our revenue from continuing operations by major source for the three September 30, 2022 2021 Performance Advanced Corporate and 2022 Polyurethanes Products Materials eliminations Total Primary geographic markets(1) U.S. and Canada $ 547 $ 216 $ 104 $ (3 ) $ 864 Europe 280 90 114 (3 ) 481 Asia Pacific 335 97 82 (1 ) 513 Rest of world 95 31 28 (1 ) 153 $ 1,257 $ 434 $ 328 $ (8 ) $ 2,011 Major product groupings MDI urethanes $ 1,257 $ 1,257 Differentiated $ 434 434 Specialty $ 306 306 Non-specialty 22 22 Eliminations $ (8 ) (8 ) $ 1,257 $ 434 $ 328 $ (8 ) $ 2,011 Performance Advanced Corporate and 2021 Polyurethanes Products Materials eliminations Total Primary geographic markets(1) U.S. and Canada $ 537 $ 183 $ 90 $ (6 ) $ 804 Europe 377 106 108 (3 ) 588 Asia Pacific 379 88 78 (1 ) 544 Rest of world 110 22 28 1 161 $ 1,403 $ 399 $ 304 $ (9 ) $ 2,097 Major product groupings MDI urethanes $ 1,403 $ 1,403 Differentiated $ 399 399 Specialty $ 276 276 Non-specialty 28 28 Eliminations $ (9 ) (9 ) $ 1,403 $ 399 $ 304 $ (9 ) $ 2,097 ( 1 Geographic information for revenues is based upon countries into which product is sold. ​ The following tables disaggregate our revenue from continuing operations by major source for the nine September 30, 2022 2021 Performance Advanced Corporate and 2022 Polyurethanes Products Materials eliminations Total Primary geographic markets(1) U.S. and Canada $ 1,678 $ 644 $ 320 $ (10 ) $ 2,632 Europe 983 327 365 (11 ) 1,664 Asia Pacific 1,027 341 227 (4 ) 1,591 Rest of world 308 94 87 (3 ) 486 $ 3,996 $ 1,406 $ 999 $ (28 ) $ 6,373 Major product groupings MDI urethanes $ 3,996 $ 3,996 Differentiated $ 1,406 1,406 Specialty $ 921 921 Non-specialty 78 78 Eliminations $ (28 ) (28 ) $ 3,996 $ 1,406 $ 999 $ (28 ) $ 6,373 Performance Advanced Corporate and 2021 Polyurethanes Products Materials eliminations Total Primary geographic markets(1) U.S. and Canada $ 1,338 $ 460 $ 262 $ (15 ) $ 2,045 Europe 949 283 317 (8 ) 1,541 Asia Pacific 1,055 276 223 (1 ) 1,553 Rest of world 284 56 79 — 419 $ 3,626 $ 1,075 $ 881 $ (24 ) $ 5,558 Major product groupings MDI urethanes $ 3,626 $ 3,626 Differentiated $ 1,075 1,075 Specialty $ 795 795 Non-specialty 86 86 Eliminations $ (24 ) (24 ) $ 3,626 $ 1,075 $ 881 $ (24 ) $ 5,558 ( 1 Geographic information for revenues is based upon countries into which product is sold.

Note 12 - Employee Benefit Plan

Note 12 - Employee Benefit Plans	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Retirement Benefits [Text Block]	12. ​ Components of the net periodic benefit (credit) cost from continuing operations for the three nine September 30, 2022 2021 ​ Huntsman Corporation ​ Other postretirement Defined benefit plans benefit plans Three months Three months ended ended September 30, September 30, 2022 2021 2022 2021 Service cost $ 11 $ 12 $ 1 $ 1 Interest cost 13 13 — — Expected return on assets (37 ) (39 ) — — Amortization of prior service benefit (2 ) (2 ) (1 ) (1 ) Amortization of actuarial loss 12 20 — — Net periodic benefit (credit) cost $ (3 ) $ 4 $ — $ — ​ Other postretirement Defined benefit plans benefit plans Nine months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Service cost $ 34 $ 38 $ 1 $ 1 Interest cost 41 36 1 1 Expected return on assets (113 ) (115 ) — — Amortization of prior service benefit (4 ) (4 ) (3 ) (3 ) Amortization of actuarial loss 36 60 1 1 Settlement loss — 3 — — Net periodic benefit (credit) cost $ (6 ) $ 18 $ — $ — Huntsman International ​ Other postretirement Defined benefit plans benefit plans Three months Three months ended ended September 30, September 30, 2022 2021 2022 2021 Service cost $ 11 $ 12 $ 1 $ 1 Interest cost 13 13 — — Expected return on assets (37 ) (39 ) — — Amortization of prior service benefit (2 ) (2 ) (1 ) (1 ) Amortization of actuarial loss 12 21 — — Net periodic benefit (credit) cost $ (3 ) $ 5 $ — $ — ​ Other postretirement Defined benefit plans benefit plans Nine months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Service cost $ 34 $ 38 $ 1 $ 1 Interest cost 41 36 1 1 Expected return on assets (113 ) (115 ) — — Amortization of prior service benefit (4 ) (4 ) (3 ) (3 ) Amortization of actuarial loss 36 62 1 1 Settlement loss — 3 — — Net periodic benefit (credit) cost $ (6 ) $ 20 $ — $ — During the nine September 30, 2022 2021 2022 ​

Note 13 - Huntsman Corporation

Note 13 - Huntsman Corporation Stockholders' Equity	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Stockholders' Equity Note Disclosure [Text Block]	13. ​ S hare epurchase rogram ​ On October 26, 2021, March 25, 2022, nine September 30, 2022 October 1, 2022 October 25, 2022, ​ D ividends on ommon tock ​ During the quarters ended September 30, 2022 September 30, 2021 June 30, 2022 2021, March 31, 2022 March 31, 2021,

Note 14 - Accumulated Other Com

Note 14 - Accumulated Other Comprehensive Loss	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	14. ​ The components of other comprehensive (loss) income and changes in accumulated other comprehensive loss by component were as follows (dollars in millions): ​ Huntsman Corporation ​ Pension Other Foreign and other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustments(a) adjustments(b) affiliates Other, net Total interests Corporation Beginning balance, January 1, 2022 $ (420 ) $ (810 ) $ 8 $ 6 $ (1,216 ) $ 13 $ (1,203 ) Other comprehensive loss before reclassifications, gross (338 ) — — (1 ) (339 ) 17 (322 ) Tax expense — — — — — — — Amounts reclassified from accumulated other comprehensive loss, gross(c) — 36 — — 36 — 36 Tax expense — (8 ) — — (8 ) — (8 ) Net current-period other comprehensive (loss) income (338 ) 28 — (1 ) (311 ) 17 (294 ) Ending balance, September 30, 2022 $ (758 ) $ (782 ) $ 8 $ 5 $ (1,527 ) $ 30 $ (1,497 ) (a) Amounts are net of tax of $56 million as of both September 30, 2022 January 1, 2022 ​ (b) Amounts are net of tax of $73 million and $81 million as of September 30, 2022 January 1, 2022 ​ (c) See table below for details about these reclassifications. ​ Pension Other Foreign and other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustments(a) adjustments(b) affiliates Other, net Total interests Corporation Beginning balance, January 1, 2021 $ (328 ) $ (1,050 ) $ 8 $ 4 $ (1,366 ) $ 20 $ (1,346 ) Other comprehensive loss before reclassifications, gross (42 ) — — — (42 ) (2 ) (44 ) Tax expense — — — — — — — Amounts reclassified from accumulated other comprehensive loss, gross(c) — 65 — — 65 — 65 Tax expense — (13 ) — — (13 ) — (13 ) Net current-period other comprehensive (loss) income (42 ) 52 — — 10 (2 ) 8 Ending balance, September 30, 2021 $ (370 ) $ (998 ) $ 8 $ 4 $ (1,356 ) $ 18 $ (1,338 ) (a) Amounts are net of tax of $56 million for both September 30, 2021 January 1, 2021 ​ (b) Amounts are net of tax of $139 million and $153 million as of September 30, 2021 January 1, 2021 ​ (c) See table below for details about these reclassifications. ​ Three Months Ended September 30, 2022 2021 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about accumulated other other other where net income comprehensive loss components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (3 ) $ (3 ) (b)(c) Other income, net Actuarial loss 15 23 (b)(c) Other income, net 12 20 Total before tax (2 ) (3 ) Income tax expense Total reclassifications for the period $ 10 $ 17 Net of tax Nine Months Ended September 30, 2022 2021 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about accumulated other other other where net income comprehensive loss components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (8 ) $ (8 ) (b)(c) Other income, net Settlement loss — 3 (b) Other income, net Actuarial loss 44 70 (b)(c) Other income, net 36 65 Total before tax (8 ) (13 ) Income tax expense Total reclassifications for the period $ 28 $ 52 Net of tax (a) Pension and other postretirement benefits amounts in parentheses indicate credits on our condensed consolidated statements of operations. ​ (b) These accumulated other comprehensive loss components are included in the computation of net periodic pension costs. See “Note 12. ​ (c) Amounts include approximately $3 million and $4 million of actuarial losses and prior service credits related to discontinued operations for the three September 30, 2022 2021 nine September 30, 2022 2021 Huntsman International ​ Pension Other Foreign and other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustments(a) adjustments(b) affiliates Other, net Total interests International Beginning balance, January 1, 2022 $ (424 ) $ (786 ) $ 8 $ 2 $ (1,200 ) $ 13 $ (1,187 ) Other comprehensive loss before reclassifications, gross (339 ) — — (1 ) (340 ) 17 (323 ) Tax expense — — — — — — — Amounts reclassified from accumulated other comprehensive loss, gross(c) — 36 — — 36 — 36 Tax expense — (8 ) — — (8 ) — (8 ) Net current-period other comprehensive (loss) income (339 ) 28 — (1 ) (312 ) 17 (295 ) Ending balance, September 30, 2022 $ (763 ) $ (758 ) $ 8 $ 1 $ (1,512 ) $ 30 $ (1,482 ) (a) Amounts are net of tax of $43 million as of September 30, 2022 January 1, 2022 (b) Amounts are net of tax of $97 million and $105 million as of September 30, 2022 January 1, 2022 ​ (c) See table below for details about these reclassifications. ​ Pension Other Foreign and other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustments(a) adjustments(b) affiliates Other, net Total interests International Beginning balance, January 1, 2021 $ (333 ) $ (1,028 ) $ 8 $ — $ (1,353 ) $ 20 $ (1,333 ) Other comprehensive loss before reclassifications, gross (42 ) — — — (42 ) (2 ) (44 ) Tax expense — — — — — — — Amounts reclassified from accumulated other comprehensive loss, gross(c) — 67 — — 67 — 67 Tax expense — (14 ) — — (14 ) — (14 ) Net current-period other comprehensive (loss) income (42 ) 53 — — 11 (2 ) 9 Ending balance, September 30, 2021 $ (375 ) $ (975 ) $ 8 $ — $ (1,342 ) $ 18 $ (1,324 ) (a) Amounts are net of tax of $43 million as of both September 30, 2021 January 1, 2021 ​ (b) Amounts are net of tax of $164 million and $178 million as of September 30, 2021 January 1, 2021 ​ (c) See table below for details about these reclassifications. Three Months Ended September 30, 2022 2021 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about accumulated other other other where net income comprehensive loss components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (3 ) $ (3 ) (b)(c) Other income, net Actuarial loss 15 24 (b)(c) Other income, net 12 21 Total before tax (2 ) (4 ) Income tax expense Total reclassifications for the period $ 10 $ 17 Net of tax ​ Nine Months Ended September 30, 2022 2021 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about accumulated other other other where net income comprehensive loss components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (8 ) $ (8 ) (b)(c) Other income, net Settlement loss — 3 (b) Other income, net Actuarial loss 44 72 (b)(c) Other income, net 36 67 Total before tax (8 ) (14 ) Income tax expense Total reclassifications for the period $ 28 $ 53 Net of tax (a) Pension and other postretirement benefits amounts in parentheses indicate credits on our condensed consolidated statements of operations. ​ (b) These accumulated other comprehensive loss components are included in the computation of net periodic pension costs. See “Note 12. ​ (c) Amounts include approximately $3 million and $4 million of actuarial losses and prior service credits related to discontinued operations for the three September 30, 2022 2021 nine September 30, 2022 2021

Note 15 - Commitments and Conti

Note 15 - Commitments and Contingencies	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	15. ​ L egal atters ​ On April 29, 2022, one 2013. not We are a party to various other proceedings instituted by private plaintiffs, governmental authorities and others arising under provisions of applicable laws, including various environmental, products liability and other laws. Except as otherwise disclosed in this report, we do not

Note 16 - Environmental, Health

Note 16 - Environmental, Health and Safety Matters	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Environmental Loss Contingency Disclosure [Text Block]	16. ​ E HS C apital xpenditures We may nine September 30, 2022 2021 may E nvironmental eserves ​ We have accrued liabilities relating to anticipated environmental cleanup obligations, site reclamation and closure costs and known penalties. Liabilities are recorded when potential liabilities are either known or considered probable and can be reasonably estimated. Our liability estimates are calculated using present value techniques as appropriate and are based upon requirements placed upon us by regulators, available facts, existing technology and past experience. The environmental liabilities do not September 30, 2022 December 31, 2021 September 30, 2022 December 31, 2021 September 30, 2022 December 31, 2021 may may not E nvironmental atters ​ Under the Comprehensive Environmental Response, Compensation, and Liability Act (“CERCLA”) and similar state laws, a current or former owner or operator of real property in the U.S. may may third not not third ​ Under the Resource Conservation and Recovery Act (“RCRA”) in the U.S. and similar state laws, we may may ​ North Maybe Canyon Mine Remediation ​ The North Maybe Canyon Mine site is a CERCLA site and involves a former phosphorous mine near Soda Springs, Idaho, which is believed to have been operated by several companies, including a predecessor company to us. In 2004, February 2010, ​

Note 17 - Stock-based Compensat

Note 17 - Stock-based Compensation Plans	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Share-Based Payment Arrangement [Text Block]	17. ​ As of September 30, 2022 three three two The compensation cost from continuing operations under the stock-based compensation plans for our Company and Huntsman International were as follows (dollars in millions): ​ Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Huntsman Corporation compensation cost $ 6 $ 8 $ 26 $ 23 Huntsman International compensation cost 6 8 24 22 ​ The total income tax benefit recognized in the condensed consolidated statements of operations for us and Huntsman International for stock-based compensation arrangements was $7 million and $2 million for the nine September 30, 2022 2021 ​ S tock ptions ​ The fair value of each stock option award is estimated on the date of grant using the Black-Scholes valuation model that uses the assumptions noted in the following table. Expected volatilities are based on the historical volatility of our common stock through the grant date. The expected term of options granted was estimated based on the contractual term of the instruments and employees’ expected exercise and post-vesting employment termination behavior. The risk-free rate for periods within the contractual life of the option was based on the U.S. Treasury yield curve in effect at the time of grant. The assumptions noted below represent the weighted average of the assumptions utilized for stock options granted during the periods. ​ Nine months ended September 30, 2022(1) 2021(2) Dividend yield NA 2.3 % Expected volatility NA 53.3 % Risk-free interest rate NA 0.7 % Expected life of stock options granted during the period (in years) NA 5.9 ( 1 During the nine September 30, 2022 ( 2 During the nine September 30, 2021, first ​ A summary of stock option activity under the stock-based compensation plans as of September 30, 2022 nine ​ Weighted Weighted average average remaining Aggregate exercise contractual intrinsic Option awards Shares price term value (in thousands) (years) (in millions) Outstanding at January 1, 2022 4,054 $ 21.62 Granted — — Exercised (597 ) 19.63 Forfeited (31 ) 25.61 Outstanding at September 30, 2022 3,426 21.93 5.0 $ 13 Exercisable at September 30, 2022 3,016 21.58 4.6 12 ​ As of September 30, 2022 The total intrinsic value of stock options exercised during the nine September 30, 2022 2021 nine September 30, 2022 2021 nine September 30, 2022 2021 N onvested hares ​ Nonvested shares granted under the stock-based compensation plans consist of restricted stock and performance share unit awards, which are accounted for as equity awards, and phantom stock, which is accounted for as a liability award because it can be settled in either stock or cash. The fair value of each restricted stock and phantom stock award is estimated to be the closing stock price of Huntsman’s stock on the date of grant. ​ We grant two one three nine September 30, 2022 2021 nine September 30, 2022 2021 three During the first 2022, second two nine September 30, 2022 nine September 30, 2022 two A summary of the status of our nonvested shares as of September 30, 2022 nine ​ Equity awards Liability awards Weighted Weighted average average grant-date grant-date Shares fair value Shares fair value (in thousands) (in thousands) Nonvested at January 1, 2022 2,178 $ 25.07 367 $ 24.91 Granted 716 48.00 102 41.04 Vested (1,056 ) (1)(2) 23.12 (188 ) 24.00 Forfeited (30 ) 31.61 (17 ) 28.35 Nonvested at September 30, 2022 1,808 35.18 264 31.57 ( 1 As of September 30, 2022 not nine September 30, 2022 not not ​ ( 2 A total of 193,623 performance share unit awards are reflected in the vested shares in this table, which represents the target number of performance share unit awards for this grant and were included in the balance at December 31, 2021 nine September 30, 2022 As of September 30, 2022 nine September 30, 2022 2021 ​

Note 18 - Income Taxes

Note 18 - Income Taxes	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Income Tax Disclosure [Text Block]	18. ​ We use the asset and liability method of accounting for income taxes. Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial and tax reporting purposes. We evaluate deferred tax assets to determine whether it is more likely than not During the nine September 30, 2022 2021 December 31, 2021, no 2021 2022. Huntsman Corporation ​ We recorded income tax expense from continuing operations of $155 million and $101 million for the nine September 30, 2022 2021 Huntsman International ​ Huntsman International recorded income tax expense from continuing operations of $156 million and $102 million for the nine September 30, 2022 2021

Note 19 - Earnings Per Share

Note 19 - Earnings Per Share	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Earnings Per Share [Text Block]	19. ​ Basic income per share excludes dilution and is computed by dividing net income attributable to Huntsman Corporation by the weighted average number of shares outstanding during the period. Diluted income per share reflects all potential dilutive common shares outstanding during the period and is computed by dividing net income attributable to Huntsman Corporation by the weighted average number of shares outstanding during the period increased by the number of additional shares that would have been outstanding as dilutive securities. ​ Basic and diluted income per share is determined using the following information (in millions): ​ Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Numerator: Income from continuing operations attributable to Huntsman Corporation $ 101 $ 203 $ 521 $ 412 Net income attributable to Huntsman Corporation $ 100 $ 209 $ 551 $ 448 Denominator: Weighted average shares outstanding 197.7 219.4 205.2 220.2 Dilutive shares: Stock-based awards 1.5 1.9 2.0 2.0 Total weighted average shares outstanding, including dilutive shares 199.2 221.3 207.2 222.2 ​ Additional stock-based awards of approximately 1.3 million and 1.0 million weighted average equivalent shares of stock were outstanding during the three September 30, 2022 2021 nine September 30, 2022 2021 not ​

Note 20 - Operating Segment Inf

Note 20 - Operating Segment Information	9 Months Ended
	Sep. 30, 2022
Notes to Financial Statements
Segment Reporting Disclosure [Text Block]	20. ​ We derive our revenues, earnings and cash flows from the manufacture and sale of a wide variety of differentiated and commodity chemical products. We have three operating segments, which are also our reportable segments: Polyurethanes, Performance Products and Advanced Materials. We have organized our business and derived our operating segments around differences in product lines. Beginning in the third 2022, 4. The major products of each reportable operating segment are as follows: ​ Segment Products Polyurethanes ​ MDI, polyols, TPU and other polyurethane-related products Performance Products ​ Specialty amines, ethyleneamines, maleic anhydride and technology licenses Advanced Materials ​ Specialty resin compounds; cross-linking, matting, and curing and toughening agents; epoxy, acrylic and polyurethane-based formulations; specialty nitrile latex, alkyd resins and carbon nano materials Sales between segments are generally recognized at external market prices and are eliminated in consolidation. We use adjusted EBITDA to measure the financial performance of our global business units and for reporting the results of our operating segments. This measure includes all operating items relating to the businesses. The adjusted EBITDA of operating segments excludes items that principally apply to our Company as a whole. The following schedule includes revenues and adjusted EBITDA for each of our reportable operating segments (dollars in millions). We have revised our prior year presentation below to reconcile total reportable segments’ adjusted EBITDA to income from continuing operations before income taxes, in addition to net income, and removed “corporate and other costs, net” from the total reportable segments’ adjusted EBITDA and included such amounts in the reconciliation to income from continuing operations before income taxes. Additionally, we have revised our prior year presentation of total reportable segments’ revenues, in which we removed intersegment eliminations from the total reportable segments’ revenues. Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Revenues: Polyurethanes $ 1,257 $ 1,403 $ 3,996 $ 3,626 Performance Products 434 399 1,406 1,075 Advanced Materials 328 304 999 881 Total reportable segments’ revenue 2,019 2,106 6,401 5,582 Intersegment eliminations (8 ) (9 ) (28 ) (24 ) Total $ 2,011 $ 2,097 $ 6,373 $ 5,558 Huntsman Corporation: Segment adjusted EBITDA(1): Polyurethanes $ 138 $ 246 $ 591 $ 661 Performance Products 110 103 408 254 Advanced Materials 58 48 192 150 Total reportable segments’ adjusted EBITDA 306 397 1,191 1,065 Reconciliation of total reportable segments’ adjusted EBITDA to income from continuing operations before income taxes: Interest expense, net—continuing operations (16 ) (15 ) (46 ) (52 ) Depreciation and amortization—continuing operations (72 ) (68 ) (207 ) (205 ) Corporate and other costs, net(2) (35 ) (48 ) (123 ) (146 ) Net income attributable to noncontrolling interests 15 16 46 49 Other adjustments: Business acquisition and integration expenses and purchase accounting inventory adjustments (1 ) (5 ) (11 ) (19 ) Fair value adjustments to Venator investment, net (7 ) (3 ) (9 ) (28 ) Loss on early extinguishment of debt — — — (27 ) Certain legal and other settlements and related expenses (1 ) — (15 ) (10 ) Costs associated with the Albemarle Settlement, net (1 ) — (3 ) — (Loss) gain on sale of business/assets (16 ) — (27 ) 30 Income from transition services arrangements — 2 2 6 Certain nonrecurring information technology project implementation costs (1 ) (2 ) (4 ) (6 ) Amortization of pension and postretirement actuarial losses (10 ) (19 ) (32 ) (56 ) Plant incident remediation (costs) credits (1 ) (2 ) 4 (3 ) Restructuring, impairment and plant closing and transition costs(3) (14 ) — (44 ) (36 ) Income from continuing operations before income taxes 146 253 722 562 Income tax expense—continuing operations (30 ) (34 ) (155 ) (101 ) (Loss) income from discontinued operations (1 ) 6 30 36 Net income $ 115 $ 225 $ 597 $ 497 ​ Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Huntsman International: Segment adjusted EBITDA(1): Polyurethanes $ 138 $ 246 $ 591 $ 661 Performance Products 110 103 408 254 Advanced Materials 58 48 192 150 Total reportable segments’ adjusted EBITDA 306 397 1,191 1,065 Reconciliation of total reportable segments’ adjusted EBITDA to income from continuing operations before income taxes: Interest expense, net—continuing operations (16 ) (15 ) (46 ) (52 ) Depreciation and amortization—continuing operations (72 ) (68 ) (207 ) (205 ) Corporate and other costs, net(2) (36 ) (47 ) (119 ) (140 ) Net income attributable to noncontrolling interests 15 16 46 49 Other adjustments: Business acquisition and integration expenses and purchase accounting inventory adjustments (1 ) (5 ) (11 ) (19 ) Fair value adjustments to Venator investment, net (7 ) (3 ) (9 ) (28 ) Loss on early extinguishment of debt — — — (27 ) Certain legal and other settlements and related expenses (1 ) — (15 ) (10 ) Costs associated with the Albemarle Settlement, net (1 ) — (3 ) — (Loss) gain on sale of business/assets (16 ) — (27 ) 30 Income from transition services arrangements — 2 2 6 Certain nonrecurring information technology project implementation costs (1 ) (2 ) (4 ) (6 ) Amortization of pension and postretirement actuarial losses (10 ) (19 ) (32 ) (58 ) Plant incident remediation (costs) credits (1 ) (2 ) 4 (3 ) Restructuring, impairment and plant closing and transition costs(3) (14 ) — (44 ) (36 ) Income from continuing operations before income taxes 145 254 726 566 Income tax expense—continuing operations (30 ) (35 ) (156 ) (102 ) (Loss) income from discontinued operations (1 ) 6 30 36 Net income $ 114 $ 225 $ 600 $ 500 ( 1 We use segment adjusted EBITDA as the measure of each segment’s profit or loss. We believe that segment adjusted EBITDA more accurately reflects what the chief operating decision maker uses to make decisions about resources to be allocated to the segments and assess their financial performance. Segment adjusted EBITDA is defined as net income of Huntsman Corporation or Huntsman International, as appropriate, before interest, income tax, depreciation and amortization, net income attributable to noncontrolling interests, certain Corporate and other items and income from discontinued operations, as well as eliminating the following adjustments: (a) business acquisition and integration expenses and purchase accounting inventory adjustments; (b) fair value adjustments to Venator investment, net; (c) loss on early extinguishment of debt; (d) certain legal and other settlements and related expenses; (e) costs associated with the Albemarle Settlement, net; (f) (loss) gain on sale of business/assets; (g) income from transition services arrangements related to the sale of our Chemical Intermediates Businesses to Indorama; (h) certain nonrecurring information technology project implementation costs; (i) amortization of pension and postretirement actuarial losses; (j) plant incident remediation credits (costs); and (k) restructuring, impairment, plant closing and transition costs. ​ ( 2 Corporate and other costs, net includes unallocated corporate overhead, unallocated foreign exchange gains and losses, LIFO inventory valuation reserve adjustments, loss on early extinguishment of debt, unallocated restructuring, impairment and plant closing costs, nonoperating income and expense and gains and losses on the disposition of corporate assets. ( 3 Includes costs associated with transition activities related primarily to our Corporate program to optimize our global approach to leverage shared services capabilities. ​

Note 3 - Business Combinations

Note 3 - Business Combinations (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]	Fair value of assets acquired and liabilities assumed: Cash paid for the Gabriel Acquisition $ 251 Cash $ 9 Accounts receivable 13 Inventories 23 Property, plant and equipment 50 Intangible assets 96 Goodwill 87 Accounts payable (7 ) Accrued liabilities (3 ) Deferred income taxes (17 ) Total fair value of net assets acquired $ 251
Business Acquisition, Pro Forma Information [Table Text Block]	Nine months ended September 30, 2021 Revenues $ 5,562 Net income 485 Net income attributable to Huntsman Corporation 436 Nine months ended September 30, 2021 Revenues $ 5,562 Net income 488 Net income attributable to Huntsman International 439

Note 4 - Discontinued Operati_2

Note 4 - Discontinued Operations and Business Dispositions (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Disposal Groups, Including Discontinued Operations [Table Text Block]	September 30, December 31, 2022 2021 Carrying amounts of major classes of assets held for sale: Accounts receivable $ 138 $ 171 Inventories 173 163 Other current assets 12 12 Total current assets 346 Property, plant and equipment, net 120 133 Deferred income taxes 20 26 Operating lease right-of-use assets 16 22 Other noncurrent assets 4 1 Total noncurrent assets 182 Total assets held for sale(1) $ 483 $ 528 Carrying amounts of major classes of liabilities held for sale: Accounts payable $ 75 $ 94 Accrued liabilities 43 67 Current operating lease liabilities 2 2 Total current liabilities 163 Noncurrent operating lease liabilities 17 24 Other noncurrent liabilities 105 127 Total noncurrent liabilities 151 Total liabilities held for sale(1) $ 242 $ 314 Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Major line items constituting pretax income of discontinued operations: Trade sales, services and fees, net $ 158 $ 188 $ 547 $ 588 Cost of goods sold 127 142 420 443 Other expense items, net 25 31 83 91 Income from discontinued operations before income taxes 6 15 44 54 Income tax expense (7 ) (9 ) (14 ) (18 ) Net (loss) income attributable to discontinued operations $ (1 ) $ 6 $ 30 $ 36

Note 5 - Inventories (Tables)

Note 5 - Inventories (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Schedule of Inventory, Current [Table Text Block]	September 30, December 31, 2022 2021 Raw materials and supplies $ 263 $ 248 Work in progress 44 33 Finished goods 822 799 Total 1,129 1,080 LIFO reserves (50 ) (42 ) Net inventories $ 1,079 $ 1,038

Note 6 - Variable Interest En_2

Note 6 - Variable Interest Entities (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Schedule of Variable Interest Entities [Table Text Block]	September 30, December 31, 2022 2021 Current assets $ 92 $ 81 Property, plant and equipment, net 161 161 Operating lease right-of-use assets 30 26 Other noncurrent assets 138 148 Deferred income taxes 21 21 Total assets $ 442 $ 437 Current liabilities $ 157 $ 176 Long-term debt 28 35 Noncurrent operating lease liabilities 21 20 Other noncurrent liabilities 45 46 Total liabilities $ 251 $ 277 Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Revenues $ — $ — $ — $ — Income from continuing operations before income taxes 11 4 24 11 Net cash provided by operating activities 21 6 56 14

Note 7 - Restructuring, Impai_2

Note 7 - Restructuring, Impairment and Plant Closing Costs (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]	Workforce reductions Other restructuring costs Total Accrued liabilities as of January 1, 2022 $ 25 $ 1 $ 26 2022 charges for 2021 and prior initiatives 17 6 23 2022 charges for 2022 initiatives 14 — 14 2022 payments for 2021 and prior initiatives (11 ) (6 ) (17 ) 2022 payments for 2022 initiatives (3 ) (1 ) (4 ) Accrued liabilities as of September 30, 2022 $ 42 $ — $ 42
Schedule of Restructuring Reserve By Type of Cost and Segment [Table Text Block]	Performance Advanced Corporate Polyurethanes Products Materials and other Total Accrued liabilities as of January 1, 2022 $ 9 $ 1 $ 5 $ 11 $ 26 2022 charges for 2021 and prior initiatives 7 — 1 15 23 2022 charges for 2022 initiatives — 1 1 12 14 2022 payments for 2021 and prior initiatives (7 ) (1 ) (1 ) (8 ) (17 ) 2022 payments for 2022 initiatives — — — (4 ) (4 ) Accrued liabilities as of September 30, 2022 $ 9 $ 1 $ 6 $ 26 $ 42 Current portion of restructuring reserves $ 9 $ 1 $ 6 $ 23 $ 39 Long-term portion of restructuring reserves — — — 3 3
Schedule of Cash and Noncash Restructuring Charges By Type of Initiative [Table Text Block]	Three months Nine Months ended ended September 30, September 30, 2022 2021 2022 2021 Cash charges: 2022 (credits) charges for 2021 and prior initiatives $ (1 ) $ — $ 23 $ — 2022 charges for 2022 initiatives 14 — 14 — 2021 charges for 2020 and prior initiatives — — — 18 2021 charges for 2021 initiatives — — — 2 Noncash charges: Gain on sale of assets (2 ) (3 ) (2 ) (3 ) Accelerated depreciation — 4 — 11 Other noncash charges (credits) 1 (2 ) 1 6 Total restructuring, impairment and plant closing costs (credits) $ 12 $ (1 ) $ 36 $ 34

Note 8 - Debt (Tables)

Note 8 - Debt (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Schedule of Debt [Table Text Block]	September 30, December 31, 2022 2021 Senior Credit Facilities: Revolving facility $ — $ — Amounts outstanding under A/R programs — — Senior notes 1,423 1,473 Variable interest entities 38 45 Other 27 32 Total debt $ 1,488 $ 1,550 Current portion of debt $ 12 $ 12 Long-term portion of debt 1,476 1,538 Total debt $ 1,488 $ 1,550
Schedule of Line of Credit Facilities [Table Text Block]	Unamortized discounts and Committed Principal debt issuance Carrying Facility amount outstanding costs value Interest rate(2) Maturity 2022 Revolving Credit Facility $ 1,200 $ — (1) $ — (1) $ — (1) Term Secured Overnight Financing Rate (“SOFR”) plus 1.475% May 2027
Schedule of Accounts Receivable Programs [Table Text Block]	Maximum funding Amount Facility Maturity availability(1) outstanding Interest rate(2) U.S. A/R Program July 2024 $ 150 $ — (3) Applicable rate plus 0.90% EU A/R Program July 2024 € 100 € — Applicable rate plus 1.30% (or approximately $96)

Note 10 - Fair Value (Tables)

Note 10 - Fair Value (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Fair Value, by Balance Sheet Grouping [Table Text Block]	September 30, 2022 December 31, 2021 Carrying Estimated Carrying Estimated value fair value value fair value Non-qualified employee benefit plan investments $ 15 $ 15 $ 25 $ 25 Investment in Venator 9 9 25 25 Option agreement for remaining Venator shares — — (7 ) (7 ) Long-term debt (including current portion) (1,488 ) (1,304 ) (1,550 ) (1,698 )

Note 11 - Revenue Recognition (

Note 11 - Revenue Recognition (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Disaggregation of Revenue [Table Text Block]	Performance Advanced Corporate and 2022 Polyurethanes Products Materials eliminations Total Primary geographic markets(1) U.S. and Canada $ 547 $ 216 $ 104 $ (3 ) $ 864 Europe 280 90 114 (3 ) 481 Asia Pacific 335 97 82 (1 ) 513 Rest of world 95 31 28 (1 ) 153 $ 1,257 $ 434 $ 328 $ (8 ) $ 2,011 Major product groupings MDI urethanes $ 1,257 $ 1,257 Differentiated $ 434 434 Specialty $ 306 306 Non-specialty 22 22 Eliminations $ (8 ) (8 ) $ 1,257 $ 434 $ 328 $ (8 ) $ 2,011 Performance Advanced Corporate and 2021 Polyurethanes Products Materials eliminations Total Primary geographic markets(1) U.S. and Canada $ 537 $ 183 $ 90 $ (6 ) $ 804 Europe 377 106 108 (3 ) 588 Asia Pacific 379 88 78 (1 ) 544 Rest of world 110 22 28 1 161 $ 1,403 $ 399 $ 304 $ (9 ) $ 2,097 Major product groupings MDI urethanes $ 1,403 $ 1,403 Differentiated $ 399 399 Specialty $ 276 276 Non-specialty 28 28 Eliminations $ (9 ) (9 ) $ 1,403 $ 399 $ 304 $ (9 ) $ 2,097 Performance Advanced Corporate and 2022 Polyurethanes Products Materials eliminations Total Primary geographic markets(1) U.S. and Canada $ 1,678 $ 644 $ 320 $ (10 ) $ 2,632 Europe 983 327 365 (11 ) 1,664 Asia Pacific 1,027 341 227 (4 ) 1,591 Rest of world 308 94 87 (3 ) 486 $ 3,996 $ 1,406 $ 999 $ (28 ) $ 6,373 Major product groupings MDI urethanes $ 3,996 $ 3,996 Differentiated $ 1,406 1,406 Specialty $ 921 921 Non-specialty 78 78 Eliminations $ (28 ) (28 ) $ 3,996 $ 1,406 $ 999 $ (28 ) $ 6,373 Performance Advanced Corporate and 2021 Polyurethanes Products Materials eliminations Total Primary geographic markets(1) U.S. and Canada $ 1,338 $ 460 $ 262 $ (15 ) $ 2,045 Europe 949 283 317 (8 ) 1,541 Asia Pacific 1,055 276 223 (1 ) 1,553 Rest of world 284 56 79 — 419 $ 3,626 $ 1,075 $ 881 $ (24 ) $ 5,558 Major product groupings MDI urethanes $ 3,626 $ 3,626 Differentiated $ 1,075 1,075 Specialty $ 795 795 Non-specialty 86 86 Eliminations $ (24 ) (24 ) $ 3,626 $ 1,075 $ 881 $ (24 ) $ 5,558

Note 12 - Employee Benefit Pl_2

Note 12 - Employee Benefit Plans (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Schedule of Net Benefit Costs [Table Text Block]	Other postretirement Defined benefit plans benefit plans Three months Three months ended ended September 30, September 30, 2022 2021 2022 2021 Service cost $ 11 $ 12 $ 1 $ 1 Interest cost 13 13 — — Expected return on assets (37 ) (39 ) — — Amortization of prior service benefit (2 ) (2 ) (1 ) (1 ) Amortization of actuarial loss 12 20 — — Net periodic benefit (credit) cost $ (3 ) $ 4 $ — $ — Other postretirement Defined benefit plans benefit plans Nine months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Service cost $ 34 $ 38 $ 1 $ 1 Interest cost 41 36 1 1 Expected return on assets (113 ) (115 ) — — Amortization of prior service benefit (4 ) (4 ) (3 ) (3 ) Amortization of actuarial loss 36 60 1 1 Settlement loss — 3 — — Net periodic benefit (credit) cost $ (6 ) $ 18 $ — $ — Other postretirement Defined benefit plans benefit plans Three months Three months ended ended September 30, September 30, 2022 2021 2022 2021 Service cost $ 11 $ 12 $ 1 $ 1 Interest cost 13 13 — — Expected return on assets (37 ) (39 ) — — Amortization of prior service benefit (2 ) (2 ) (1 ) (1 ) Amortization of actuarial loss 12 21 — — Net periodic benefit (credit) cost $ (3 ) $ 5 $ — $ — Other postretirement Defined benefit plans benefit plans Nine months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Service cost $ 34 $ 38 $ 1 $ 1 Interest cost 41 36 1 1 Expected return on assets (113 ) (115 ) — — Amortization of prior service benefit (4 ) (4 ) (3 ) (3 ) Amortization of actuarial loss 36 62 1 1 Settlement loss — 3 — — Net periodic benefit (credit) cost $ (6 ) $ 20 $ — $ —

Note 14 - Accumulated Other C_2

Note 14 - Accumulated Other Comprehensive Loss (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Pension Other Foreign and other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustments(a) adjustments(b) affiliates Other, net Total interests Corporation Beginning balance, January 1, 2022 $ (420 ) $ (810 ) $ 8 $ 6 $ (1,216 ) $ 13 $ (1,203 ) Other comprehensive loss before reclassifications, gross (338 ) — — (1 ) (339 ) 17 (322 ) Tax expense — — — — — — — Amounts reclassified from accumulated other comprehensive loss, gross(c) — 36 — — 36 — 36 Tax expense — (8 ) — — (8 ) — (8 ) Net current-period other comprehensive (loss) income (338 ) 28 — (1 ) (311 ) 17 (294 ) Ending balance, September 30, 2022 $ (758 ) $ (782 ) $ 8 $ 5 $ (1,527 ) $ 30 $ (1,497 ) Pension Other Foreign and other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustments(a) adjustments(b) affiliates Other, net Total interests Corporation Beginning balance, January 1, 2021 $ (328 ) $ (1,050 ) $ 8 $ 4 $ (1,366 ) $ 20 $ (1,346 ) Other comprehensive loss before reclassifications, gross (42 ) — — — (42 ) (2 ) (44 ) Tax expense — — — — — — — Amounts reclassified from accumulated other comprehensive loss, gross(c) — 65 — — 65 — 65 Tax expense — (13 ) — — (13 ) — (13 ) Net current-period other comprehensive (loss) income (42 ) 52 — — 10 (2 ) 8 Ending balance, September 30, 2021 $ (370 ) $ (998 ) $ 8 $ 4 $ (1,356 ) $ 18 $ (1,338 ) Pension Other Foreign and other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustments(a) adjustments(b) affiliates Other, net Total interests International Beginning balance, January 1, 2022 $ (424 ) $ (786 ) $ 8 $ 2 $ (1,200 ) $ 13 $ (1,187 ) Other comprehensive loss before reclassifications, gross (339 ) — — (1 ) (340 ) 17 (323 ) Tax expense — — — — — — — Amounts reclassified from accumulated other comprehensive loss, gross(c) — 36 — — 36 — 36 Tax expense — (8 ) — — (8 ) — (8 ) Net current-period other comprehensive (loss) income (339 ) 28 — (1 ) (312 ) 17 (295 ) Ending balance, September 30, 2022 $ (763 ) $ (758 ) $ 8 $ 1 $ (1,512 ) $ 30 $ (1,482 ) Pension Other Foreign and other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustments(a) adjustments(b) affiliates Other, net Total interests International Beginning balance, January 1, 2021 $ (333 ) $ (1,028 ) $ 8 $ — $ (1,353 ) $ 20 $ (1,333 ) Other comprehensive loss before reclassifications, gross (42 ) — — — (42 ) (2 ) (44 ) Tax expense — — — — — — — Amounts reclassified from accumulated other comprehensive loss, gross(c) — 67 — — 67 — 67 Tax expense — (14 ) — — (14 ) — (14 ) Net current-period other comprehensive (loss) income (42 ) 53 — — 11 (2 ) 9 Ending balance, September 30, 2021 $ (375 ) $ (975 ) $ 8 $ — $ (1,342 ) $ 18 $ (1,324 )
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]	Three Months Ended September 30, 2022 2021 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about accumulated other other other where net income comprehensive loss components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (3 ) $ (3 ) (b)(c) Other income, net Actuarial loss 15 23 (b)(c) Other income, net 12 20 Total before tax (2 ) (3 ) Income tax expense Total reclassifications for the period $ 10 $ 17 Net of tax Nine Months Ended September 30, 2022 2021 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about accumulated other other other where net income comprehensive loss components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (8 ) $ (8 ) (b)(c) Other income, net Settlement loss — 3 (b) Other income, net Actuarial loss 44 70 (b)(c) Other income, net 36 65 Total before tax (8 ) (13 ) Income tax expense Total reclassifications for the period $ 28 $ 52 Net of tax Three Months Ended September 30, 2022 2021 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about accumulated other other other where net income comprehensive loss components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (3 ) $ (3 ) (b)(c) Other income, net Actuarial loss 15 24 (b)(c) Other income, net 12 21 Total before tax (2 ) (4 ) Income tax expense Total reclassifications for the period $ 10 $ 17 Net of tax Nine Months Ended September 30, 2022 2021 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about accumulated other other other where net income comprehensive loss components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (8 ) $ (8 ) (b)(c) Other income, net Settlement loss — 3 (b) Other income, net Actuarial loss 44 72 (b)(c) Other income, net 36 67 Total before tax (8 ) (14 ) Income tax expense Total reclassifications for the period $ 28 $ 53 Net of tax

Note 17 - Stock-based Compens_2

Note 17 - Stock-based Compensation Plans (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Share-Based Payment Arrangement, Cost by Plan [Table Text Block]	Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Huntsman Corporation compensation cost $ 6 $ 8 $ 26 $ 23 Huntsman International compensation cost 6 8 24 22
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]	Nine months ended September 30, 2022(1) 2021(2) Dividend yield NA 2.3 % Expected volatility NA 53.3 % Risk-free interest rate NA 0.7 % Expected life of stock options granted during the period (in years) NA 5.9
Share-Based Payment Arrangement, Option, Activity [Table Text Block]	Weighted Weighted average average remaining Aggregate exercise contractual intrinsic Option awards Shares price term value (in thousands) (years) (in millions) Outstanding at January 1, 2022 4,054 $ 21.62 Granted — — Exercised (597 ) 19.63 Forfeited (31 ) 25.61 Outstanding at September 30, 2022 3,426 21.93 5.0 $ 13 Exercisable at September 30, 2022 3,016 21.58 4.6 12
Schedule of Nonvested Share Activity [Table Text Block]	Equity awards Liability awards Weighted Weighted average average grant-date grant-date Shares fair value Shares fair value (in thousands) (in thousands) Nonvested at January 1, 2022 2,178 $ 25.07 367 $ 24.91 Granted 716 48.00 102 41.04 Vested (1,056 ) (1)(2) 23.12 (188 ) 24.00 Forfeited (30 ) 31.61 (17 ) 28.35 Nonvested at September 30, 2022 1,808 35.18 264 31.57

Note 19 - Earnings Per Share (T

Note 19 - Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Numerator: Income from continuing operations attributable to Huntsman Corporation $ 101 $ 203 $ 521 $ 412 Net income attributable to Huntsman Corporation $ 100 $ 209 $ 551 $ 448 Denominator: Weighted average shares outstanding 197.7 219.4 205.2 220.2 Dilutive shares: Stock-based awards 1.5 1.9 2.0 2.0 Total weighted average shares outstanding, including dilutive shares 199.2 221.3 207.2 222.2

Note 20 - Operating Segment I_2

Note 20 - Operating Segment Information (Tables)	9 Months Ended
	Sep. 30, 2022
Notes Tables
Schedule of Segment Reporting Information, by Segment [Table Text Block]	Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Revenues: Polyurethanes $ 1,257 $ 1,403 $ 3,996 $ 3,626 Performance Products 434 399 1,406 1,075 Advanced Materials 328 304 999 881 Total reportable segments’ revenue 2,019 2,106 6,401 5,582 Intersegment eliminations (8 ) (9 ) (28 ) (24 ) Total $ 2,011 $ 2,097 $ 6,373 $ 5,558 Huntsman Corporation: Segment adjusted EBITDA(1): Polyurethanes $ 138 $ 246 $ 591 $ 661 Performance Products 110 103 408 254 Advanced Materials 58 48 192 150 Total reportable segments’ adjusted EBITDA 306 397 1,191 1,065 Reconciliation of total reportable segments’ adjusted EBITDA to income from continuing operations before income taxes: Interest expense, net—continuing operations (16 ) (15 ) (46 ) (52 ) Depreciation and amortization—continuing operations (72 ) (68 ) (207 ) (205 ) Corporate and other costs, net(2) (35 ) (48 ) (123 ) (146 ) Net income attributable to noncontrolling interests 15 16 46 49 Other adjustments: Business acquisition and integration expenses and purchase accounting inventory adjustments (1 ) (5 ) (11 ) (19 ) Fair value adjustments to Venator investment, net (7 ) (3 ) (9 ) (28 ) Loss on early extinguishment of debt — — — (27 ) Certain legal and other settlements and related expenses (1 ) — (15 ) (10 ) Costs associated with the Albemarle Settlement, net (1 ) — (3 ) — (Loss) gain on sale of business/assets (16 ) — (27 ) 30 Income from transition services arrangements — 2 2 6 Certain nonrecurring information technology project implementation costs (1 ) (2 ) (4 ) (6 ) Amortization of pension and postretirement actuarial losses (10 ) (19 ) (32 ) (56 ) Plant incident remediation (costs) credits (1 ) (2 ) 4 (3 ) Restructuring, impairment and plant closing and transition costs(3) (14 ) — (44 ) (36 ) Income from continuing operations before income taxes 146 253 722 562 Income tax expense—continuing operations (30 ) (34 ) (155 ) (101 ) (Loss) income from discontinued operations (1 ) 6 30 36 Net income $ 115 $ 225 $ 597 $ 497 Three months Nine months ended ended September 30, September 30, 2022 2021 2022 2021 Huntsman International: Segment adjusted EBITDA(1): Polyurethanes $ 138 $ 246 $ 591 $ 661 Performance Products 110 103 408 254 Advanced Materials 58 48 192 150 Total reportable segments’ adjusted EBITDA 306 397 1,191 1,065 Reconciliation of total reportable segments’ adjusted EBITDA to income from continuing operations before income taxes: Interest expense, net—continuing operations (16 ) (15 ) (46 ) (52 ) Depreciation and amortization—continuing operations (72 ) (68 ) (207 ) (205 ) Corporate and other costs, net(2) (36 ) (47 ) (119 ) (140 ) Net income attributable to noncontrolling interests 15 16 46 49 Other adjustments: Business acquisition and integration expenses and purchase accounting inventory adjustments (1 ) (5 ) (11 ) (19 ) Fair value adjustments to Venator investment, net (7 ) (3 ) (9 ) (28 ) Loss on early extinguishment of debt — — — (27 ) Certain legal and other settlements and related expenses (1 ) — (15 ) (10 ) Costs associated with the Albemarle Settlement, net (1 ) — (3 ) — (Loss) gain on sale of business/assets (16 ) — (27 ) 30 Income from transition services arrangements — 2 2 6 Certain nonrecurring information technology project implementation costs (1 ) (2 ) (4 ) (6 ) Amortization of pension and postretirement actuarial losses (10 ) (19 ) (32 ) (58 ) Plant incident remediation (costs) credits (1 ) (2 ) 4 (3 ) Restructuring, impairment and plant closing and transition costs(3) (14 ) — (44 ) (36 ) Income from continuing operations before income taxes 145 254 726 566 Income tax expense—continuing operations (30 ) (35 ) (156 ) (102 ) (Loss) income from discontinued operations (1 ) 6 30 36 Net income $ 114 $ 225 $ 600 $ 500

Note 1 - General (Details Textu

Note 1 - General (Details Textual) $ in Millions	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2023 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2021 USD ($)
Number of Operating Segments	3
Textile Effects [Member] | Discontinued Operations, Held-for-sale or Disposed of by Sale [Member]
Disposal Group, Including Discontinued Operation, Pension Plan Benefit Obligation				$ 125
Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total		$ 50
Forecast [Member] | Textile Effects [Member] | Discontinued Operations, Held-for-sale or Disposed of by Sale [Member]
Disposal Group, Including Discontinued Operation, Consideration			$ 718

Note 3 - Business Combination_2

Note 3 - Business Combinations (Details Textual) - Gabriel Acquisition [Member] - USD ($) $ in Millions		6 Months Ended
	Jan. 15, 2021	Jun. 30, 2021
Payments to Acquire Businesses, Gross	$ 251
Business Combination, Acquisition Related Costs		$ 2
Finite-Lived Intangible Asset, Useful Life (Year)	15 years
Business Acquisition, Goodwill, Expected Tax Deductible Amount	$ 94

Note 3 - Business Combination_3

Note 3 - Business Combinations - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Jan. 15, 2021	Sep. 30, 2022	Dec. 31, 2021
Goodwill		$ 636	$ 650
Gabriel Acquisition [Member]
Cash paid for acquisition	$ 251
Cash	9
Accounts receivable	13
Inventories	23
Property, plant and equipment	50
Intangible assets	96
Goodwill	87
Accounts payable	(7)
Accrued liabilities	(3)
Deferred income taxes	(17)
Total fair value of net assets acquired	$ 251

Note 3 - Business Combination_4

Note 3 - Business Combinations - Pro Forma Revenues and Net Income (Details) $ in Millions	9 Months Ended
	Sep. 30, 2021 USD ($)
Revenues	$ 5,562
Net income	485
Net income attributable to Huntsman Corporation	436
Huntsman International LLC [Member]
Revenues	5,562
Net income	488
Net income attributable to Huntsman Corporation	$ 439

Note 4 - Discontinued Operati_3

Note 4 - Discontinued Operations and Business Dispositions (Details Textual) - USD ($) $ / shares in Units, shares in Millions, $ in Millions			3 Months Ended			9 Months Ended
	Dec. 23, 2020	Nov. 03, 2020	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2023	Dec. 31, 2021
Proceeds from Divestiture of Businesses						$ 0	$ 43
Gain (Loss) on Disposition of Business			$ 0	$ 0		0	28
Equity Securities, FV-NI, Unrealized Gain (Loss), Total						(9)	(28)
Venator Materials PLC [Member]
Equity Securities, FV-NI, Unrealized Gain (Loss), Total			$ (7)	$ (3)		$ (9)	$ (28)
SK Capital Partners, LP [Member] | Venator Materials PLC [Member]
Equity Method Investment Using Fair Value Option, Number of Shares Sold (in shares)	42.4
Equity Securities Held for Which There Exists an Option for Another Party to Purchase (in shares)	9.7
Equity Securities Held for Which There Exists an Option for Another Party to Purchase, Price Per Share (in dollars per share)	$ 2.15
India-Based Do It Yourself Consumer Adhesives Business [Member] | Pidilite Industries Ltd. [Member]
Proceeds from Divestiture of Businesses		$ 257			$ 28
Gain (Loss) on Disposition of Business					$ 28
Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] | Textile Effects [Member]
Disposal Group, Including Discontinued Operation, Pension Plan Benefit Obligation									$ 125
Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] | Textile Effects [Member] | Forecast [Member]
Disposal Group, Including Discontinued Operation, Consideration								$ 718

Note 4 - Discontinued Operati_4

Note 4 - Discontinued Operations and Business Dispositions - Summary of Major Classes of Line Items of Discontinued Operations (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Total noncurrent assets		$ 0		$ 0		$ 182
Total current liabilities		242		242		163
Total noncurrent liabilities		0		0		151
Net (loss) income attributable to discontinued operations		(1)	$ 6	30	$ 36
Discontinued Operations, Held-for-sale [Member] | Textile Effects [Member]
Accounts receivable		138		138		171
Inventories		173		173		163
Other current assets		12		12		12
Total current assets						346
Property, plant and equipment, net		120		120		133
Deferred income taxes		20		20		26
Operating lease right-of-use assets		16		16		22
Other noncurrent assets		4		4		1
Total noncurrent assets						182
Total assets held for sale	[1]	483		483		528
Accounts payable		75		75		94
Accrued liabilities		43		43		67
Current operating lease liabilities		2		2		2
Total current liabilities						163
Noncurrent operating lease liabilities		17		17		24
Other noncurrent liabilities		105		105		127
Total noncurrent liabilities						151
Total liabilities held for sale	[1]	242		242		$ 314
Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] | Textile Effects [Member]
Trade sales, services and fees, net		158	188	547	588
Cost of goods sold		127	142	420	443
Other expense items, net		25	31	83	91
Income from discontinued operations before income taxes		6	15	44	54
Income tax expense		(7)	(9)	(14)	(18)
Net (loss) income attributable to discontinued operations		$ (1)	$ 6	$ 30	$ 36
[1]Total assets and liabilities held for sale as of September 30, 2022 are classified as current because it is probable that the sale of our Textile Effects Business will close within a year.

Note 5 - Inventories (Details T

Note 5 - Inventories (Details Textual)	Sep. 30, 2022	Dec. 31, 2021
Percentage of LIFO Inventory	8%	8%

Note 5 - Inventories - Inventor

Note 5 - Inventories - Inventories (Details) - USD ($) $ in Millions		Sep. 30, 2022	Dec. 31, 2021
Raw materials and supplies		$ 263	$ 248
Work in progress		44	33
Finished goods		822	799
Total		1,129	1,080
LIFO reserves		(50)	(42)
Net inventories	[1]	$ 1,079	$ 1,038
[1]At September 30, 2022 and December 31, 2021, respectively, $22 and $1 of cash and cash equivalents, $4 and $12 of accounts and notes receivable (net), $60 and $64 of inventories, $161 each of property, plant and equipment (net), $29 and $23 of other noncurrent assets, $126 and $146 of accounts payable, $11 and $13 of accrued liabilities, $10 each of current portion of debt, $10 and $6 of current operating lease liabilities, $28 and $35 of long-term debt, $21 and $20 of noncurrent operating lease liabilities and $45 and $46 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See "Note 6. Variable Interest Entities."

Note 6 - Variable Interest En_3

Note 6 - Variable Interest Entities (Details Textual)		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2022
Rubicon LLC [Member]
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage		50%
Arabian Amines Company [Member]
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage	50%	50%

Note 6 - Variable Interest En_4

Note 6 - Variable Interest Entities - Schedule of Financial Information of Variable Interest Entities (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Current assets		$ 3,196		$ 3,196		$ 3,928
Property, plant and equipment, net	[1]	2,288		2,288		2,443
Operating lease right-of-use assets		359		359		381
Deferred income taxes		167		167		180
Total assets		8,132		8,132		9,392
Current liabilities		1,595		1,595		2,051
Long-term debt	[1]	1,476		1,476		1,538
Noncurrent operating lease liabilities	[1]	326		326		346
Other noncurrent liabilities	[1]	502		502		586
Total liabilities		4,148		4,148		4,833
Revenues	[2]	2,011	$ 2,097	6,373	$ 5,558
Income from continuing operations before income taxes		146	253	722	562
Net cash provided by operating activities				604	162
Variable Interest Entity, Primary Beneficiary [Member]
Current assets		92		92		81
Property, plant and equipment, net		161		161		161
Operating lease right-of-use assets		30		30		26
Other noncurrent assets		138		138		148
Deferred income taxes		21		21		21
Total assets		442		442		437
Current liabilities		157		157		176
Long-term debt		28		28		35
Noncurrent operating lease liabilities		21		21		20
Other noncurrent liabilities		45		45		46
Total liabilities		251		251		$ 277
Revenues		0	0	0	0
Income from continuing operations before income taxes		11	4	24	11
Net cash provided by operating activities		$ 21	$ 6	$ 56	$ 14
[1]At September 30, 2022 and December 31, 2021, respectively, $22 and $1 of cash and cash equivalents, $4 and $12 of accounts and notes receivable (net), $60 and $64 of inventories, $161 each of property, plant and equipment (net), $29 and $23 of other noncurrent assets, $126 and $146 of accounts payable, $11 and $13 of accrued liabilities, $10 each of current portion of debt, $10 and $6 of current operating lease liabilities, $28 and $35 of long-term debt, $21 and $20 of noncurrent operating lease liabilities and $45 and $46 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See "Note 6. Variable Interest Entities."[2]Geographic information for revenues is based upon countries into which product is sold.

Note 7 - Restructuring, Impai_3

Note 7 - Restructuring, Impairment and Plant Closing Costs (Details Textual) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2023
Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total				$ 50
Corporate and Other [Member] | Employee Severance [Member] | Restructuring Programs to Optimize Managed Services and Align and Optimize Processes and Systems [Member]
Restructuring Charges, Total	$ 12
Corporate and Other [Member] | Employee Severance [Member] | Restructuring Programs to Optimize Managed Services and Align and Optimize Processes and Systems [Member] | Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total				8
Corporate and Other [Member] | Employee Severance [Member] | Restructuring Program to Optimize Leveraging Shared Services Capabilities [Member]
Restructuring Charges, Total		$ 15	$ 16
Corporate and Other [Member] | Employee Severance [Member] | Restructuring Program to Optimize Leveraging Shared Services Capabilities [Member] | Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total				5
Polyurethanes [Member] | Employee Severance [Member]
Restructuring Charges, Total		7	4
Polyurethanes [Member] | Employee Severance [Member] | Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total				9
Advanced Materials [Member] | Employee Severance [Member]
Restructuring Charges, Total		$ 1	$ 8
Advanced Materials [Member] | Employee Severance [Member] | Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total				$ 9

Note 7 - Restructuring, Impai_4

Note 7 - Restructuring, Impairment and Plant Closing Costs - Accrued Restructuring Costs By Type of Cost and Initiative (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2022
Beginning Balance		$ 26
Ending Balance	$ 42	42
Initiatives 2021 and Prior [Member]
Restructuring Charges, Total	(1)	23
Restructuring payments		(17)
Initiatives 2022 [Member]
Restructuring Charges, Total	14	14
Restructuring payments		(4)
Employee Severance [Member]
Beginning Balance		25
Ending Balance	42	42
Employee Severance [Member] | Initiatives 2021 and Prior [Member]
Restructuring Charges, Total		17
Restructuring payments		(11)
Employee Severance [Member] | Initiatives 2022 [Member]
Restructuring Charges, Total		14
Restructuring payments		(3)
Other Restructuring [Member]
Beginning Balance		1
Ending Balance	$ 0	0
Other Restructuring [Member] | Initiatives 2021 and Prior [Member]
Restructuring Charges, Total		6
Restructuring payments		(6)
Other Restructuring [Member] | Initiatives 2022 [Member]
Restructuring payments		$ (1)

Note 7 - Restructuring, Impai_5

Note 7 - Restructuring, Impairment and Plant Closing Costs - Reserves for Restructuring, Impairment and Plant Closing Costs By Segment and Initiative (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2022 USD ($)
Beginning Balance		$ 26
Ending Balance	$ 42	42
Current portion of restructuring reserves	39	39
Long-term portion of restructuring reserves	3	3
Initiatives 2021 and Prior [Member]
Restructuring Charges, Total	(1)	23
Restructuring payments		(17)
Initiatives 2022 [Member]
Restructuring Charges, Total	14	14
Restructuring payments		(4)
Corporate and Reconciling Items [Member]
Beginning Balance		11
Ending Balance	26	26
Current portion of restructuring reserves	23	23
Long-term portion of restructuring reserves	3	3
Corporate and Reconciling Items [Member] | Initiatives 2021 and Prior [Member]
Restructuring Charges, Total		15
Restructuring payments		(8)
Corporate and Reconciling Items [Member] | Initiatives 2022 [Member]
Restructuring Charges, Total		12
Restructuring payments		(4)
Polyurethanes [Member] | Operating Segments [Member]
Beginning Balance		9
Ending Balance	9	9
Current portion of restructuring reserves	9	9
Long-term portion of restructuring reserves	0	0
Polyurethanes [Member] | Operating Segments [Member] | Initiatives 2021 and Prior [Member]
Restructuring Charges, Total		7
Restructuring payments		(7)
Polyurethanes [Member] | Operating Segments [Member] | Initiatives 2022 [Member]
Restructuring payments		0
Performance Products [Member] | Operating Segments [Member]
Beginning Balance		1
Ending Balance	1	1
Current portion of restructuring reserves	1	1
Long-term portion of restructuring reserves	0	0
Performance Products [Member] | Operating Segments [Member] | Initiatives 2021 and Prior [Member]
Restructuring payments		(1)
Performance Products [Member] | Operating Segments [Member] | Initiatives 2022 [Member]
Restructuring Charges, Total		1
Restructuring payments		0
Advanced Materials [Member] | Operating Segments [Member]
Beginning Balance		5
Ending Balance	6	6
Current portion of restructuring reserves	6	6
Long-term portion of restructuring reserves	$ 0	0
Advanced Materials [Member] | Operating Segments [Member] | Initiatives 2021 and Prior [Member]
Restructuring Charges, Total		1
Restructuring payments		(1)
Advanced Materials [Member] | Operating Segments [Member] | Initiatives 2022 [Member]
Restructuring Charges, Total		1
Restructuring payments		$ 0

Note 7 - Restructuring, Impai_6

Note 7 - Restructuring, Impairment and Plant Closing Costs - Cash and Noncash Restructuring Charges (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Gain on sale of assets	$ (2)	$ (3)	$ (2)	$ (3)
Accelerated depreciation	0	4	0	11
Other noncash charges (credits)	1	(2)	1	6
Total restructuring, impairment and plant closing credits	12	$ (1)	36	34
Initiatives 2021 and Prior [Member]
Restructuring Charges, Total	(1)		23
Initiatives 2022 [Member]
Restructuring Charges, Total	14		14
Initiatives 2020 and Prior [Member]
Restructuring Charges, Total	0		0	18
Initiatives 2021 [Member]
Restructuring Charges, Total	$ 0		$ 0	$ 2

Note 8 - Debt (Details Textual)

Note 8 - Debt (Details Textual) € in Millions, ر.س in Millions, $ in Millions							3 Months Ended				9 Months Ended
		Sep. 30, 2021 USD ($)	Sep. 30, 2021 SAR (ر.س)	Jun. 23, 2021 USD ($)	Jan. 15, 2021 USD ($)	Jan. 15, 2021 EUR (€)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	May 20, 2022 USD ($)	Dec. 31, 2021 USD ($)	Sep. 30, 2021 SAR (ر.س)	May 26, 2021 USD ($)
Debt Issuance Costs, Net, Total							$ 8				$ 8			$ 10
Interest Paid, Excluding Capitalized Interest, Operating Activities											41	$ 57
Payment for Debt Extinguishment or Debt Prepayment Cost											0	26
Gain (Loss) on Extinguishment of Debt, Total							0	$ 0			0	(27)
Long-Term Debt, Current Maturities, Total	[1]						12				12			12
Long-Term Debt, Excluding Current Maturities, Total	[1]						1,476				$ 1,476			1,538
Arabian Amines Company [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 47						47				47			ر.س 177
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage		50%	50%								50%
Proceeds from Lines of Credit, Total		$ 27	ر.س 104
Total Debt, Excluding Debt to Affiliates							38				$ 38
Long-Term Debt, Current Maturities, Total							10				10
Long-Term Debt, Excluding Current Maturities, Total							28				28
Huntsman International LLC [Member]
Interest Paid, Excluding Capitalized Interest, Operating Activities											41	57
Payment for Debt Extinguishment or Debt Prepayment Cost											0	26
Gain (Loss) on Extinguishment of Debt, Total							0	$ 0			0	$ (27)
Long-Term Debt, Current Maturities, Total	[1]						12				12			12
Long-Term Debt, Excluding Current Maturities, Total	[1]						1,476				1,476			1,538
The Revolving Credit Facility [Member] | Huntsman International LLC [Member]
Line of Credit Facility, Maximum Borrowing Capacity							1,200				1,200		$ 1,200
Letters of Credit Outstanding, Amount							11				$ 11
The Revolving Credit Facility [Member] | Huntsman International LLC [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Debt Instrument, Basis Spread on Variable Rate											1.475%
US Accounts Receivable Program Maturing July 2024 [Member] | Huntsman International LLC [Member]
Letters of Credit Outstanding, Amount							8				$ 8
Accounts Receivable Programs [Member] | Huntsman International LLC [Member] | Asset Pledged as Collateral [Member]
Accounts Receivable, after Allowance for Credit Loss, Total							$ 348				$ 348			$ 324
Senior Notes Maturing April 2021 [Member]
Debt Instrument, Amount Redeemed					$ 541	€ 445
Debt Instrument, Interest Rate, Stated Percentage					5.125%	5.125%
Debt Instrument, Redemption Price, Percentage					100%	100%
Incremental Cash Tax Liability Incurred During Period in Connection with Debt Redemption										$ 15
The 2031 Senior Notes [Member] | Huntsman International LLC [Member]
Debt Instrument, Interest Rate, Stated Percentage																2.95%
Debt Instrument, Face Amount																$ 400
The 2022 Senior Note [Member] | Huntsman International LLC [Member]
Debt Instrument, Interest Rate, Stated Percentage				5.125%
Early Repayment of Senior Debt				$ 400
Interest Paid, Excluding Capitalized Interest, Operating Activities				2
Gain (Loss) on Extinguishment of Debt, Total									$ (26)
The 2022 Senior Note [Member] | Huntsman International LLC [Member] | Debt Redemption Premiums and Related Fees and Expenses [Member]
Payment for Debt Extinguishment or Debt Prepayment Cost				$ 25
[1]At September 30, 2022 and December 31, 2021, respectively, $22 and $1 of cash and cash equivalents, $4 and $12 of accounts and notes receivable (net), $60 and $64 of inventories, $161 each of property, plant and equipment (net), $29 and $23 of other noncurrent assets, $126 and $146 of accounts payable, $11 and $13 of accrued liabilities, $10 each of current portion of debt, $10 and $6 of current operating lease liabilities, $28 and $35 of long-term debt, $21 and $20 of noncurrent operating lease liabilities and $45 and $46 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See "Note 6. Variable Interest Entities."

Note 8 - Debt - Outstanding Deb

Note 8 - Debt - Outstanding Debt (Details) - USD ($) $ in Millions		Sep. 30, 2022	Dec. 31, 2021
Amount outstanding		$ 1,488	$ 1,550
Current portion of debt	[1]	12	12
Long-term portion of debt	[1]	1,476	1,538
The Revolving Credit Facility [Member]
Amount outstanding		0	0
Accounts Receivable Programs [Member]
Amount outstanding		0	0
The Senior Notes [Member]
Amount outstanding		1,423	1,473
Variable Interest Entities Debt [Member]
Amount outstanding		38	45
Other Debt Instruments [Member]
Amount outstanding		$ 27	$ 32
[1]At September 30, 2022 and December 31, 2021, respectively, $22 and $1 of cash and cash equivalents, $4 and $12 of accounts and notes receivable (net), $60 and $64 of inventories, $161 each of property, plant and equipment (net), $29 and $23 of other noncurrent assets, $126 and $146 of accounts payable, $11 and $13 of accrued liabilities, $10 each of current portion of debt, $10 and $6 of current operating lease liabilities, $28 and $35 of long-term debt, $21 and $20 of noncurrent operating lease liabilities and $45 and $46 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See "Note 6. Variable Interest Entities."

Note 8 - Debt - Revolving Credi

Note 8 - Debt - Revolving Credit Facility (Details) - USD ($) $ in Millions		9 Months Ended
		Sep. 30, 2022	May 20, 2022	Dec. 31, 2021
Amount outstanding		$ 1,488		$ 1,550
The Revolving Credit Facility [Member]
Amount outstanding		0		$ 0
The Revolving Credit Facility [Member] | Huntsman International LLC [Member]
Committed amount		1,200	$ 1,200
Principal outstanding	[1]	0
Unamortized discounts and debt issuance costs	[1]	0
Amount outstanding	[1]	$ 0
The Revolving Credit Facility [Member] | Huntsman International LLC [Member] | London Interbank Offered Rate (LIBOR) [Member]
Interest rate	[2]	1.475%
[1]On September 30, 2022, we had an additional $11 million (U.S. dollar equivalents) of letters of credit and bank guarantees issued and outstanding under our 2022 Revolving Credit Facility.[2]Interest rates on borrowings under the 2022 Revolving Credit Facility vary based on the type of loan and Huntsman International’s debt ratings. The representative interest rate for U.S. dollar borrowings as of September 30, 2022 was 1.475% above term SOFR.

Note 8 - Debt - Accounts Receiv

Note 8 - Debt - Accounts Receivable Programs (Details) € in Millions, $ in Millions		9 Months Ended
		Sep. 30, 2022 USD ($)	Sep. 30, 2022 EUR (€)	Dec. 31, 2021 USD ($)
Amount outstanding		$ 1,488		$ 1,550
US A/R Program [Member]
Maturity		Jul. 31, 2024
Maximum funding availability	[1]	$ 150
Amount outstanding	[2]	$ 0
US A/R Program [Member] | London Interbank Offered Rate (LIBOR) [Member]
Interest rate	[3]	0.90%
EU A/R Program [Member]
Maturity		Jul. 31, 2024
Maximum funding availability | €	[1]		€ 100
Amount outstanding | €			€ 0
EU A/R Program [Member] | USD LIBOR, EURIBOR, or SONIA [Member]
Interest rate	[3]	1.30%
[1]The amount of actual availability under our A/R Programs may be lower based on the level of eligible receivables sold, changes in the credit ratings of our customers, customer concentration levels and certain characteristics of the accounts receivable being transferred, as defined in the applicable agreements.[2]As of September 30, 2022, we had approximately $8 million (U.S. dollar equivalents) of letters of credit issued and outstanding under our U.S. A/R Program.[3]The applicable rate for our U.S. A/R Program is defined by the lender as USD LIBOR. The applicable rate for our EU A/R Program is either USD LIBOR, EURIBOR or SONIA (Sterling Overnight Interbank Average Rate). In anticipation of the transition away from USD LIBOR, the amendments we made in July 2021 to our A/R Programs incorporated replacement rates for the USD LIBOR.

Note 9 - Derivative Instrumen_2

Note 9 - Derivative Instruments and Hedging Activities (Details Textual) - Foreign Exchange Contract [Member] € in Millions, $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 EUR (€)
Derivative Instruments, Approximate Term of Foreign Currency Contracts (Month)	1 month
Derivative, Notional Amount	$ 225
Designated as Hedging Instrument [Member]
Derivative, Notional Amount	168		€ 175
Gain (Loss) on Derivative Used in Net Investment Hedge, after Tax	$ (29)	$ 7

Note 10 - Fair Value (Details T

Note 10 - Fair Value (Details Textual) Pure in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2022 USD ($)
Derivative Asset, Total	$ 0
Number of Instruments Categorized as Level Three	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings	$ 0

Note 10 - Fair Value - Fair Val

Note 10 - Fair Value - Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Derivative Asset, Total	$ 0
Reported Value Measurement [Member]
Non-qualified employee benefit plan investments	15,000	$ 25,000
Derivative Asset, Total	0	(7,000)
Long-term debt (including current portion)	(1,488,000)	(1,550,000)
Reported Value Measurement [Member] | Venator Materials PLC [Member]
Investment in Venator	9,000	25,000
Estimate of Fair Value Measurement [Member]
Non-qualified employee benefit plan investments	15,000	25,000
Derivative Asset, Total	0	(7,000)
Long-term debt (including current portion)	(1,304,000)	(1,698,000)
Estimate of Fair Value Measurement [Member] | Venator Materials PLC [Member]
Investment in Venator	$ 9,000	$ 25,000

Note 11 - Revenue Recognition -

Note 11 - Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Total revenues	[1]	$ 2,011	$ 2,097	$ 6,373	$ 5,558
MDI Urethanes [Member]
Total revenues		1,257	1,403	3,996	3,626
Differentiated [Member]
Total revenues		434	399	1,406	1,075
Specialty [Member]
Total revenues		306	276	921	795
Non-specialty [Member]
Total revenues		22	28	78	86
Operating Segments [Member]
Total revenues		2,019	2,106	6,401	5,582
Operating Segments [Member] | Polyurethanes [Member]
Total revenues	[1]	1,257	1,403	3,996	3,626
Operating Segments [Member] | Polyurethanes [Member] | MDI Urethanes [Member]
Total revenues		1,257	1,403	3,996	3,626
Operating Segments [Member] | Performance Products [Member]
Total revenues	[1]	434	399	1,406	1,075
Operating Segments [Member] | Performance Products [Member] | Differentiated [Member]
Total revenues		434	399	1,406	1,075
Operating Segments [Member] | Advanced Materials [Member]
Total revenues	[1]	328	304	999	881
Operating Segments [Member] | Advanced Materials [Member] | Specialty [Member]
Total revenues		306	276	921	795
Operating Segments [Member] | Advanced Materials [Member] | Non-specialty [Member]
Total revenues		22	28	78	86
Corporate and Reconciling Items [Member]
Total revenues	[1]	(8)	(9)	(28)	(24)
U.S. and Canada [Member]
Total revenues	[1]	864	804	2,632	2,045
U.S. and Canada [Member] | Operating Segments [Member] | Polyurethanes [Member]
Total revenues	[1]	547	537	1,678	1,338
U.S. and Canada [Member] | Operating Segments [Member] | Performance Products [Member]
Total revenues	[1]	216	183	644	460
U.S. and Canada [Member] | Operating Segments [Member] | Advanced Materials [Member]
Total revenues	[1]	104	90	320	262
U.S. and Canada [Member] | Corporate and Reconciling Items [Member]
Total revenues	[1]	(3)	(6)	(10)	(15)
Europe [Member]
Total revenues	[1]	481	588	1,664	1,541
Europe [Member] | Operating Segments [Member] | Polyurethanes [Member]
Total revenues	[1]	280	377	983	949
Europe [Member] | Operating Segments [Member] | Performance Products [Member]
Total revenues	[1]	90	106	327	283
Europe [Member] | Operating Segments [Member] | Advanced Materials [Member]
Total revenues	[1]	114	108	365	317
Europe [Member] | Corporate and Reconciling Items [Member]
Total revenues	[1]	(3)	(3)	(11)	(8)
Asia Pacific [Member]
Total revenues	[1]	513	544	1,591	1,553
Asia Pacific [Member] | Operating Segments [Member] | Polyurethanes [Member]
Total revenues	[1]	335	379	1,027	1,055
Asia Pacific [Member] | Operating Segments [Member] | Performance Products [Member]
Total revenues	[1]	97	88	341	276
Asia Pacific [Member] | Operating Segments [Member] | Advanced Materials [Member]
Total revenues	[1]	82	78	227	223
Asia Pacific [Member] | Corporate and Reconciling Items [Member]
Total revenues	[1]	(1)	(1)	(4)	(1)
Rest of World [Member]
Total revenues	[1]	153	161	486	419
Rest of World [Member] | Operating Segments [Member] | Polyurethanes [Member]
Total revenues	[1]	95	110	308	284
Rest of World [Member] | Operating Segments [Member] | Performance Products [Member]
Total revenues	[1]	31	22	94	56
Rest of World [Member] | Operating Segments [Member] | Advanced Materials [Member]
Total revenues	[1]	28	28	87	79
Rest of World [Member] | Corporate and Reconciling Items [Member]
Total revenues	[1]	$ (1)	$ 1	$ (3)	$ 0
[1]Geographic information for revenues is based upon countries into which product is sold.

Note 12 - Employee Benefit Pl_3

Note 12 - Employee Benefit Plans (Details Textual) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Payment for Pension and Other Postretirement Benefits, Total	$ 35	$ 41
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year	$ 10

Note 12 - Employee Benefit Pl_4

Note 12 - Employee Benefit Plans - Components of Net Periodic Benefit Costs (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Amortization of actuarial loss	$ 10	$ 19	$ 32	$ 56
Defined Benefit Plans [Member]
Service cost	11	12	34	38
Interest cost	13	13	41	36
Expected return on assets	(37)	(39)	(113)	(115)
Amortization of prior service benefit	(2)	(2)	(4)	(4)
Amortization of actuarial loss	12	20	36	60
Net periodic benefit (credit) cost	(3)	4	(6)	18
Settlement loss			0	3
Defined Benefit Plans [Member] | Huntsman International LLC [Member]
Service cost	11	12	34	38
Interest cost	13	13	41	36
Expected return on assets	(37)	(39)	(113)	(115)
Amortization of prior service benefit	(2)	(2)	(4)	(4)
Amortization of actuarial loss	12	21	36	62
Net periodic benefit (credit) cost	(3)	5	(6)	20
Settlement loss			0	3
Other Postretirement Benefits Plan [Member]
Service cost	1	1	1	1
Interest cost	0	0	1	1
Expected return on assets	0	0	0	0
Amortization of prior service benefit	(1)	(1)	(3)	(3)
Amortization of actuarial loss	0	0	1	1
Net periodic benefit (credit) cost	0	0	0	0
Settlement loss			0	0
Other Postretirement Benefits Plan [Member] | Huntsman International LLC [Member]
Service cost	1	1	1	1
Interest cost	0	0	1	1
Expected return on assets	0	0	0	0
Amortization of prior service benefit	(1)	(1)	(3)	(3)
Amortization of actuarial loss	0	0	1	1
Net periodic benefit (credit) cost	$ 0	$ 0	0	0
Settlement loss			$ 0	$ 0

Note 13 - Huntsman Corporatio_2

Note 13 - Huntsman Corporation Stockholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended						9 Months Ended
	Oct. 25, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Mar. 25, 2022	Oct. 26, 2021
Treasury Stock, Shares, Acquired (in shares)								22,853,686
Treasury Stock, Value, Acquired, Cost Method		$ 251	$ 291	$ 210	$ 102			$ 752
Dividends, Common Stock, Total		$ 41	$ 44	$ 45	$ 42	$ 41	$ 36
Common Stock, Dividends, Per Share, Declared (in dollars per share)		$ 0.2125	$ 0.2125	$ 0.2125	$ 0.1875	$ 0.1875	$ 0.1625
Subsequent Event [Member]
Treasury Stock, Shares, Acquired (in shares)	1,539,537
Treasury Stock, Value, Acquired, Cost Method	$ 40
Share Repurchase Program 2021 [Member]
Stock Repurchase Program, Authorized Amount									$ 2,000	$ 1,000

Note 14 - Accumulated Other C_3

Note 14 - Accumulated Other Comprehensive Loss (Details Textual) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
AOCI Tax, Attributable to Parent	$ 56	$ 56	$ 56	$ 56	$ 56	$ 56
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
AOCI Tax, Attributable to Parent	43	43	43	43	43	43
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
AOCI Tax, Attributable to Parent	73	139	73	139	81	153
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
AOCI Tax, Attributable to Parent	97	164	97	164	$ 105	$ 178
Actuarial Gain (Loss) and Prior Service Credits [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Discontinued Operations, Held-for-sale or Disposed of by Sale [Member]
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	3	4	8	12
Actuarial Gain (Loss) and Prior Service Credits [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] | Huntsman International LLC [Member]
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	$ 3	$ 4	$ 8	$ 12

Note 14 - Accumulated Other C_4

Note 14 - Accumulated Other Comprehensive Loss - Components and Changes in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions		3 Months Ended										9 Months Ended
		Sep. 30, 2022		Jun. 30, 2022	Mar. 31, 2022		Sep. 30, 2021		Jun. 30, 2021	Mar. 31, 2021		Sep. 30, 2022		Sep. 30, 2021
Balance		$ 4,351		$ 4,540	$ 4,559		$ 3,885		$ 3,734	$ 3,673		$ 4,559		$ 3,673
Other comprehensive (loss) income, net of tax		(194)		(105)	(12)		(19)		42	(13)		(311)		10
Balance		3,984		4,351	4,540		3,954		3,885	3,734		3,984		3,954
Huntsman International LLC [Member]
Balance		5,119		5,014	4,819		3,938		3,787	3,725		4,819		3,725
Other comprehensive (loss) income, net of tax		(194)		(106)	(12)		(19)		42	(12)		(312)		11
Balance		5,002		5,119	5,014		4,111		3,938	3,787		5,002		4,111
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Balance	[1]				(420)					(328)		(420)		(328)
Other comprehensive loss before reclassifications, gross	[1]											(338)		(42)
Tax expense	[1]											0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[1],[2]											0		0
Tax expense	[1]											0		0
Other comprehensive (loss) income, net of tax	[1]											(338)		(42)
Balance	[1]	(758)					(370)					(758)		(370)
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
Balance					(424)	[3]				(333)	[4]	(424)	[3]	(333)	[4]
Other comprehensive loss before reclassifications, gross												(339)	[3]	(42)	[4]
Tax expense												0	[3]	0	[4]
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											0	[3]	0	[4]
Tax expense												0	[3]	0	[4]
Other comprehensive (loss) income, net of tax												(339)	[3]	(42)	[4]
Balance		(763)	[3]				(375)	[4]				(763)	[3]	(375)	[4]
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Balance					(810)					(1,050)	[5]	(810)		(1,050)	[5]
Other comprehensive loss before reclassifications, gross												0		0	[5]
Tax expense												0		0	[5]
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											36		65	[5]
Tax expense												(8)		(13)	[5]
Other comprehensive (loss) income, net of tax												28		52	[5]
Balance		(782)					(998)	[5]				(782)		(998)	[5]
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
Balance					(786)	[6]				(1,028)	[7]	(786)	[6]	(1,028)	[7]
Other comprehensive loss before reclassifications, gross												0	[6]	0	[7]
Tax expense												0	[6]	0	[7]
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											36	[6]	67	[7]
Tax expense												(8)	[6]	(14)	[7]
Other comprehensive (loss) income, net of tax												28	[6]	53	[7]
Balance		(758)	[6]				(975)	[7]				(758)	[6]	(975)	[7]
Accumulated Other Comprehensive Income (Loss), Unconsolidated Affiliates Including Portion Attributable to Noncontrolling Interest [Member]
Balance					8					8		8		8
Other comprehensive loss before reclassifications, gross												0		0
Tax expense												0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											0		0
Tax expense												0		0
Other comprehensive (loss) income, net of tax												0		0
Balance		8					8					8		8
Accumulated Other Comprehensive Income (Loss), Unconsolidated Affiliates Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
Balance					8					8		8		8
Other comprehensive loss before reclassifications, gross												0		0
Tax expense												0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											0		0
Tax expense												0		0
Other comprehensive (loss) income, net of tax												0		0
Balance		8					8					8		8
Accumulated Other Comprehensive Income, Other, Net, Including Portion Attributable to Noncontrolling Interest [Member]
Balance					6					4		6		4
Other comprehensive loss before reclassifications, gross												(1)		0
Tax expense												0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											0		0
Tax expense												0		0
Other comprehensive (loss) income, net of tax												(1)		0
Balance		5					4					5		4
Accumulated Other Comprehensive Income, Other, Net, Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
Balance					2					0		2		0
Other comprehensive loss before reclassifications, gross												(1)		0
Tax expense												0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											0		0
Tax expense												0		0
Other comprehensive (loss) income, net of tax												(1)		0
Balance		1					0					1		0
AOCI Including Portion Attributable to Noncontrolling Interest [Member]
Balance					(1,216)					(1,366)		(1,216)		(1,366)
Other comprehensive loss before reclassifications, gross												(339)		(42)
Tax expense												0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											36		65
Tax expense												(8)		(13)
Other comprehensive (loss) income, net of tax												(311)		10
Balance		(1,527)					(1,356)					(1,527)		(1,356)
AOCI Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
Balance					(1,200)					(1,353)		(1,200)		(1,353)
Other comprehensive loss before reclassifications, gross												(340)		(42)
Tax expense												0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											36		67
Tax expense												(8)		(14)
Other comprehensive (loss) income, net of tax												(312)		11
Balance		(1,512)					(1,342)					(1,512)		(1,342)
AOCI Attributable to Noncontrolling Interest [Member]
Balance					13					20		13		20
Other comprehensive loss before reclassifications, gross												17		(2)
Tax expense												0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											0		0
Tax expense												0		0
Other comprehensive (loss) income, net of tax												17		(2)
Balance		30					18					30		18
AOCI Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
Balance					13					20		13		20
Other comprehensive loss before reclassifications, gross												17		(2)
Tax expense												0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											0		0
Tax expense												0		0
Other comprehensive (loss) income, net of tax												17		(2)
Balance		30					18					30		18
AOCI Attributable to Parent [Member]
Balance		(1,312)		(1,214)	(1,203)		(1,318)		(1,359)	(1,346)		(1,203)		(1,346)
Other comprehensive loss before reclassifications, gross												(322)		(44)
Tax expense												0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											36		65
Tax expense												(8)		(13)
Other comprehensive (loss) income, net of tax		(185)		(98)	(11)		(20)		41	(13)		(294)		8
Balance		(1,497)		(1,312)	(1,214)		(1,338)		(1,318)	(1,359)		(1,497)		(1,338)
AOCI Attributable to Parent [Member] | Huntsman International LLC [Member]
Balance		(1,297)		(1,198)	(1,187)		(1,304)		(1,345)	(1,333)		(1,187)		(1,333)
Other comprehensive loss before reclassifications, gross												(323)		(44)
Tax expense												0		0
Amounts reclassified from accumulated other comprehensive loss, gross	[2]											36		67
Tax expense												(8)		(14)
Other comprehensive (loss) income, net of tax		(185)		(99)	(11)		(20)		41	(12)		(295)		9
Balance		$ (1,482)		$ (1,297)	$ (1,198)		$ (1,324)		$ (1,304)	$ (1,345)		$ (1,482)		$ (1,324)
[1]Amounts are net of tax of $56 million as of both September 30, 2022 and January 1, 2022, respectively.[2]See table below for details about these reclassifications.[3]Amounts are net of tax of $43 million as of September 30, 2022 and January 1, 2022, respectively.[4]Amounts are net of tax of $43 million as of both September 30, 2021 and January 1, 2021.[5]Amounts are net of tax of $139 million and $153 million as of September 30, 2021 and January 1, 2021, respectively.[6]Amounts are net of tax of $97 million and $105 million as of September 30, 2022 and January 1, 2022, respectively.[7]Amounts are net of tax of $164 million and $178 million as of September 30, 2021 and January 1, 2021, respectively.

Note 14 - Accumulated Other C_5

Note 14 - Accumulated Other Comprehensive Loss - Reclassification Details (Details) - USD ($) $ in Millions		3 Months Ended							9 Months Ended
		Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021		Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Other income, net		$ 10			$ 7				$ 23	$ 21
Income tax expense—continuing operations		(30)			(34)				(155)	(101)
Net income		115	$ 242	$ 240	225		$ 172	$ 100	597	497
Huntsman International LLC [Member]
Other income, net		10			7				23	19
Income tax expense—continuing operations		(30)			(35)				(156)	(102)
Net income		114	$ 243	$ 243	225		$ 173	$ 102	600	500
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment, Net Prior Service Cost Including Portion Attributable to Noncontrolling Interest [Member]
Other income, net	[1]	(3)			(3)	[2]			(8)	(8)	[2]
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment, Net Prior Service Cost Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
Other income, net	[1],[2]	(3)			(3)				(8)	(8)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment, Actuarial Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member]
Other income, net	[1],[2],[3]	15			23				44	70
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment, Actuarial Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
Other income, net	[1],[2],[3]	15			24				44	72
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss) Including Portion Attributable to Noncontrolling Interest [Member]
Other income, net	[1],[2]								0	3
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
Other income, net	[1],[2]								0	3
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Total before tax	[2]	12			20				36	65
Income tax expense—continuing operations	[2]	(2)			(3)				(8)	(13)
Net income	[2]	10			17				28	52
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]
Total before tax	[2]	12			21				36	67
Income tax expense—continuing operations	[2]	(2)			(4)				(8)	(14)
Net income	[2]	$ 10			$ 17				$ 28	$ 53
[1]These accumulated other comprehensive loss components are included in the computation of net periodic pension costs. See “Note 12. Employee Benefit Plans.”[2]Pension and other postretirement benefits amounts in parentheses indicate credits on our condensed consolidated statements of operations.[3]Amounts include approximately $4 million of actuarial losses related to discontinued operations for both of the three months ended September 30, 2022 and 2021. Amounts contain approximately $12 million and $13 million of actuarial losses related to discontinued operations for the nine months ended September 30, 2022 and 2021, respectively.

Note 15 - Commitments and Con_2

Note 15 - Commitments and Contingencies (Details Textual) - Praxair/Linde [Member] $ in Millions	Apr. 29, 2022 USD ($)
Litigation Settlement, Amount Awarded from Other Party	$ 94
Maximum [Member]
Loss Contingency, Damages Awarded, Value	$ 125

Note 16 - Environmental, Heal_2

Note 16 - Environmental, Health and Safety Matters (Details Textual) $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Environmental Costs Recognized, Capitalized in Period	$ 27	$ 21
Accrual for Environmental Loss Contingencies, Ending Balance	4		$ 5
Accrued Environmental Loss Contingencies, Current	1		1
Accrued Environmental Loss Contingencies, Noncurrent	$ 3		$ 4
Maximum Period for Payment of Remediation Liabilities (Year)	30 years
Site Contingency, Number of Former Facility or Third Party Sites with Claims Against Entity for Cleanup Liabilities	9

Note 17 - Stock-based Compens_3

Note 17 - Stock-based Compensation Plans (Details Textual) - USD ($) $ / shares in Units, $ in Millions		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021
Share-Based Payment Arrangement, Expense, Tax Benefit		$ 7	$ 2
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)		0
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value		$ 12	8
Proceeds from Stock Options Exercised		6	6
Share-Based Payment Arrangement, Exercise of Option, Tax Benefit		2	$ 2
Share-Based Payment Arrangement, Option [Member]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total		$ 2
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)		1 year 1 month 6 days
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate	[1]		0.70%
Performance Share Unit, Type 2 [Member]
Share Based Compensation Arrangement by Share Based Payment Award, Performance Period (Year)		2 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate		37.90%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate		1.43%
Performance Share Unit, Type 1 [Member]
Share Based Compensation Arrangement by Share Based Payment Award, Performance Period (Year)		3 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate		43.50%	44.90%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate		1.67%	0.20%
Restricted Stock Units (RSUs) [Member]
Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other Than Options, Vested Not Issued (in shares)		106,285
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)		7,066
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)		193,623
Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other Than Options, Vested Above Target Number (in shares)		96,814
Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other Than Options, Vested Above Target, Grant Date Fair Value (in dollars per share)		$ 29.68
Nonvested Shares [Member]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total		$ 39
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)		1 year 9 months 18 days
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value		$ 32	$ 18
The 2016 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)		6,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)		3 years
The 2016 Stock Incentive Plan [Member] | Share-Based Payment Arrangement, Option [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)		10 years
The 2016 Stock Incentive Plan [Member] | Performance Share Unit, Type 2 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)		2 years
[1]During the nine months ended September 30, 2021, stock options were only granted during the first quarter.

Note 17 - Stock-based Compens_4

Note 17 - Stock-based Compensation Plans - Compensation Cost (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Compensation cost	$ 6	$ 8	$ 26	$ 23
Huntsman International LLC [Member]
Compensation cost	$ 6	$ 8	$ 24	$ 22

Note 17 - Stock-based Compens_5

Note 17 - Stock-based Compensation Plans - Weighted Average of the Assumptions Utilized for Stock Options (Details) - Share-Based Payment Arrangement, Option [Member]	9 Months Ended
	Sep. 30, 2021	[1]
Dividend yield	2.30%
Expected volatility	53.30%
Risk-free interest rate	0.70%
Expected life of stock options granted during the period (in years) (Year)	5 years 10 months 24 days
[1]During the nine months ended September 30, 2021, stock options were only granted during the first quarter.

Note 17 - Stock-based Compens_6

Note 17 - Stock-based Compensation Plans - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	9 Months Ended
	Sep. 30, 2022
Outstanding, shares, January 1 (in shares)	4,054
Outstanding, weighted average exercise price, January 1 (in dollars per share)	$ 21.62
Granted, shares (in shares)	0
Granted, weighted average exercise price (in dollars per share)	$ 0
Exercised, shares (in shares)	(597)
Exercised, weighted average exercise price (in dollars per share)	$ 19.63
Forfeited, shares (in shares)	(31)
Forfeited, weighted average exercise price (in dollars per share)	$ 25.61
Outstanding, shares, at September 30 (in shares)	3,426
Outstanding, weighted average exercise price, at September 30 (in dollars per share)	$ 21.93
Outstanding, weighted average remaining contractual term (Year)	5 years
Outstanding, aggregate intrinsic value	$ 13
Exercisable, shares (in shares)	3,016
Exercisable, weighted average exercise price (in dollars per share)	$ 21.58
Exercisable, weighted average remaining contractual term (Year)	4 years 7 months 6 days
Exercisable, aggregate intrinsic value	$ 12

Note 17 - Stock-based Compens_7

Note 17 - Stock-based Compensation Plans - Summary of the Status of Nonvested Shares (Details) shares in Thousands	9 Months Ended
	Sep. 30, 2022 $ / shares shares
Equity Awards [Member]
Nonvested, shares, January 1 (in shares) | shares	2,178
Nonvested, weighted average grant-date fair value, January 1 (in dollars per share) | $ / shares	$ 25.07
Granted, shares (in shares) | shares	716	[1]
Granted, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 48
Vested, shares (in shares) | shares	(1,056)	[1],[2]
Vested, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 23.12
Forfeited, shares (in shares) | shares	(30)
Forfeited, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 31.61
Nonvested, shares, at September 30 (in shares) | shares	1,808
Nonvested, weighted average grant-date fair value, at September 30 (in dollars per share) | $ / shares	$ 35.18
Liability Awards [Member]
Nonvested, shares, January 1 (in shares) | shares	367
Nonvested, weighted average grant-date fair value, January 1 (in dollars per share) | $ / shares	$ 24.91
Granted, shares (in shares) | shares	102
Granted, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 41.04
Vested, shares (in shares) | shares	(188)
Vested, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 24
Forfeited, shares (in shares) | shares	(17)
Forfeited, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 28.35
Nonvested, shares, at September 30 (in shares) | shares	264
Nonvested, weighted average grant-date fair value, at September 30 (in dollars per share) | $ / shares	$ 31.57
[1]As of September 30, 2022, a total of 106,285 restricted stock units were vested but not yet issued, of which 7,066 vested during the nine months ended September 30, 2022. These shares have not been reflected as vested shares in this table because, in accordance with the restricted stock unit agreements, shares of common stock are not issued for vested restricted stock units until termination of employment.[2]A total of 193,623 performance share unit awards are reflected in the vested shares in this table, which represents the target number of performance share unit awards for this grant and were included in the balance at December 31, 2021. During the nine months ended September 30, 2022, an additional 96,814 performance share unit awards with a grant date fair value of $29.68 were issued due to the target performance criteria being exceeded.

Note 18 - Income Taxes (Details

Note 18 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Tax Expense (Benefit), Total	$ 30,000	$ 34,000	$ 155,000	$ 101,000
Equity Securities, FV-NI, Gain (Loss), Total	(7,000)	(3,000)	(9,000)	(28,000)
Huntsman International LLC [Member]
Income Tax Expense (Benefit), Total	30,000	35,000	156,000	102,000
Equity Securities, FV-NI, Gain (Loss), Total	$ (7,000)	$ (3,000)	(9,000)	(28,000)
Venator Materials PLC [Member]
Income Tax Expense (Benefit), Total			0	0
Equity Securities, FV-NI, Gain (Loss), Total			$ (9,000)	$ (28,000)

Note 19 - Earnings Per Share (D

Note 19 - Earnings Per Share (Details Textual) - shares shares in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Share-Based Payment Arrangement [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	1.3	1	0.9	1.5

Note 19 - Earnings Per Share -

Note 19 - Earnings Per Share - Net Income Per Share (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income from continuing operations attributable to Huntsman Corporation	$ 101	$ 203	$ 521	$ 412
Net income attributable to Huntsman Corporation	$ 100	$ 209	$ 551	$ 448
Weighted average shares outstanding (in shares)	197.7	219.4	205.2	220.2
Stock-based awards (in shares)	1.5	1.9	2	2
Total weighted average shares outstanding, including dilutive shares (in shares)	199.2	221.3	207.2	222.2

Note 20 - Operating Segment I_3

Note 20 - Operating Segment Information (Details Textual)	9 Months Ended
	Sep. 30, 2022
Number of Reportable Segments	3

Note 20 - Operating Segment I_4

Note 20 - Operating Segment Information - Financial Information By Segment (Details) - USD ($) $ in Millions		3 Months Ended						9 Months Ended
		Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Total revenues	[1]	$ 2,011			$ 2,097			$ 6,373	$ 5,558
Segment adjusted EBITDA	[2]	306			397			1,191	1,065
Interest expense, net—continuing operations		(16)			(15)			(46)	(52)
Depreciation and amortization—continuing operations		(72)			(68)			(207)	(205)
Corporate and other costs, net(2)	[3]	(35)			(48)			(123)	(146)
Net income attributable to noncontrolling interests		15			16			46	49
Business acquisition and integration expenses and purchase accounting inventory adjustments		(1)			(5)			(11)	(19)
Fair value adjustments to Venator investment, net		(7)			(3)			(9)	(28)
Gain (Loss) on Extinguishment of Debt, Total		0			0			0	(27)
Certain legal and other settlements and related expenses		(1)			0			(15)	(10)
Costs associated with the Albemarle Settlement, net		(1)			0			(3)	0
(Loss) gain on sale of business/assets		(16)			0			(27)	30
Income from transition services arrangements		0			2			2	6
Certain nonrecurring information technology project implementation costs		(1)			(2)			(4)	(6)
Amortization of pension and postretirement actuarial losses		(10)			(19)			(32)	(56)
Plant incident remediation (costs) credits		(1)			(2)			4	(3)
Restructuring, impairment and plant closing and transition costs(3)	[4]	(14)			0			(44)	(36)
Income from continuing operations before income taxes		146			253			722	562
Income tax expense—continuing operations		(30)			(34)			(155)	(101)
(Loss) income from discontinued operations, net of tax		(1)			6			30	36
Net income		115	$ 242	$ 240	225	$ 172	$ 100	597	497
Huntsman International LLC [Member]
Total revenues		2,011			2,097			6,373	5,558
Segment adjusted EBITDA	[2]	306			397			1,191	1,065
Interest expense, net—continuing operations		(16)			(15)			(46)	(52)
Depreciation and amortization—continuing operations								(207)	(205)
Corporate and other costs, net(2)	[3]							(119)	(140)
Net income attributable to noncontrolling interests		15			16			46	49
Business acquisition and integration expenses and purchase accounting inventory adjustments		(1)			(5)			(11)	(19)
Fair value adjustments to Venator investment, net		(7)			(3)			(9)	(28)
Gain (Loss) on Extinguishment of Debt, Total		0			0			0	(27)
Certain legal and other settlements and related expenses		(1)			0			(15)	(10)
Costs associated with the Albemarle Settlement, net		(1)			0			(3)	0
(Loss) gain on sale of business/assets		(16)			0			(27)	30
Income from transition services arrangements		0			2			2	6
Certain nonrecurring information technology project implementation costs		(1)			(2)			(4)	(6)
Plant incident remediation (costs) credits		(1)			(2)			4	(3)
Restructuring, impairment and plant closing and transition costs(3)	[4]	(14)			0			(44)	(36)
Income from continuing operations before income taxes		145			254			726	566
Income tax expense—continuing operations		(30)			(35)			(156)	(102)
(Loss) income from discontinued operations, net of tax		(1)			6			30	36
Net income		114	$ 243	$ 243	225	$ 173	$ 102	600	500
Operating Segments [Member]
Total revenues		2,019			2,106			6,401	5,582
Consolidation, Eliminations [Member]
Total revenues		(8)			(9)			(28)	(24)
Polyurethanes [Member] | Operating Segments [Member]
Total revenues	[1]	1,257			1,403			3,996	3,626
Segment adjusted EBITDA	[2]	138			246			591	661
Polyurethanes [Member] | Operating Segments [Member] | Huntsman International LLC [Member]
Segment adjusted EBITDA	[2]	138			246			591	661
Performance Products [Member] | Operating Segments [Member]
Total revenues	[1]	434			399			1,406	1,075
Segment adjusted EBITDA	[2]	110			103			408	254
Performance Products [Member] | Operating Segments [Member] | Huntsman International LLC [Member]
Segment adjusted EBITDA	[2]	110			103			408	254
Advanced Materials [Member] | Operating Segments [Member]
Total revenues	[1]	328			304			999	881
Segment adjusted EBITDA	[2]	58			48			192	150
Advanced Materials [Member] | Operating Segments [Member] | Huntsman International LLC [Member]
Segment adjusted EBITDA	[2]	$ 58			$ 48			$ 192	$ 150
[1]Geographic information for revenues is based upon countries into which product is sold.[2]We use segment adjusted EBITDA as the measure of each segment’s profit or loss. We believe that segment adjusted EBITDA more accurately reflects what the chief operating decision maker uses to make decisions about resources to be allocated to the segments and assess their financial performance. Segment adjusted EBITDA is defined as net income of Huntsman Corporation or Huntsman International, as appropriate, before interest, income tax, depreciation and amortization, net income attributable to noncontrolling interests, certain Corporate and other items and income from discontinued operations, as well as eliminating the following adjustments: (a) business acquisition and integration expenses and purchase accounting inventory adjustments; (b) fair value adjustments to Venator investment, net; (c) loss on early extinguishment of debt; (d) certain legal and other settlements and related expenses; (e) costs associated with the Albemarle Settlement, net; (f) (loss) gain on sale of business/assets; (g) income from transition services arrangements related to the sale of our Chemical Intermediates Businesses to Indorama; (h) certain nonrecurring information technology project implementation costs; (i) amortization of pension and postretirement actuarial losses; (j) plant incident remediation credits (costs); and (k) restructuring, impairment, plant closing and transition costs.[3]Corporate and other costs, net includes unallocated corporate overhead, unallocated foreign exchange gains and losses, LIFO inventory valuation reserve adjustments, loss on early extinguishment of debt, unallocated restructuring, impairment and plant closing costs, nonoperating income and expense and gains and losses on the disposition of corporate assets.[4]Includes costs associated with transition activities related primarily to our Corporate program to optimize our global approach to leverage shared services capabilities.