Note 13 - Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2023

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, 2023	$	(648	)	$	(652	)	$	2	$	5		$	(1,293	)	$	25		$	(1,268	)
Other comprehensive income (loss) before reclassifications, gross		27			(24	)		—		(1	)		2			(2	)		—
Tax impact		—			2			—		—			2			—			2
Amounts reclassified from accumulated other comprehensive loss, gross(c)		28			72			—		—			100			—			100
Tax impact		(1	)		24			—		—			23			—			23
Net current-period other comprehensive income (loss)		54			74			—		(1	)		127			(2	)		125
Ending balance, March 31, 2023	$	(594	)	$	(578	)	$	2	$	4		$	(1,166	)	$	23		$	(1,143	)

				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		(20	)		—			—		(1	)		(21	)		1		(20	)
Tax impact		—			—			—		—			—			—		—
Amounts reclassified from accumulated other comprehensive loss, gross(c)		—			13			—		—			13			—		13
Tax impact		—			(4	)		—		—			(4	)		—		(4	)
Net current-period other comprehensive (loss) income		(20	)		9			—		(1	)		(12	)		1		(11	)
Ending balance, March 31, 2022	$	(440	)	$	(801	)	$	8	$	5		$	(1,228	)	$	14	$	(1,214	)

				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, 2023	$	(653	)	$	(628	)	$	2	$	1	$	(1,278	)	$	25		$	(1,253	)
Other comprehensive income (loss) before reclassifications, gross		27			(24	)		—		—		3			(2	)		1
Tax impact		—			2			—		—		2			—			2
Amounts reclassified from accumulated other comprehensive loss, gross(c)		28			72			—		—		100			—			100
Tax impact		(1	)		24			—		—		23			—			23
Net current-period other comprehensive income (loss)		54			74			—		—		128			(2	)		126
Ending balance, March 31, 2023	$	(599	)	$	(554	)	$	2	$	1	$	(1,150	)	$	23		$	(1,127	)

				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		(20	)		—			—		(1	)		(21	)		1		(20	)
Tax impact		—			—			—		—			—			—		—
Amounts reclassified from accumulated other comprehensive loss, gross(c)		—			13			—		—			13			—		13
Tax impact		—			(4	)		—		—			(4	)		—		(4	)
Net current-period other comprehensive (loss) income		(20	)		9			—		(1	)		(12	)		1		(11	)
Ending balance, March 31, 2022	$	(444	)	$	(777	)	$	8	$	1		$	(1,212	)	$	14	$	(1,198	)

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

	Three Months Ended March 31,
	2023			2022
	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	$	(2	)	$	(2	)	(b)(c)	Other income, net
Actuarial loss		8			15		(b)(c)	Other income, net
Curtailment gains		(1	)		—		(d)	Other income, net
Settlement losses		67			—		(d)	Other income, net
		72			13			Total before tax
		24			(4	)		Income tax expense
Total reclassifications for the period	$	96		$	9			Net of tax

	Three Months Ended March 31,
	2023			2022
	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	$	(2	)	$	(2	)	(b)(c)	Other income, net
Actuarial loss		8			15		(b)(c)	Other income, net
Curtailment gains		(1	)		—		(d)	Other income, net
Settlement losses		67			—		(d)	Other income, net
		72			13			Total before tax
		24			(4	)		Income tax expense
Total reclassifications for the period	$	96		$	9			Net of tax