Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
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Pension |
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Other |
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Foreign |
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and other |
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comprehensive |
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|
|
|
|
|
|
|
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|
Amounts |
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|
Amounts |
|
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|
currency |
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postretirement |
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income of |
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attributable to |
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attributable to |
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translation |
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benefits |
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unconsolidated |
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noncontrolling |
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Huntsman |
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|
adjustment(a) |
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adjustments(b) |
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affiliates |
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Other, net |
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Total |
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interests |
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Corporation |
|
Beginning balance, January 1, 2021 |
|
$ |
(328 |
) |
|
$ |
(1,050 |
) |
|
$ |
8 |
|
|
$ |
4 |
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|
$ |
(1,366 |
) |
|
$ |
20 |
|
|
$ |
(1,346 |
) |
Other comprehensive loss before reclassifications, gross |
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(6 |
) |
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— |
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|
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— |
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— |
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(6 |
) |
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(1 |
) |
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(7 |
) |
Tax expense |
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— |
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— |
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— |
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— |
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— |
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— |
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|
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— |
|
Amounts reclassified from accumulated other comprehensive loss, gross(c) |
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|
— |
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45 |
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|
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— |
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— |
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45 |
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— |
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45 |
|
Tax expense |
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— |
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(10 |
) |
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— |
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|
— |
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(10 |
) |
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— |
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(10 |
) |
Net current-period other comprehensive (loss) income |
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(6 |
) |
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35 |
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— |
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— |
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29 |
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(1 |
) |
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|
28 |
|
Ending balance, June 30, 2021 |
|
$ |
(334 |
) |
|
$ |
(1,015 |
) |
|
$ |
8 |
|
|
$ |
4 |
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|
$ |
(1,337 |
) |
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$ |
19 |
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|
$ |
(1,318 |
) |
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Pension |
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Other |
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Foreign |
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and other |
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comprehensive |
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Amounts |
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Amounts |
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currency |
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postretirement |
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income of |
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attributable to |
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attributable to |
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translation |
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|
benefits |
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|
unconsolidated |
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|
|
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|
|
|
|
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noncontrolling |
|
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Huntsman |
|
|
|
adjustment(a) |
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|
adjustments(b) |
|
|
affiliates |
|
|
Other, net |
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|
Total |
|
|
interests |
|
|
Corporation |
|
Beginning balance, January 1, 2020 |
|
$ |
(369 |
) |
|
$ |
(1,031 |
) |
|
$ |
8 |
|
|
$ |
4 |
|
|
$ |
(1,388 |
) |
|
$ |
26 |
|
|
$ |
(1,362 |
) |
Other comprehensive (loss) income before reclassifications, gross |
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|
(52 |
) |
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8 |
|
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|
— |
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— |
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|
(44 |
) |
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— |
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|
(44 |
) |
Tax expense |
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|
(4 |
) |
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(2 |
) |
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— |
|
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— |
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(6 |
) |
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— |
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(6 |
) |
Amounts reclassified from accumulated other comprehensive loss, gross(c) |
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|
— |
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|
75 |
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|
— |
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|
|
— |
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|
75 |
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|
|
— |
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|
|
75 |
|
Tax expense |
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|
— |
|
|
|
(17 |
) |
|
|
— |
|
|
|
— |
|
|
|
(17 |
) |
|
|
— |
|
|
|
(17 |
) |
Net current-period other comprehensive (loss) income |
|
|
(56 |
) |
|
|
64 |
|
|
|
— |
|
|
|
— |
|
|
|
8 |
|
|
|
— |
|
|
|
8 |
|
Ending balance, June 30, 2020 |
|
$ |
(425 |
) |
|
$ |
(967 |
) |
|
$ |
8 |
|
|
$ |
4 |
|
|
$ |
(1,380 |
) |
|
$ |
26 |
|
|
$ |
(1,354 |
) |
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Pension |
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Other |
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|
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Foreign |
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|
and other |
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|
comprehensive |
|
|
|
|
|
|
|
|
|
|
Amounts |
|
|
Amounts |
|
|
|
currency |
|
|
postretirement |
|
|
income of |
|
|
|
|
|
|
|
|
|
|
attributable to |
|
|
attributable to |
|
|
|
translation |
|
|
benefits |
|
|
unconsolidated |
|
|
|
|
|
|
|
|
|
|
noncontrolling |
|
|
Huntsman |
|
|
|
adjustment(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 |
|
|
(6 |
) |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
(6 |
) |
|
|
(1 |
) |
|
|
(7 |
) |
Tax expense |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
Amounts reclassified from accumulated other comprehensive loss, gross(c) |
|
|
— |
|
|
|
46 |
|
|
|
— |
|
|
|
— |
|
|
|
46 |
|
|
|
— |
|
|
|
46 |
|
Tax expense |
|
|
— |
|
|
|
(10 |
) |
|
|
— |
|
|
|
— |
|
|
|
(10 |
) |
|
|
— |
|
|
|
(10 |
) |
Net current-period other comprehensive (loss) income |
|
|
(6 |
) |
|
|
36 |
|
|
|
— |
|
|
|
— |
|
|
|
30 |
|
|
|
(1 |
) |
|
|
29 |
|
Ending balance, June 30, 2021 |
|
$ |
(339 |
) |
|
$ |
(992 |
) |
|
$ |
8 |
|
|
$ |
— |
|
|
$ |
(1,323 |
) |
|
$ |
19 |
|
|
$ |
(1,304 |
) |
|
|
|
|
|
|
Pension |
|
|
Other |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Foreign |
|
|
and other |
|
|
comprehensive |
|
|
|
|
|
|
|
|
|
|
Amounts |
|
|
Amounts |
|
|
|
currency |
|
|
postretirement |
|
|
income of |
|
|
|
|
|
|
|
|
|
|
attributable to |
|
|
attributable to |
|
|
|
translation |
|
|
benefits |
|
|
unconsolidated |
|
|
|
|
|
|
|
|
|
|
noncontrolling |
|
|
Huntsman |
|
|
|
adjustment(a) |
|
|
adjustments(b) |
|
|
affiliates |
|
|
Other, net |
|
|
Total |
|
|
interests |
|
|
International |
|
Beginning balance, January 1, 2020 |
|
$ |
(374 |
) |
|
$ |
(1,012 |
) |
|
$ |
8 |
|
|
$ |
— |
|
|
$ |
(1,378 |
) |
|
$ |
26 |
|
|
$ |
(1,352 |
) |
Other comprehensive (loss) income before reclassifications, gross |
|
|
(53 |
) |
|
|
8 |
|
|
|
— |
|
|
|
— |
|
|
|
(45 |
) |
|
|
— |
|
|
|
(45 |
) |
Tax expense |
|
|
(4 |
) |
|
|
(2 |
) |
|
|
— |
|
|
|
— |
|
|
|
(6 |
) |
|
|
— |
|
|
|
(6 |
) |
Amounts reclassified from accumulated other comprehensive loss, gross(c) |
|
|
— |
|
|
|
77 |
|
|
|
— |
|
|
|
— |
|
|
|
77 |
|
|
|
— |
|
|
|
77 |
|
Tax expense |
|
|
— |
|
|
|
(17 |
) |
|
|
— |
|
|
|
— |
|
|
|
(17 |
) |
|
|
— |
|
|
|
(17 |
) |
Net current-period other comprehensive (loss) income |
|
|
(57 |
) |
|
|
66 |
|
|
|
— |
|
|
|
— |
|
|
|
9 |
|
|
|
— |
|
|
|
9 |
|
Ending balance, June 30, 2020 |
|
$ |
(431 |
) |
|
$ |
(946 |
) |
|
$ |
8 |
|
|
$ |
— |
|
|
$ |
(1,369 |
) |
|
$ |
26 |
|
|
$ |
(1,343 |
) |
|
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] |
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|
Three Months Ended June 30, |
|
|
|
|
|
2021 |
|
|
2020 |
|
|
|
|
|
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) |
Actuarial loss |
|
|
23 |
|
|
|
19 |
|
|
(b)(d) |
|
|
|
21 |
|
|
|
17 |
|
|
Total before tax |
|
|
|
(5 |
) |
|
|
(3 |
) |
|
Income tax expense |
Total reclassifications for the period |
|
$ |
16 |
|
|
$ |
14 |
|
|
Net of tax |
|
|
Six Months Ended June 30, |
|
|
|
|
|
2021 |
|
|
2020 |
|
|
|
|
|
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 |
|
$ |
(5 |
) |
|
$ |
(5 |
) |
|
(b) |
Settlement loss |
|
|
3 |
|
|
|
41 |
|
|
(c) |
Actuarial loss |
|
|
47 |
|
|
|
39 |
|
|
(b)(d) |
|
|
|
45 |
|
|
|
75 |
|
|
Total before tax |
|
|
|
(10 |
) |
|
|
(17 |
) |
|
Income tax expense |
Total reclassifications for the period |
|
$ |
35 |
|
|
$ |
58 |
|
|
Net of tax |
|
|
Three Months Ended June 30, |
|
|
|
|
|
2021 |
|
|
2020 |
|
|
|
|
|
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) |
Actuarial loss |
|
|
23 |
|
|
|
20 |
|
|
(b)(d) |
|
|
|
21 |
|
|
|
18 |
|
|
Total before tax |
|
|
|
(4 |
) |
|
|
(3 |
) |
|
Income tax expense |
Total reclassifications for the period |
|
$ |
17 |
|
|
$ |
15 |
|
|
Net of tax |
|
|
Six Months Ended June 30, |
|
|
|
|
|
2021 |
|
|
2020 |
|
|
|
|
|
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 |
|
$ |
(5 |
) |
|
$ |
(5 |
) |
|
(b) |
Settlement loss |
|
|
3 |
|
|
|
41 |
|
|
(c) |
Actuarial loss |
|
|
48 |
|
|
|
41 |
|
|
(b)(d) |
|
|
|
46 |
|
|
|
77 |
|
|
Total before tax |
|
|
|
(10 |
) |
|
|
(17 |
) |
|
Income tax expense |
Total reclassifications for the period |
|
$ |
36 |
|
|
$ |
60 |
|
|
Net of tax |
|