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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|
|
|
|
|
|
|
|
|
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 |
|
|
$ |
(1,366 |
) |
|
$ |
20 |
|
|
$ |
(1,346 |
) |
Other comprehensive loss before reclassifications, gross |
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|
(42 |
) |
|
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— |
|
|
|
— |
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|
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— |
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(42 |
) |
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(2 |
) |
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|
(44 |
) |
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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65 |
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— |
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— |
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65 |
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— |
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65 |
|
Tax expense |
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— |
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(13 |
) |
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— |
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— |
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(13 |
) |
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— |
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(13 |
) |
Net current-period other comprehensive (loss) income |
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(42 |
) |
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52 |
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— |
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|
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— |
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|
|
10 |
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(2 |
) |
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|
8 |
|
Ending balance, September 30, 2021 |
|
$ |
(370 |
) |
|
$ |
(998 |
) |
|
$ |
8 |
|
|
$ |
4 |
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|
$ |
(1,356 |
) |
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$ |
18 |
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|
$ |
(1,338 |
) |
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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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noncontrolling |
|
|
Huntsman |
|
|
|
adjustment(a) |
|
|
adjustments(b) |
|
|
affiliates |
|
|
Other, net |
|
|
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 |
|
|
(42 |
) |
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8 |
|
|
|
— |
|
|
|
— |
|
|
|
(34 |
) |
|
|
(3 |
) |
|
|
(37 |
) |
Tax expense |
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— |
|
|
|
(2 |
) |
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— |
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|
— |
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(2 |
) |
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— |
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|
(2 |
) |
Amounts reclassified from accumulated other comprehensive loss, gross(c) |
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|
— |
|
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93 |
|
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|
— |
|
|
|
— |
|
|
|
93 |
|
|
|
— |
|
|
|
93 |
|
Tax expense |
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|
— |
|
|
|
(21 |
) |
|
|
— |
|
|
|
— |
|
|
|
(21 |
) |
|
|
— |
|
|
|
(21 |
) |
Net current-period other comprehensive (loss) income |
|
|
(42 |
) |
|
|
78 |
|
|
|
— |
|
|
|
— |
|
|
|
36 |
|
|
|
(3 |
) |
|
|
33 |
|
Ending balance, September 30, 2020 |
|
$ |
(411 |
) |
|
$ |
(953 |
) |
|
$ |
8 |
|
|
$ |
4 |
|
|
$ |
(1,352 |
) |
|
$ |
23 |
|
|
$ |
(1,329 |
) |
|
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Pension |
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Other |
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|
|
|
|
|
|
|
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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 |
|
|
(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 |
) |
|
|
|
|
|
|
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 |
|
|
(42 |
) |
|
|
8 |
|
|
|
— |
|
|
|
— |
|
|
|
(34 |
) |
|
|
(3 |
) |
|
|
(37 |
) |
Tax expense |
|
|
— |
|
|
|
(2 |
) |
|
|
— |
|
|
|
— |
|
|
|
(2 |
) |
|
|
— |
|
|
|
(2 |
) |
Amounts reclassified from accumulated other comprehensive loss, gross(c) |
|
|
— |
|
|
|
95 |
|
|
|
— |
|
|
|
— |
|
|
|
95 |
|
|
|
— |
|
|
|
95 |
|
Tax expense |
|
|
— |
|
|
|
(21 |
) |
|
|
— |
|
|
|
— |
|
|
|
(21 |
) |
|
|
— |
|
|
|
(21 |
) |
Net current-period other comprehensive (loss) income |
|
|
(42 |
) |
|
|
80 |
|
|
|
— |
|
|
|
— |
|
|
|
38 |
|
|
|
(3 |
) |
|
|
35 |
|
Ending balance, September 30, 2020 |
|
$ |
(416 |
) |
|
$ |
(932 |
) |
|
$ |
8 |
|
|
$ |
— |
|
|
$ |
(1,340 |
) |
|
$ |
23 |
|
|
$ |
(1,317 |
) |
|
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] |
|
|
Three Months Ended September 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 |
|
$ |
(3 |
) |
|
$ |
(3 |
) |
|
(b) |
Actuarial loss |
|
|
23 |
|
|
|
21 |
|
|
(b)(d) |
|
|
|
20 |
|
|
|
18 |
|
|
Total before tax |
|
|
|
(3 |
) |
|
|
(4 |
) |
|
Income tax expense |
Total reclassifications for the period |
|
$ |
17 |
|
|
$ |
14 |
|
|
Net of tax |
|
|
Nine Months Ended September 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 |
|
$ |
(8 |
) |
|
$ |
(9 |
) |
|
(b) |
Settlement loss |
|
|
3 |
|
|
|
41 |
|
|
(c) |
Actuarial loss |
|
|
70 |
|
|
|
61 |
|
|
(b)(d) |
|
|
|
65 |
|
|
|
93 |
|
|
Total before tax |
|
|
|
(13 |
) |
|
|
(21 |
) |
|
Income tax expense |
Total reclassifications for the period |
|
$ |
52 |
|
|
$ |
72 |
|
|
Net of tax |
|
|
Three Months Ended September 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 |
|
$ |
(3 |
) |
|
$ |
(3 |
) |
|
(b) |
Actuarial loss |
|
|
24 |
|
|
|
22 |
|
|
(b)(d) |
|
|
|
21 |
|
|
|
19 |
|
|
Total before tax |
|
|
|
(4 |
) |
|
|
(4 |
) |
|
Income tax expense |
Total reclassifications for the period |
|
$ |
17 |
|
|
$ |
15 |
|
|
Net of tax |
|
|
Nine Months Ended September 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 |
|
$ |
(8 |
) |
|
$ |
(9 |
) |
|
(b) |
Settlement loss |
|
|
3 |
|
|
|
41 |
|
|
(c) |
Actuarial loss |
|
|
72 |
|
|
|
63 |
|
|
(b)(d) |
|
|
|
67 |
|
|
|
95 |
|
|
Total before tax |
|
|
|
(14 |
) |
|
|
(21 |
) |
|
Income tax expense |
Total reclassifications for the period |
|
$ |
53 |
|
|
$ |
74 |
|
|
Net of tax |
|