ACCUMULATED OTHER COMPREHENSIVE LOSS - COMPONENTS AND CHANGES IN ACCUMULATED OTHER COMPREHENSIVE LOSS - HUNTSMAN INTERNATIONAL (Details) - USD ($) $ in Millions |
3 Months Ended |
6 Months Ended |
12 Months Ended |
Jun. 30, 2020 |
Mar. 31, 2020 |
Jun. 30, 2019 |
Mar. 31, 2019 |
Jun. 30, 2020 |
Jun. 30, 2019 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive income (loss), net of tax |
$ 29
|
$ (21)
|
$ (9)
|
$ 54
|
$ 8
|
$ 45
|
Ìý
|
Ìý
|
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
3,428
|
2,772
|
2,640
|
2,488
|
2,772
|
2,488
|
$ 2,488
|
Ìý
|
Other comprehensive income (loss), net of tax |
29
|
(20)
|
(8)
|
54
|
9
|
46
|
Ìý
|
Ìý
|
Balance at the end of the period |
3,369
|
3,428
|
2,676
|
2,640
|
3,369
|
2,676
|
2,772
|
$ 2,488
|
Total |
Ìý
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Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(44)
|
19
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(6)
|
1
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
75
|
31
|
Ìý
|
Ìý
|
Tax benefit (expense) |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(17)
|
(6)
|
Ìý
|
Ìý
|
Other comprehensive income (loss), net of tax |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
8
|
45
|
Ìý
|
Ìý
|
Total | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
(1,378)
|
Ìý
|
(1,344)
|
(1,378)
|
(1,344)
|
(1,344)
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(45)
|
19
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(6)
|
1
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
77
|
33
|
Ìý
|
Ìý
|
Tax benefit (expense) |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(17)
|
(7)
|
Ìý
|
Ìý
|
Other comprehensive income (loss), net of tax |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
9
|
46
|
Ìý
|
Ìý
|
Balance at the end of the period |
(1,369)
|
Ìý
|
(1,298)
|
Ìý
|
(1,369)
|
(1,298)
|
(1,378)
|
(1,344)
|
Foreign currency translation adjustment |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(52)
|
19
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(4)
|
1
|
Ìý
|
Ìý
|
Other comprehensive income (loss), net of tax |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(56)
|
20
|
Ìý
|
Ìý
|
Foreign currency translation adjustment, tax |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
72
|
70
|
68
|
71
|
Foreign currency translation adjustment | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
(374)
|
Ìý
|
(376)
|
(374)
|
(376)
|
(376)
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(53)
|
19
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(4)
|
1
|
Ìý
|
Ìý
|
Other comprehensive income (loss), net of tax |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(57)
|
20
|
Ìý
|
Ìý
|
Balance at the end of the period |
(431)
|
Ìý
|
(356)
|
Ìý
|
(431)
|
(356)
|
(374)
|
(376)
|
Foreign currency translation adjustment, tax |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
59
|
56
|
55
|
57
|
Pension and other postretirement benefits adjustments |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
8
|
Ìý
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(2)
|
Ìý
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
17
|
Ìý
|
16
|
Ìý
|
75
|
31
|
Ìý
|
Ìý
|
Tax benefit (expense) |
(3)
|
Ìý
|
(3)
|
Ìý
|
(17)
|
(6)
|
Ìý
|
Ìý
|
Other comprehensive income (loss), net of tax |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
64
|
25
|
Ìý
|
Ìý
|
Pension and other postretirement benefits adjustments, tax |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
129
|
129
|
148
|
135
|
Pension and other postretirement benefits adjustments | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
(1,012)
|
Ìý
|
(977)
|
(1,012)
|
(977)
|
(977)
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
8
|
Ìý
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(2)
|
Ìý
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
18
|
Ìý
|
17
|
Ìý
|
77
|
33
|
Ìý
|
Ìý
|
Tax benefit (expense) |
(3)
|
Ìý
|
(4)
|
Ìý
|
(17)
|
(7)
|
Ìý
|
Ìý
|
Other comprehensive income (loss), net of tax |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
66
|
26
|
Ìý
|
Ìý
|
Balance at the end of the period |
(946)
|
Ìý
|
(951)
|
Ìý
|
(946)
|
(951)
|
(1,012)
|
(977)
|
Pension and other postretirement benefits adjustments, tax |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
155
|
154
|
174
|
161
|
Other comprehensive income of unconsolidated affiliates | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
8
|
Ìý
|
8
|
8
|
8
|
8
|
Ìý
|
Balance at the end of the period |
8
|
Ìý
|
8
|
Ìý
|
8
|
8
|
8
|
8
|
Other, net | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
Ìý
|
Ìý
|
1
|
Ìý
|
1
|
1
|
Ìý
|
Balance at the end of the period |
Ìý
|
Ìý
|
1
|
Ìý
|
Ìý
|
1
|
Ìý
|
1
|
Amounts attributable to noncontrolling interests | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
26
|
Ìý
|
36
|
26
|
36
|
36
|
Ìý
|
Balance at the end of the period |
26
|
Ìý
|
36
|
Ìý
|
26
|
36
|
26
|
36
|
Accumulated other comprehensive loss |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(44)
|
19
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(6)
|
1
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
75
|
31
|
Ìý
|
Ìý
|
Tax benefit (expense) |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(17)
|
(6)
|
Ìý
|
Ìý
|
Other comprehensive income (loss), net of tax |
29
|
(21)
|
(7)
|
52
|
8
|
45
|
Ìý
|
Ìý
|
Accumulated other comprehensive loss | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
(1,372)
|
(1,352)
|
(1,256)
|
(1,308)
|
(1,352)
|
(1,308)
|
(1,308)
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(45)
|
19
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(6)
|
1
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
77
|
33
|
Ìý
|
Ìý
|
Tax benefit (expense) |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(17)
|
(7)
|
Ìý
|
Ìý
|
Other comprehensive income (loss), net of tax |
29
|
(20)
|
(6)
|
52
|
9
|
46
|
Ìý
|
Ìý
|
Balance at the end of the period |
$ (1,343)
|
$ (1,372)
|
$ (1,262)
|
$ (1,256)
|
$ (1,343)
|
$ (1,262)
|
$ (1,352)
|
$ (1,308)
|