OTHER COMPREHENSIVE INCOME - 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, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
$ (181)
|
$ 73
|
$ (78)
|
$ 170
|
Ìý
|
Ìý
|
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
Ìý
|
2,834
|
936
|
$ 936
|
Ìý
|
Revised beginning balance |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
2,834
|
Ìý
|
Other comprehensive (loss) income, net of tax |
(180)
|
74
|
(75)
|
173
|
Ìý
|
Ìý
|
Balance at the end of the period |
3,674
|
1,332
|
3,674
|
1,332
|
2,834
|
$ 936
|
Total |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
(102)
|
124
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
(13)
|
17
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
Ìý
|
Ìý
|
41
|
31
|
Ìý
|
Ìý
|
Tax benefit (expense) |
Ìý
|
Ìý
|
(4)
|
(2)
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
Ìý
|
170
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
(78)
|
Ìý
|
Ìý
|
Ìý
|
Total | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
Ìý
|
(1,406)
|
(1,727)
|
(1,727)
|
Ìý
|
Revised beginning balance |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(1,416)
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
(102)
|
123
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
(11)
|
17
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
Ìý
|
Ìý
|
42
|
35
|
Ìý
|
Ìý
|
Tax benefit (expense) |
Ìý
|
Ìý
|
(4)
|
(2)
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
Ìý
|
173
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
(75)
|
Ìý
|
Ìý
|
Ìý
|
Balance at the end of the period |
(1,491)
|
(1,554)
|
(1,491)
|
(1,554)
|
(1,406)
|
(1,727)
|
Foreign currency translation adjustment |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
(105)
|
118
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
(10)
|
17
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
Ìý
|
135
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
(115)
|
Ìý
|
Ìý
|
Ìý
|
Foreign currency translation adjustment, tax |
Ìý
|
Ìý
|
75
|
83
|
65
|
100
|
Foreign currency translation adjustment | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
Ìý
|
(252)
|
(462)
|
(462)
|
Ìý
|
Revised beginning balance |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(252)
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
(105)
|
117
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
(10)
|
17
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
Ìý
|
134
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
(115)
|
Ìý
|
Ìý
|
Ìý
|
Balance at the end of the period |
(367)
|
(328)
|
(367)
|
(328)
|
(252)
|
(462)
|
Foreign currency translation adjustment, tax |
Ìý
|
Ìý
|
61
|
69
|
51
|
86
|
Pension and other postretirement benefits adjustments |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
2
|
Ìý
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
19
|
20
|
41
|
39
|
Ìý
|
Ìý
|
Tax benefit (expense) |
(3)
|
(1)
|
2
|
(2)
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
Ìý
|
37
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
45
|
Ìý
|
Ìý
|
Ìý
|
Pension and other postretirement benefits adjustments, tax |
Ìý
|
Ìý
|
174
|
175
|
172
|
177
|
Pension and other postretirement benefits adjustments | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
Ìý
|
(1,174)
|
(1,286)
|
(1,286)
|
Ìý
|
Revised beginning balance |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(1,174)
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
2
|
Ìý
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
20
|
22
|
42
|
43
|
Ìý
|
Ìý
|
Tax benefit (expense) |
(4)
|
(1)
|
1
|
(2)
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
Ìý
|
41
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
45
|
Ìý
|
Ìý
|
Ìý
|
Balance at the end of the period |
(1,129)
|
(1,245)
|
(1,129)
|
(1,245)
|
(1,174)
|
(1,286)
|
Pension and other postretirement benefits adjustments, tax |
Ìý
|
Ìý
|
200
|
203
|
199
|
205
|
Other comprehensive income of unconsolidated affiliates |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
1
|
Ìý
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
1
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive income of unconsolidated affiliates | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
Ìý
|
3
|
4
|
4
|
Ìý
|
Revised beginning balance |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
3
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
1
|
Ìý
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
1
|
Ìý
|
Ìý
|
Ìý
|
Balance at the end of the period |
4
|
4
|
4
|
4
|
3
|
4
|
Other, net |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
Ìý
|
6
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
(3)
|
Ìý
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
Ìý
|
Ìý
|
Ìý
|
(8)
|
Ìý
|
Ìý
|
Tax benefit (expense) |
Ìý
|
Ìý
|
(6)
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
Ìý
|
(2)
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
(9)
|
Ìý
|
Ìý
|
Ìý
|
Other, net | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
Ìý
|
17
|
17
|
17
|
Ìý
|
Revised beginning balance |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
7
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
Ìý
|
6
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
(1)
|
Ìý
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
Ìý
|
Ìý
|
Ìý
|
(8)
|
Ìý
|
Ìý
|
Tax benefit (expense) |
Ìý
|
Ìý
|
(5)
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
Ìý
|
(2)
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
(6)
|
Ìý
|
Ìý
|
Ìý
|
Balance at the end of the period |
1
|
15
|
1
|
15
|
17
|
17
|
Amounts attributable to noncontrolling interests |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
31
|
(7)
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
Ìý
|
(7)
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
31
|
Ìý
|
Ìý
|
Ìý
|
Disposition of a portion of P and A Business |
Ìý
|
Ìý
|
(5)
|
Ìý
|
Ìý
|
Ìý
|
Amounts attributable to noncontrolling interests | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
Ìý
|
143
|
36
|
36
|
Ìý
|
Revised beginning balance |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
143
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
31
|
(7)
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
Ìý
|
(7)
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
31
|
Ìý
|
Ìý
|
Ìý
|
Disposition of a portion of P and A Business |
Ìý
|
Ìý
|
(5)
|
Ìý
|
Ìý
|
Ìý
|
Balance at the end of the period |
169
|
29
|
169
|
29
|
143
|
36
|
Accumulated other comprehensive (loss) income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
(71)
|
117
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
(13)
|
17
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
Ìý
|
Ìý
|
41
|
31
|
Ìý
|
Ìý
|
Tax benefit (expense) |
Ìý
|
Ìý
|
(4)
|
(2)
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
(52)
|
163
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
(47)
|
Ìý
|
Ìý
|
Ìý
|
Disposition of a portion of P and A Business |
Ìý
|
Ìý
|
(5)
|
Ìý
|
Ìý
|
Ìý
|
Accumulated other comprehensive (loss) income | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Balance at the beginning of the period |
Ìý
|
Ìý
|
(1,263)
|
(1,691)
|
(1,691)
|
Ìý
|
Revised beginning balance |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(1,273)
|
Ìý
|
Other comprehensive (loss) income before reclassifications, gross |
Ìý
|
Ìý
|
(71)
|
116
|
Ìý
|
Ìý
|
Tax benefit |
Ìý
|
Ìý
|
(11)
|
17
|
Ìý
|
Ìý
|
Amounts reclassified from accumulated other comprehensive loss, gross |
Ìý
|
Ìý
|
42
|
35
|
Ìý
|
Ìý
|
Tax benefit (expense) |
Ìý
|
Ìý
|
(4)
|
(2)
|
Ìý
|
Ìý
|
Other comprehensive (loss) income, net of tax |
Ìý
|
Ìý
|
(49)
|
166
|
Ìý
|
Ìý
|
Net current-period other comprehensive income (loss) |
Ìý
|
Ìý
|
(44)
|
Ìý
|
Ìý
|
Ìý
|
Disposition of a portion of P and A Business |
Ìý
|
Ìý
|
(5)
|
Ìý
|
Ìý
|
Ìý
|
Balance at the end of the period |
$ (1,322)
|
$ (1,525)
|
$ (1,322)
|
$ (1,525)
|
(1,263)
|
$ (1,691)
|
Asu 2016-01 | Total |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Cumulative effect of changes in fair value of equity investments |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(10)
|
Ìý
|
Asu 2016-01 | Total | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Cumulative effect of changes in fair value of equity investments |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(10)
|
Ìý
|
Asu 2016-01 | Other, net |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Cumulative effect of changes in fair value of equity investments |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(10)
|
Ìý
|
Asu 2016-01 | Other, net | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Cumulative effect of changes in fair value of equity investments |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(10)
|
Ìý
|
Asu 2016-01 | Accumulated other comprehensive (loss) income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Cumulative effect of changes in fair value of equity investments |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
(10)
|
Ìý
|
Asu 2016-01 | Accumulated other comprehensive (loss) income | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Components of other comprehensive income |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Ìý
|
Cumulative effect of changes in fair value of equity investments |
Ìý
|
Ìý
|
Ìý
|
Ìý
|
$ (10)
|
Ìý
|