The revenues and adjusted EBITDA from continuing operations for each of our reportable operating segments are as follows (dollars in millions):         Three months  ended  March 31,  2020 2019 Revenues:      Polyurethanes $ 888  $ 924 Performance Products  292   300 Advanced Materials  241   272 Textile Effects  180   189 Corporate and eliminations  (8)   (16) Total $ 1,593  $ 1,669       Huntsman Corporation:      Segment adjusted EBITDA(1):      Polyurethanes $ 84  $ 124 Performance Products  58   45 Advanced Materials  48   53 Textile Effects  20   22 Corporate and other(2)  (45)   (40) Total  165   204 Reconciliation of adjusted EBITDA to net income:      Interest expense, netcontinuing operations  (18)   (30) Income tax expensecontinuing operations  (7)   (45) Income tax expensediscontinued operations  (238)   (5) Depreciation and amortizationcontinuing operations  (67)   (67) Depreciation and amortizationdiscontinued operations     (23) Net income attributable to noncontrolling interests  3   12 Other adjustments:      Business acquisition and integration expenses and purchase accounting inventory adjustments  (13)   (1) EBITDA from discontinued operations(3)  1,015   51 Fair value adjustments to Venator investment  (110)   76 Loss on early extinguishment of debt     (23) Certain legal settlements and related expenses  (2)    Gain on sale of businesses/assets  2    Certain nonrecurring information technology project implementation costs  (1)    Amortization of pension and postretirement actuarial losses  (18)   (17) Restructuring, impairment and plant closing and transition costs  (3)   (1) Net income $ 708  $ 131         Three months  ended  March 31,  2020 2019 Huntsman International:      Segment adjusted EBITDA(1):      Polyurethanes $ 84  $ 124 Performance Products  58   45 Advanced Materials  48   53 Textile Effects  20   22 Corporate and other(2)  (44)   (38) Total  166   206 Reconciliation of adjusted EBITDA to net income:      Interest expense, netcontinuing operations  (20)   (35) Income tax expensecontinuing operations  (7)   (44) Income tax expensediscontinued operations  (238)   (5) Depreciation and amortizationcontinuing operations  (67)   (67) Depreciation and amortizationdiscontinued operations     (23) Net income attributable to noncontrolling interests  3   12 Other adjustments:      Business acquisition and integration expenses and purchase accounting inventory adjustments  (13)   (1) EBITDA from discontinued operations(3)  1,015   51 Fair value adjustments to Venator investment  (110)   76 Loss on early extinguishment of debt     (23) Certain legal settlements and related expenses  (2)    Gain on sale of businesses/assets  2    Certain nonrecurring information technology project implementation costs  (1)    Amortization of pension and postretirement actuarial losses  (18)   (18) Restructuring, impairment and plant closing and transition costs  (3)   (1) Net income $ 707  $ 128 (1) We use segment adjusted EBITDA as the measure of each segments profit or loss. We believe that segment adjusted EBITDA more accurately reflects what the chief operating decision maker uses to make decisions about resources to be allocated to the segments and assess their financial performance. Segment adjusted EBITDA is defined as net income of Huntsman Corporation or Huntsman International, as appropriate, before interest, income tax, depreciation and amortization, net income attributable to noncontrolling interests and certain Corporate and other items, as well as eliminating the following adjustments: (a) business acquisition and integration expenses and purchase accounting inventory adjustments; (b) EBITDA from discontinued operations; (c) fair value adjustments to Venator investment; (d) loss on early extinguishment of debt; (e) certain legal settlements and related (expenses) income; (f) (loss) gain on sale of businesses/assets; (g) certain nonrecurring information technology project implementation costs; (h) amortization of pension and postretirement actuarial losses; and (i) restructuring, impairment, plant closing and transition (costs) credits.  (2) Corporate and other includes unallocated corporate overhead, unallocated foreign exchange gains and losses, LIFO inventory valuation reserve adjustments, loss on early extinguishment of debt, unallocated restructuring, impairment and plant closing costs, nonoperating income and expense and gains and losses on the disposition of corporate assets.  (3) Includes the gain on the sale of our Chemical Intermediates Businesses in 2020.