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v3.21.2

Segment Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ 4,027 | $ 4,554 | $ 8,168 | $ 9,056
Segment profit | 346 | 283 | 678 | 473
Depreciation and amortization | 338 | 373 | 651 | 717
Amortization of acquired intangible assets | 110 | 152 | 219 | 300
Reconciliation of Consolidated Operating Income to Income Before Taxes [Abstract] |  |  |  |
Segment profit | 346 | 283 | 678 | 473
Interest income | 16 | 25 | 36 | 48
Interest expense | (61) | (96) | (123) | (202)
Restructuring costs | (145) | (265) | (212) | (337)
Transaction, separation and integration-related costs | (3) | (101) | (12) | (211)
Amortization of acquired intangible assets | (110) | (152) | (219) | (300)
Gains and (losses) on dispositions | 0 | 0 | 347 | 0
Impairment losses | (10) | 0 | (10) | 0
Debt extinguishment costs | (281) | 0 | (309) | 0
Pension and OPEB actuarial and settlement losses | 0 | 0 | 0 | (2)
(Loss) income before income taxes | (248) | (306) | 176 | (531)
Operating segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 4,027 | 4,554 | 8,168 | 9,056
Segment profit | 416 | 353 | 819 | 591
Depreciation and amortization | 308 | 350 | 594 | 667
Reconciliation of Consolidated Operating Income to Income Before Taxes [Abstract] |  |  |  |
Segment profit | 416 | 353 | 819 | 591
All Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 0 | 0 | 0 | 0
Segment profit | (70) | (70) | (141) | (118)
Depreciation and amortization | 30 | 23 | 57 | 50
Reconciliation of Consolidated Operating Income to Income Before Taxes [Abstract] |  |  |  |
Segment profit | (70) | (70) | (141) | (118)
GBS | Operating segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 1,873 | 2,242 | 3,760 | 4,416
Segment profit | 298 | 317 | 570 | 532
Depreciation and amortization | 51 | 59 | 91 | 109
Reconciliation of Consolidated Operating Income to Income Before Taxes [Abstract] |  |  |  |
Segment profit | 298 | 317 | 570 | 532
GIS | Operating segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 2,154 | 2,312 | 4,408 | 4,640
Segment profit | 118 | 36 | 249 | 59
Depreciation and amortization | 257 | 291 | 503 | 558
Reconciliation of Consolidated Operating Income to Income Before Taxes [Abstract] |  |  |  |
Segment profit | $ 118 | $ 36 | $ 249 | $ 59

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