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v3.20.4

Segment Information - Segment Measures (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2020 | Dec. 31, 2019
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ 4,288 | $ 5,021 | $ 13,344 | $ 14,762
Segment profit | 300 | 528 | 773 | 1,709
Depreciation and amortization | 361 | 333 | 1,078 | 981
Amortization of acquired intangible assets | 114 | 146 | 414 | 435
Operating segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 4,288 | 5,021 | 13,344 | 14,762
Segment profit | 361 | 585 | 952 | 1,893
Depreciation and amortization | 334 | 305 | 1,001 | 899
Operating segments | GBS |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 1,921 | 2,359 | 6,337 | 6,803
Segment profit | 273 | 353 | 805 | 1,078
Depreciation and amortization | 53 | 61 | 162 | 128
Operating segments | GIS |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 2,367 | 2,662 | 7,007 | 7,959
Segment profit | 88 | 232 | 147 | 815
Depreciation and amortization | 281 | 244 | 839 | 771
All Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 0 | 0 | 0 | 0
Segment profit | (61) | (57) | (179) | (184)
Depreciation and amortization | $ 27 | $ 28 | $ 77 | $ 82

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