| Fortinet, Inc. (FTNT) | |||||||||||||||||||||||||||||||||||||||||||||||||
| Q3-CY2026 | Q2-CY2026 | Q1-CY2026 | Q4-CY2025 | Q3-CY2025 | Q2-CY2025 | Q1-CY2025 | Q4-CY2024 | Q3-CY2024 | Q2-CY2024 | Q1-CY2024 | Q4-CY2023 | Q3-CY2023 | Q2-CY2023 | Q1-CY2023 | Q4-CY2022 | Q3-CY2022 | Q2-CY2022 | Q1-CY2022 | Q4-CY2021 | Q3-CY2021 | Q2-CY2021 | Q1-CY2021 | Q4-CY2020 | Q3-CY2020 | Q2-CY2020 | Q1-CY2020 | Q4-CY2019 | Q3-CY2019 | Q2-CY2019 | Q1-CY2019 | Q4-CY2018 | Q3-CY2018 | Q2-CY2018 | Q1-CY2018 | Q4-CY2017 | Q3-CY2017 | Q2-CY2017 | Q1-CY2017 | Q4-CY2016 | Q3-CY2016 | Q2-CY2016 | Q1-CY2016 | Q4-CY2015 | Q3-CY2015 | Q2-CY2015 | Q1-CY2015 | Q4-CY2014 | Q3-CY2014 | |
| Balance Sheet Date | 2026-Mar-31 | 2025-Dec-31 | 2025-Sep-30 | 2025-Jun-30 | 2025-Mar-31 | 2024-Dec-31 | 2024-Sep-30 | 2024-Jun-30 | 2024-Mar-31 | 2023-Dec-31 | 2023-Sep-30 | 2023-Jun-30 | 2023-Mar-31 | 2022-Dec-31 | 2022-Sep-30 | 2022-Jun-30 | 2022-Mar-31 | 2021-Dec-31 | 2021-Sep-30 | 2021-Jun-30 | 2021-Mar-31 | 2020-Dec-31 | 2020-Sep-30 | 2020-Jun-30 | 2020-Mar-31 | 2019-Dec-31 | 2019-Sep-30 | 2019-Jun-30 | 2019-Mar-31 | 2018-Dec-31 | 2018-Sep-30 | 2018-Jun-30 | 2018-Mar-31 | 2017-Dec-31 | 2017-Sep-30 | 2017-Jun-30 | 2017-Mar-31 | 2016-Dec-31 | 2016-Sep-30 | 2016-Jun-30 | 2016-Mar-31 | 2015-Dec-31 | 2015-Sep-30 | 2015-Jun-30 | 2015-Mar-31 | 2014-Dec-31 | 2014-Sep-30 | ||
| Fiscal Period | Q1-FY2026 | Q4-FY2025 | Q3-FY2025 | Q2-FY2025 | Q1-FY2025 | Q4-FY2024 | Q3-FY2024 | Q2-FY2024 | Q1-FY2024 | Q4-FY2023 | Q3-FY2023 | Q2-FY2023 | Q1-FY2023 | Q4-FY2022 | Q3-FY2022 | Q2-FY2022 | Q1-FY2022 | Q4-FY2021 | Q3-FY2021 | Q2-FY2021 | Q1-FY2021 | Q4-FY2020 | Q3-FY2020 | Q2-FY2020 | Q1-FY2020 | Q4-FY2019 | Q3-FY2019 | Q2-FY2019 | Q1-FY2019 | Q4-FY2018 | Q3-FY2018 | Q2-FY2018 | Q1-FY2018 | Q4-FY2017 | Q3-FY2017 | Q2-FY2017 | Q1-FY2017 | Q4-FY2016 | Q3-FY2016 | Q2-FY2016 | Q1-FY2016 | Q4-FY2015 | Q3-FY2015 | Q2-FY2015 | Q1-FY2015 | Q4-FY2014 | Q3-FY2014 | ||
| Operating Cash Flow | 1,077,100,000$ | 620,200,000$ | 655,200,000$ | 451,900,000$ | 863,300,000$ | 477,600,000$ | 608,100,000$ | 342,000,000$ | 830,400,000$ | 191,700,000$ | 551,200,000$ | 515,100,000$ | 677,500,000$ | 528,100,000$ | 483,000,000$ | 323,400,000$ | 396,100,000$ | 366,800,000$ | 398,800,000$ | 418,200,000$ | 315,900,000$ | 296,500,000$ | 220,800,000$ | 247,000,000$ | 319,400,000$ | 190,400,000$ | 221,200,000$ | 195,100,000$ | 201,300,000$ | 180,200,000$ | 176,700,000$ | 142,300,000$ | 139,700,000$ | 157,500,000$ | 162,400,000$ | 144,800,000$ | 129,700,000$ | 101,029,000$ | 76,139,000$ | 67,941,000$ | 100,591,000$ | 68,558,000$ | 65,065,000$ | 84,305,000$ | 64,619,000$ | 35,364,000$ | 56,518,000$ | ||
| Investing Cash Flow | (5,700,000$) | (46,300,000$) | (175,800,000$) | (266,200,000$) | (110,800,000$) | (79,900,000$) | (327,100,000$) | (50,100,000$) | (270,300,000$) | (71,600,000$) | (111,200,000$) | (424,100,000$) | (42,400,000$) | 217,400,000$ | 297,800,000$ | 294,100,000$ | (45,400,000$) | (265,900,000$) | (307,500,000$) | (278,200,000$) | (473,500,000$) | (65,000,000$) | (224,600,000$) | 212,200,000$ | 4,600,000$ | (99,600,000$) | (27,100,000$) | (336,600,000$) | (39,000,000$) | (127,500,000$) | 11,100,000$ | 7,000,000$ | (25,500,000$) | 65,300,000$ | (28,900,000$) | (81,900,000$) | (31,300,000$) | 2,115,000$ | (6,798,000$) | (35,213,000$) | (34,204,000$) | (3,882,000$) | (15,015,000$) | 1,806,000$ | 16,124,000$ | (12,842,000$) | (8,209,000$) | ||
| Purchases of Property and Equipment | 70,600,000$ | 87,700,000$ | 167,800,000$ | 66,500,000$ | 36,300,000$ | 23,100,000$ | 221,900,000$ | 70,100,000$ | 76,800,000$ | 30,300,000$ | 87,800,000$ | 39,900,000$ | 122,600,000$ | 69,000,000$ | 23,500,000$ | 52,100,000$ | 35,100,000$ | 30,900,000$ | 27,600,000$ | 17,500,000$ | 17,300,000$ | 10,200,000$ | 18,200,000$ | 11,600,000$ | 11,600,000$ | ||||||||||||||||||||||||
| Financing Cash Flow | (1,342,900,000$) | (72,700,000$) | (1,851,900,000$) | (414,200,000$) | (32,700,000$) | (8,800,000$) | 3,000,000$ | (14,000,000$) | (30,300,000$) | (910,100,000$) | (628,900,000$) | (17,700,000$) | (13,700,000$) | (27,400,000$) | (526,600,000$) | (830,300,000$) | (746,000,000$) | (633,600,000$) | (118,700,000$) | (120,900,000$) | 956,000,000$ | (52,000,000$) | (30,300,000$) | (168,900,000$) | (920,400,000$) | (43,800,000$) | (40,700,000$) | (53,300,000$) | (57,800,000$) | (109,600,000$) | 9,400,000$ | (12,800,000$) | (89,600,000$) | (317,600,000$) | (80,800,000$) | (33,000,000$) | 15,800,000$ | (41,680,000$) | (18,208,000$) | (4,356,000$) | (41,656,000$) | (62,111,000$) | 9,269,000$ | 8,930,000$ | 22,355,000$ | 2,636,000$ | 5,840,000$ | ||
| End Cash Position | 2,223,800,000$ | 2,495,300,000$ | 1,995,700,000$ | 3,368,500,000$ | 3,596,600,000$ | 2,875,900,000$ | 2,489,300,000$ | 2,203,200,000$ | 1,926,300,000$ | 1,397,900,000$ | 2,186,800,000$ | 2,376,300,000$ | 2,304,200,000$ | 1,682,900,000$ | 964,000,000$ | 710,000,000$ | 923,500,000$ | 1,319,100,000$ | 1,852,100,000$ | 1,879,300,000$ | 1,860,200,000$ | 1,061,800,000$ | 882,300,000$ | 916,400,000$ | 626,100,000$ | 1,222,500,000$ | 1,175,500,000$ | 1,022,100,000$ | 1,216,900,000$ | 1,112,400,000$ | 1,169,300,000$ | 972,100,000$ | 835,600,000$ | 811,000,000$ | 905,800,000$ | 853,100,000$ | 823,200,000$ | 709,000,000$ | 647,513,000$ | 596,380,000$ | 568,008,000$ | 543,300,000$ | 540,712,000$ | 481,393,000$ | 386,352,000$ | 283,254,000$ | 258,096,000$ | ||
| Exchange Rate Effect | (1,600,000$) | (300,000$) | 400,000$ | 900,000$ | (2,300,000$) | 2,100,000$ | (1,000,000$) | (1,400,000$) | 1,100,000$ | (600,000$) | (1,200,000$) | (100,000$) | 800,000$ | (200,000$) | (700,000$) | (300,000$) | (300,000$) | ||||||||||||||||||||||||||||||||
| Dividends Paid | |||||||||||||||||||||||||||||||||||||||||||||||||
| Unlevered Free Cash Flow | 1,006,500,000$ | 620,200,000$ | 567,500,000$ | 284,100,000$ | 796,800,000$ | 477,600,000$ | 571,800,000$ | 318,900,000$ | 608,500,000$ | 191,700,000$ | 481,100,000$ | 438,300,000$ | 647,200,000$ | 528,100,000$ | 395,200,000$ | 283,500,000$ | 273,500,000$ | 366,800,000$ | 329,800,000$ | 394,700,000$ | 263,800,000$ | 296,500,000$ | 185,700,000$ | 216,100,000$ | 291,800,000$ | 190,400,000$ | 203,700,000$ | 177,800,000$ | 191,100,000$ | 180,200,000$ | 158,500,000$ | 130,700,000$ | 128,100,000$ | 157,500,000$ | 162,400,000$ | 144,800,000$ | 129,700,000$ | 101,029,000$ | 76,139,000$ | 67,941,000$ | 100,591,000$ | 68,558,000$ | 65,065,000$ | 84,305,000$ | 64,619,000$ | 35,364,000$ | 56,518,000$ | ||