| USD ($) $ in Millions | Jun 30, 2026 | Mar 31, 2026 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Sep 30, 2022 | Jun 30, 2022 | Mar 31, 2022 | Sep 30, 2021 | Jun 30, 2021 | Mar 31, 2021 | Sep 30, 2020 | Jun 30, 2020 | Mar 31, 2020 | Sep 30, 2019 | Jun 30, 2019 | Mar 31, 2019 | Sep 30, 2018 | Jun 30, 2018 | Mar 31, 2018 | Sep 30, 2017 | Jun 30, 2017 | Mar 31, 2017 | Sep 30, 2016 | Jun 30, 2016 | Mar 31, 2016 | Sep 30, 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Revenues: | |||||||||||||||||||||||||||||||||
Revenues | $ 119,796 | $ 109,896 | $ 102,346 | $ 96,428 | $ 90,234 | $ 88,268 | $ 84,742 | $ 80,539 | $ 76,693 | $ 74,604 | $ 69,787 | $ 69,092 | |||||||||||||||||||||
Costs and expenses: | |||||||||||||||||||||||||||||||||
Cost of revenues | 45,943 | 41,271 | 41,369 | 39,039 | 36,361 | 36,474 | 35,507 | 33,712 | 33,229 | 31,916 | 30,612 | 31,158 | |||||||||||||||||||||
Research and development | 18,219 | 17,032 | 15,151 | 13,808 | 13,556 | 12,447 | 11,860 | 11,903 | 11,258 | 10,588 | 11,468 | 10,273 | |||||||||||||||||||||
Sales and marketing | 8,403 | 7,606 | 7,205 | 7,101 | 6,172 | 7,227 | 6,792 | 6,426 | 6,884 | 6,781 | 6,533 | 6,929 | |||||||||||||||||||||
General and administrative | 6,461 | 4,291 | 7,393 | 5,209 | 3,539 | 3,599 | 3,158 | 3,026 | 3,979 | 3,481 | 3,759 | 3,597 | |||||||||||||||||||||
European Commission fines | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||
Total costs and expenses | 79,026 | 70,200 | 71,118 | 65,157 | 59,628 | 59,747 | 57,317 | 55,067 | 55,350 | 52,766 | 52,372 | 51,957 | |||||||||||||||||||||
Income from operations | 40,770 | 39,696 | 31,228 | 31,271 | 30,606 | 28,521 | 27,425 | 25,472 | 21,343 | 21,838 | 17,415 | 17,135 | |||||||||||||||||||||
Other income (expense), net | 97,983 | 37,716 | 12,759 | 2,662 | 11,183 | 3,185 | 126 | 2,843 | (146) | 65 | 790 | (902) | |||||||||||||||||||||
Income before income taxes | 138,753 | 77,412 | 43,987 | 33,933 | 41,789 | 31,706 | 27,551 | 28,315 | 21,197 | 21,903 | 18,205 | 16,233 | |||||||||||||||||||||
Provision for income taxes | 26,560 | 14,834 | 9,008 | 5,737 | 7,249 | 5,405 | 3,932 | 4,653 | 1,508 | 3,535 | 3,154 | 2,323 | |||||||||||||||||||||
Net income from continuing operations | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||
Net loss from discontinued operations | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||
Net income | 112,193 | 62,578 | 34,979 | 28,196 | 34,540 | 26,301 | 23,619 | 23,662 | 19,689 | 18,368 | 15,051 | 13,910 | |||||||||||||||||||||
Preferred stock dividends | 86 | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||
Less: Adjustment Payment to Class C capital stockholders | - | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||
Net income available to common stockholders | $ 112,107 | - | - | - | - | - | - | - | - | - | - | - | |||||||||||||||||||||
Basic net income per common share (Note 12) (in dollars per share) | $ 9.23 | $ 5.17 | $ 2.89 | $ 2.33 | $ 2.84 | $ 2.14 | $ 1.91 | $ 1.91 | $ 1.56 | $ 1.45 | $ 1.18 | $ 1.07 | |||||||||||||||||||||
Diluted net income per common share (Note 12) (in dollars per share) | $ 9.11 | $ 5.11 | $ 2.87 | $ 2.31 | $ 2.81 | $ 2.12 | $ 1.89 | $ 1.89 | $ 1.55 | $ 1.44 | $ 1.17 | $ 1.06 |