| Sep 30,
2010 | Sep 30,
2011 | Sep 30,
2012 | Sep 30,
2013 | Sep 30,
2014 | Sep 30,
2015 | Sep 30,
2016 | Sep 30,
2017 | Sep 30,
2018 | Sep 30,
2019 | Sep 30,
2020 | Sep 30,
2021 | Sep 30,
2022 | Sep 30,
2023 | Sep 30,
2024 |
|---|
| Net income | 24 | 85 | -35 | 144 | 160 | 48 | -54 | 6 | 52 | -27 | 131 | 477 | 313 | 246 | 376 |
|---|
| Depreciation and amortization | 62 | 62 | 66 | 77 | 77 | 84 | 87 | 87 | 87 | 78 | 81 | 85 | 88 | 105 | 108 |
|---|
| Amortization of right-of-use lease assets | - | - | - | - | - | - | - | - | - | - | - | - | 34 | 32 | 33 |
|---|
| Stock-based compensation | 49 | 45 | 51 | 49 | 51 | 50 | 66 | 77 | 83 | 86 | 115 | 177 | 175 | 206 | 223 |
|---|
| Loss on investment | - | - | - | - | - | - | - | - | - | - | - | 69 | -32 | - | - |
|---|
| Gain on divestiture of business | - | - | - | - | - | - | - | - | - | - | - | - | 30 | - | - |
|---|
| Other non-cash items, net | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 5 | 4 | 2 |
|---|
| Deferred Income Tax Expense (Benefit) | 22 | -35 | 105 | -40 | -20 | -49 | -44 | -28 | -57 | 2 | -25 | -158 | 43 | 17 | -39 |
|---|
| Accounts receivable | 1 | 32 | -32 | -17 | -8 | -30 | -53 | -13 | -20 | -29 | 32 | 119 | 165 | 99 | 35 |
|---|
| Accounts payable and accrued expenses | 8 | -0 | -9 | -5 | -0 | 31 | -14 | 20 | 5 | 16 | -5 | 25 | 7 | 16 | -24 |
|---|
| Accrued compensation and benefits | 12 | -4 | 1 | 11 | 9 | -57 | 61 | -35 | -7 | -12 | 10 | 17 | -7 | 8 | 8 |
|---|
| Deferred revenue | 1 | 8 | 14 | 7 | 25 | 9 | 16 | 6 | 56 | 46 | 17 | 59 | 58 | 57 | 81 |
|---|
| Accrued income taxes | -6 | 19 | -4 | -15 | 19 | -4 | 7 | -1 | 10 | 0 | -27 | - | - | 5 | 65 |
|---|
| Other current assets and prepaid expenses | 6 | 2 | -8 | 9 | -4 | 11 | -5 | -1 | 11 | 3 | -36 | 14 | 41 | -7 | 16 |
|---|
| Operating lease liabilities | - | - | - | - | - | - | - | - | - | - | -11 | -7 | -14 | -2 | -13 |
|---|
| Other noncurrent assets and liabilities | - | - | - | - | - | - | - | - | - | - | 92 | 153 | 38 | -18 | 17 |
|---|
| Net cash provided by operating activities | 157 | 79 | 218 | 225 | 305 | 180 | 183 | 135 | 248 | 285 | 234 | 369 | 435 | 611 | 750 |
|---|
| Additions to property and equipment | 27 | 28 | 31 | 29 | 25 | 31 | 26 | 25 | 36 | 64 | 20 | 25 | 19 | 24 | 14 |
|---|
| Purchases of short- and long-term marketable securities | - | - | - | - | - | - | - | 20 | 24 | 33 | 34 | 8 | - | - | - |
|---|
| Proceeds From Sale Of Marketable Securities | - | - | - | - | - | - | - | - | - | - | 2 | 56 | - | - | - |
|---|
| Proceeds From Maturity Of Marketable Securities | - | - | - | - | - | - | - | - | - | - | 31 | 10 | - | - | - |
|---|
| Acquisitions of businesses, net of cash acquired | 3 | 280 | 0 | 246 | 324 | 98 | 166 | 5 | 3 | 87 | 483 | 718 | 283 | 828 | 93 |
|---|
| Proceeds from sale of investments | - | - | - | - | - | - | - | - | - | - | - | - | 47 | 0 | - |
|---|
| Purchases of investments | - | - | - | - | - | - | - | - | - | - | - | 4 | - | 6 | - |
|---|
| Purchase of intangible assets | - | - | - | - | - | - | - | - | 3 | - | 11 | 1 | 6 | 1 | 4 |
|---|
| Settlement of net investment hedges | - | - | - | - | - | - | - | - | - | -10 | 9 | -1 | -25 | 8 | 13 |
|---|
| Divestitures of businesses and assets, net | - | - | - | - | - | - | - | - | - | - | - | - | -33 | 0 | - |
|---|
| Other investing activities | - | - | - | -1 | - | - | - | - | - | - | - | - | -3 | - | -0 |
|---|
| Net cash used in investing activities | -29 | -308 | -32 | -274 | -349 | -140 | -237 | -16 | -49 | -150 | -526 | -688 | -201 | -866 | -125 |
|---|
| Proceeds from Lines of Credit | - | 250 | 230 | - | 1,386 | 185 | 670 | 150 | 250 | 205 | 455 | 600 | 264 | 1,540 | 1,085 |
|---|
| Repayments of borrowings under credit facility and acquired debt | 51 | 50 | 60 | 112 | 1,033 | 129 | 580 | 190 | 320 | 180 | 610 | 168 | 355 | 1,197 | 1,039 |
|---|
| Repurchases of common stock | 63 | 55 | 35 | 75 | 225 | 65 | - | 51 | 1,100 | 115 | - | 30 | 125 | - | - |
|---|
| Proceeds from issuance of common stock | 15 | 25 | 21 | 5 | 1 | 0 | 0 | 11 | 1,016 | 13 | 18 | 22 | 21 | 22 | 26 |
|---|
| Payments of withholding taxes in connection with stock-based awards | - | 23 | 21 | 15 | 27 | 29 | 21 | 27 | 45 | 44 | 34 | 53 | 69 | 82 | 102 |
|---|
| Payments of principal for financing leases | - | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 1 | 0 |
|---|
| Credit facility origination costs | - | - | - | - | - | - | - | - | - | - | - | - | - | 13 | - |
|---|
| Payment of deferred acquisition consideration | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 620 |
|---|
| Other Financing Activity | - | -1 | - | - | - | - | - | - | - | - | - | - | - | - | -0 |
|---|
| Net cash provided by (used in) financing activities | -121 | 150 | 135 | -197 | 105 | -42 | 52 | -117 | -211 | -123 | 297 | 370 | -264 | 268 | -651 |
|---|
| Effect of exchange rate changes on cash, cash equivalents, and restricted cash | - | - | - | - | - | - | - | - | - | - | - | - | -24 | 3 | 3 |
|---|
| Net change in cash, cash equivalents, and restricted cash | - | - | - | - | - | - | - | - | - | 10 | 5 | 51 | -54 | 16 | -22 |
|---|