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v3.10.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2016
Cash Flow from Operating Activities: |  |  |
Net income | $ 354,396 | $ 436,826 | $ 409,331
Reconciliation of net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 211,224 | 214,885 | 211,791
Equity-based compensation expense | 47,476 | 44,539 | 42,700
Deferred income taxes | 25,098 | 6,551 | (2,315)
Excess tax benefit from equity-based compensation |  | (4,666) | (6,913)
Loss from short-term interest-bearing investments | 1,324 | 9 | 407
Net changes in operating assets and liabilities, net of amounts acquired: |  |  |
Accounts receivable, net | (66,451) | (41,075) | (70,859)
Prepaid expenses and other current assets | (18,736) | 11,002 | (11,164)
Other noncurrent assets | 9,674 | (52,667) | 2,587
Accounts payable, accrued expenses and accrued personnel | 25,348 | 72,049 | 59,982
Deferred revenue | 7,650 | (50,230) | (49,828)
Income taxes payable, net | (31,036) | (15,145) | 10,112
Other noncurrent liabilities | (8,718) | 14,034 | 24,403
Net cash provided by operating activities | 557,249 | 636,112 | 620,234
Cash Flow from Investing Activities: |  |  |
Purchase of property and equipment | (231,146) | (133,392) | (130,086)
Proceeds from sale of short-term interest-bearing investments | 303,090 | 278,066 | 361,960
Purchase of short-term interest-bearing investments | (76,037) | (281,983) | (370,742)
Net cash paid for acquisitions | (355,142) | (18,064) | (283,450)
Other | (3,157) | (29,940) | (18,533)
Net cash used in investing activities | (362,392) | (185,313) | (440,851)
Cash Flow from Financing Activities: |  |  |
Borrowings under financing arrangements | 120,000 | 200,000 | 200,000
Payments under financing arrangements | (120,000) | (400,000) | (220,000)
Repurchase of shares | (419,228) | (340,597) | (413,422)
Proceeds from employee stock option exercises | 81,280 | 87,586 | 89,600
Payments of dividends | (134,292) | (121,503) | (109,304)
Investment by noncontrolling interests, net | 47,013 |  |
Excess tax benefit from equity-based compensation and other | (458) | 4,666 | 6,830
Net cash used in financing activities | (425,685) | (569,848) | (446,296)
Net decrease in cash and cash equivalents | (230,828) | (119,049) | (266,913)
Cash and cash equivalents at beginning of year | 649,611 | 768,660 | 1,035,573
Cash and cash equivalents at end of year | 418,783 | 649,611 | 768,660
Cash paid for: |  |  |
Income taxes, net of refunds | 55,938 | 67,544 | 50,407
Interest | $ 2,009 | $ 1,145 | $ 576

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- Definition Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
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- Definition The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26853-111562 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109197908&loc=SL79508275-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
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- Definition Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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