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v3.22.1

Consolidated Statements Of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Operating activities |  |
Net income | $ 149,795 | $ 130,919
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Stock-based compensation | 127,886 | 121,289
Depreciation and amortization | 59,798 | 56,185
Non-cash operating lease costs | 19,363 | 19,415
Deferred income taxes | (15,832) | (17,962)
Impairment of assets | 6,175 | 40,698
Other | (439) | 105
Changes in operating assets and liabilities (excluding effects of the acquisition of businesses): |  |
Accounts receivable | (72,777) | (79,649)
Inventories | (5,828) | 3,327
Other current assets | (60,896) | (32,939)
Other assets | (27,893) | (29,066)
Accounts payable and accrued liabilities | (35,649) | (14,529)
Deferred revenue | 99,303 | 93,493
Lease liabilities | (26,131) | (25,447)
Net cash provided by operating activities | 216,875 | 265,839
Investing activities |  |
Purchases of investments | (53,715) | (65,725)
Maturities of investments | 96,349 | 126,711
Sales of investments | 78,988 | 269,986
Acquisition of businesses, net of cash acquired | (67,911) | (411,319)
Purchases of property and equipment | (15,792) | (14,090)
Net cash provided by (used in) investing activities | 37,919 | (94,437)
Financing activities |  |
Proceeds from the exercise of stock options and purchases of stock under employee stock purchase plan | 28,628 | 28,687
Repurchase of common stock | (250,023) | (500,000)
Payments on term debt agreement | (10,000) | (10,000)
Taxes paid related to net share settlement of equity awards | (16,816) | (7,928)
Net cash used in financing activities | (248,211) | (489,241)
Net increase (decrease) in cash, cash equivalents and restricted cash | 6,583 | (317,839)
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (997) | 494
Cash, cash equivalents and restricted cash, beginning of period | 584,333 | 852,826
Cash, cash equivalents and restricted cash, end of period | 589,919 | 535,481
Supplemental disclosures of cash flow information |  |
Cash paid for amounts included in the measurement of operating lease liabilities | 30,346 | 30,809
Cash paid for interest on long-term debt | 2,383 | 2,724
Supplemental disclosures of non-cash activities |  |
Right-of-use assets obtained in exchange for lease obligations | $ 818 | $ 9,523

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