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v3.21.2

Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Operating activities |  |
Net income | $ 315,075 | $ 84,563
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 125,204 | 118,398
Amortization of operating lease assets | 105,485 | 88,139
Deferred income tax provision | (15,884) | 55,122
Impairment, closure costs, and asset disposals | 8,235 | 13,747
Provision for credit losses | (220) | 82
Stock-based compensation expense | 102,680 | 40,762
Other | 2,467 | 1,670
Changes in operating assets and liabilities: |  |
Accounts receivable | 37,286 | 22,598
Inventory | 1,309 | 2,029
Prepaid expenses and other current assets | (18,186) | (6,250)
Other assets | 117 | (8,574)
Accounts payable | 12,525 | 40,530
Accrued payroll and benefits | 21,068 | 3,264
Accrued liabilities | (20,102) | (8,120)
Unearned revenue | (11,487) | (4,027)
Income tax payable/receivable | (1,851) | (70,119)
Operating lease liabilities | (101,818) | (69,468)
Other long-term liabilities | 955 | 587
Net cash provided by operating activities | 562,858 | 304,933
Investing activities |  |
Purchases of leasehold improvements, property and equipment | (212,123) | (165,455)
Purchases of investments | (190,920) | (101,104)
Maturities of investments | 162,045 | 198,578
Proceeds from sale of equipment | 2,885 | 0
Acquisitions of equity method investments | 0 | (7,525)
Net cash used in investing activities | (238,113) | (75,506)
Financing activities |  |
Acquisition of treasury stock | (203,151) | (54,401)
Tax withholding on stock-based compensation awards | (58,860) | (47,947)
Other financing activities | (2,208) | (1,855)
Net cash used in financing activities | (264,219) | (104,203)
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (216) | (104)
Net change in cash, cash equivalents, and restricted cash | 60,310 | 125,120
Cash, cash equivalents, and restricted cash at beginning of period | 635,836 | 508,481
Cash, cash equivalents, and restricted cash at end of period | 696,146 | 633,601
Supplemental disclosures of cash flow information |  |
Income taxes paid | 108,247 | 657
Purchases of leasehold improvements, property, and equipment accrued in accounts payable and accrued liabilities | 50,403 | 41,504
Acquisition of treasury stock accrued in accounts payable and accrued liabilities | $ 3,372 | $ 0

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