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v3.19.2

Condensed Consolidated Statement of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2019 | Jun. 30, 2018
Operating activities |  |
Net income | $ 179,160 | $ 106,330
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 105,423 | 96,108
Amortization of operating lease assets | 77,438 | 0
Deferred income tax (benefit) provision | (6,349) | 16,948
Impairment, closure costs, and asset disposals | 4,944 | 50,181
Bad debt allowance | 85 | 106
Stock-based compensation expense | 40,321 | 23,645
Other | (2,588) | (1,228)
Changes in operating assets and liabilities: |  |
Accounts receivable | 18,275 | 16,621
Inventory | 421 | (1,007)
Prepaid expenses and other current assets | (13,617) | (19,490)
Other assets | 2,907 | 3,776
Accounts payable | (10,319) | 14,451
Accrued payroll and benefits | (16,526) | 15,400
Accrued liabilities | 7,659 | 7,100
Unearned revenue | (8,681) | (18,516)
Income tax payable/receivable | (4,593) | (23,003)
Deferred rent | 0 | 11,455
Operating lease liabilities | (74,346) | 0
Other long-term liabilities | 901 | (3,459)
Net cash provided by operating activities | 300,515 | 295,418
Investing activities |  |
Purchases of leasehold improvements, property and equipment | (142,002) | (128,505)
Purchases of investments | (208,253) | (208,294)
Maturities of investments | 220,000 | 185,000
Net cash used in investing activities | (130,255) | (151,799)
Financing activities |  |
Acquisition of treasury stock | (111,542) | (97,528)
Tax withholding on share-based compensation awards | (10,398) | (4,273)
Stock plan transactions and other financing activities | (510) | (55)
Net cash used in financing activities | (122,450) | (101,856)
Effect of exchange rate changes on cash, cash equivalents and restricted cash | 494 | (715)
Net change in cash, cash equivalents, and restricted cash | 48,304 | 41,048
Cash, cash equivalents and restricted cash at beginning of period | 280,152 | 214,170
Cash, cash equivalents and restricted cash at end of period | 328,456 | 255,218
Supplemental disclosures of cash flow information |  |
Income taxes paid | 69,075 | 64,184
Purchases of leasehold improvements, property, and equipment accrued in accounts payable and accrued liabilities | 27,119 | 26,154
Acquisition of treasury stock accrued in accounts payable and accrued liabilities | $ 1,900 | $ 635

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- Definition Amount of cash inflow (outflow) from financing activities classified as other. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References No definition available. + Details
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- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(5)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + 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=118932676&loc=d3e3602-108585 + Details
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