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v3.3.1.900

Consolidated Statement of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Operating activities |  |  |
Net income | $ 475,602 | $ 445,374 | $ 327,438
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 130,368 | 110,474 | 96,054
Deferred income tax (benefit) provision | 11,666 | (20,671) | 2,103
Loss on disposal of assets | 13,194 | 6,976 | 6,751
Bad debt allowance | (23) | 9 | 19
Stock-based compensation expense | 57,911 | 96,440 | 63,657
Excess tax benefit on stock-based compensation | (74,442) | (21,667) | (38,379)
Other | 582 | 104 | 507
Changes in operating assets and liabilities: |  |  |
Accounts receivable | (3,504) | (10,966) | (7,238)
Inventory | 262 | (2,307) | (1,950)
Prepaid expenses and other current assets | (5,259) | (658) | (6,806)
Other assets | (5,619) | 1,071 | (1,354)
Accounts payable | 19,525 | 2,168 | 2,052
Accrued liabilities | (7,440) | 35,019 | 12,020
Income tax payable/receivable | 32,756 | 8,831 | 44,334
Deferred rent | 32,911 | 27,025 | 25,715
Other long-term liabilities | 4,826 | 4,845 | 3,857
Net cash provided by operating activities | 683,316 | 682,067 | 528,780
Investing activities |  |  |
Purchases of leasehold improvements, property and equipment | (257,418) | (252,590) | (199,926)
Purchases of investments | 559,372 | 521,004 | 387,639
Maturities of investments | 352,650 | 254,750 | 159,250
Net cash used in investing activities | (464,140) | (518,844) | (428,315)
Financing activities |  |  |
Acquisition of treasury stock | (460,675) | (88,338) | (138,903)
Excess tax benefit on stock-based compensation | 74,442 | 21,667 | 38,379
Stock plan transactions and other financing activities | (207) | (66) | 173
Net cash used in financing activities | (386,440) | (66,737) | (100,351)
Effect of exchange rate changes on cash and cash equivalents | (4,196) | (224) | 536
Net change in cash and cash equivalents | (171,460) | 96,262 | 650
Cash and cash equivalents at beginning of year | 419,465 | 323,203 | 322,553
Cash and cash equivalents at end of year | 248,005 | 419,465 | 323,203
Supplemental disclosures of cash flow information |  |  |
Income taxes paid | 248,547 | 280,687 | 160,973
Increase (decrease) in purchases of leasehold improvements, property and equipment accrued in accounts payable and accrued liabilities | (2,870) | 9,424 | (1,736)
Increase (decrease) in acquistion of treasury stock accrued in accrued liabilities | $ 25,178 | $ 0 | $ 0

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- Definition The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3098-108585 + 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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=49167202&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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- Definition Difference between actual rental income due and rental income recognized on a straight-line basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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