Document_and_Entity_Informatio
Document and Entity Information (USD $) | 12 Months Ended | ||
Dec. 31, 2014 | Feb. 17, 2015 | Jun. 30, 2014 | |
Document And Entity Information [Abstract] | |||
Document Type | 10-K | ||
Amendment Flag | FALSE | ||
Document Period End Date | 31-Dec-14 | ||
Document Fiscal Year Focus | 2014 | ||
Document Fiscal Period Focus | FY | ||
Entity Well-known Seasoned Issuer | Yes | ||
Entity Current Reporting Status | Yes | ||
Entity Voluntary Filers | No | ||
Trading Symbol | TWTR | ||
Entity Registrant Name | TWITTER, INC. | ||
Entity Central Index Key | 1418091 | ||
Current Fiscal Year End Date | -19 | ||
Entity Filer Category | Large Accelerated Filer | ||
Entity Common Stock, Shares Outstanding | 647,836,523 | ||
Entity Public Float | $13,682,971,032 |
CONSOLIDATED_BALANCE_SHEETS
CONSOLIDATED BALANCE SHEETS (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Current assets: | ||
Cash and cash equivalents | $1,510,724 | $841,010 |
Short-term investments | 2,111,154 | 1,393,044 |
Accounts receivable, net of allowance for doubtful accounts of $5,507 and $2,020 as of December 31, 2014 and 2013, respectively | 418,454 | 247,328 |
Prepaid expenses and other current assets | 215,521 | 93,297 |
Total current assets | 4,255,853 | 2,574,679 |
Property and equipment, net | 557,019 | 332,662 |
Intangible assets | 105,011 | 77,627 |
Goodwill | 622,570 | 363,477 |
Other assets | 42,629 | 17,795 |
Total assets | 5,583,082 | 3,366,240 |
Current liabilities: | ||
Accounts payable | 53,241 | 27,994 |
Accrued and other current liabilities | 228,233 | 110,310 |
Capital leases, short-term | 112,320 | 87,126 |
Total current liabilities | 393,794 | 225,430 |
Convertible notes | 1,376,020 | |
Capital leases, long-term | 118,950 | 110,520 |
Deferred and other long-term tax liabilities, net | 24,706 | 59,500 |
Other long-term liabilities | 43,209 | 20,784 |
Total liabilities | 1,956,679 | 416,234 |
Commitments and contingencies (Note 14) | ||
Stockholders' equity: | ||
Preferred stock, $0.000005 par value-- 200,000 shares authorized; none issued and outstanding | ||
Common stock, $0.000005 par value-- 5,000,000 shares authorized; 642,385 and 569,922 shares issued and outstanding as of December 31, 2014 and 2013, respectively | 3 | 3 |
Additional paid-in capital | 5,208,870 | 3,944,952 |
Accumulated other comprehensive loss | -10,024 | -323 |
Accumulated deficit | -1,572,446 | -994,626 |
Total stockholders' equity | 3,626,403 | 2,950,006 |
Total liabilities and stockholders' equity | $5,583,082 | $3,366,240 |
CONSOLIDATED_BALANCE_SHEETS_Pa
CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, except Share data, unless otherwise specified | ||
Statement Of Financial Position [Abstract] | ||
Allowance for doubtful accounts receivable | $5,507 | $2,020 |
Preferred stock, par value | $0.00 | $0.00 |
Preferred stock, shares authorized | 200,000,000 | 200,000,000 |
Preferred stock, shares issued | 0 | 0 |
Preferred stock, shares outstanding | 0 | 0 |
Common stock, par value | $0.00 | $0.00 |
Common stock, shares authorized | 5,000,000,000 | 5,000,000,000 |
Common stock, shares issued | 642,385,000 | 569,922,000 |
Common stock, shares outstanding | 642,385,000 | 569,922,000 |
CONSOLIDATED_STATEMENTS_OF_OPE
CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) | 12 Months Ended | ||
In Thousands, except Per Share data, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Income Statement [Abstract] | |||
Revenue | $1,403,002 | $664,890 | $316,933 |
Costs and expenses | |||
Cost of revenue | 446,309 | 266,718 | 128,768 |
Research and development | 691,543 | 593,992 | 119,004 |
Sales and marketing | 614,110 | 316,216 | 86,551 |
General and administrative | 189,906 | 123,795 | 59,693 |
Total costs and expenses | 1,941,868 | 1,300,721 | 394,016 |
Loss from operations | -538,866 | -635,831 | -77,083 |
Interest income (expense), net | -33,985 | -6,860 | -2,486 |
Other income (expense), net | -5,500 | -4,455 | 399 |
Loss before income taxes | -578,351 | -647,146 | -79,170 |
Provision (benefit) for income taxes | -531 | -1,823 | 229 |
Net loss | ($577,820) | ($645,323) | ($79,399) |
Net loss per share attributable to common stockholders: | |||
Basic | ($0.96) | ($3.41) | ($0.68) |
Diluted | ($0.96) | ($3.41) | ($0.68) |
Weighted-average shares used to compute net loss per share attributable to common stockholders: | |||
Basic | 604,990 | 189,510 | 117,401 |
Diluted | 604,990 | 189,510 | 117,401 |
CONSOLIDATED_STATEMENTS_OF_COM
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Statement Of Income And Comprehensive Income [Abstract] | |||
Net loss | ($577,820) | ($645,323) | ($79,399) |
Other comprehensive income (loss): | |||
Unrealized gain (loss) on investments in available-for-sale securities, net of tax | -877 | -76 | 41 |
Foreign currency translation adjustment | -8,824 | 410 | -666 |
Net change in accumulated other comprehensive loss | -9,701 | 334 | -625 |
Comprehensive loss | ($587,521) | ($644,989) | ($80,024) |
CONSOLIDATED_STATEMENTS_OF_RED
CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK, CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) (USD $) | Total | Redeemable Convertible Preferred Stock | Convertible Preferred Stock | Common Stock | Common Stock | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Loss | Accumulated Deficit |
In Thousands, except Share data | USD ($) | USD ($) | USD ($) | USD ($) | Redeemable Convertible Preferred Stock | Convertible Preferred Stock | USD ($) | USD ($) | USD ($) |
USD ($) | |||||||||
Balance, beginning of period at Dec. 31, 2011 | $49 | $835,073 | $1 | $68,097 | ($32) | ($269,904) | |||
Balance, beginning of period, shares at Dec. 31, 2011 | 135,000 | 329,575,000 | 118,967,000 | ||||||
Issuance of stock in connection with acquisitions | 37,057 | 12,399 | |||||||
Issuance of stock in connection with acquisitions, shares | 2,742,000 | 674,000 | |||||||
Issuance of restricted stock to employees in connection with acquisitions, shares | 704,000 | ||||||||
Forfeiture of restricted stock, shares | -12,000 | ||||||||
Series G convertible preferred stock issuance cost adjustment | 357 | ||||||||
Stock-based compensation for restricted stock issued in connection with acquisitions | 3,815 | ||||||||
Stock-based compensation for restricted stock issued in connection with acquisitions, shares | 903,000 | ||||||||
Exercise of stock options | 2,317 | ||||||||
Exercise of stock options, shares | 5,577,000 | ||||||||
Other activities, shares | -524,000 | ||||||||
Stock-based compensation | 14,052 | ||||||||
Other activities | 1,107 | ||||||||
Other comprehensive income (loss) | -625 | -625 | |||||||
Net loss | -79,399 | -79,399 | |||||||
Balance, end of period at Dec. 31, 2012 | -248,172 | 37,106 | 835,430 | 1 | 101,787 | -657 | -349,303 | ||
Balance, end of period, shares at Dec. 31, 2012 | 125,597,000 | 3,569,000 | 329,575,000 | 125,597,000 | |||||
Issuance of stock in connection with acquisitions | 335,913 | ||||||||
Issuance of stock in connection with acquisitions, shares | 17,665,000 | ||||||||
Forfeiture of restricted stock, shares | -45,000 | ||||||||
Conversion of preferred stock to common stock | -37,106 | -835,430 | 2 | 872,534 | |||||
Conversion of preferred stock to common stock, shares | -3,524,000 | -329,575,000 | 3,524,000 | 329,575,000 | |||||
Stock-based compensation for restricted stock issued in connection with acquisitions | 31,708 | ||||||||
Stock-based compensation for restricted stock issued in connection with acquisitions, shares | 5,775,000 | ||||||||
Exercise of stock options | 8,751 | ||||||||
Exercise of stock options, shares | 7,408,000 | ||||||||
Issuance of common stock upon initial public offering | 2,019,741 | ||||||||
Issuance of common stock upon initial public offering, shares | 80,500,000 | ||||||||
Other activities, shares | -122,000 | ||||||||
Shares withheld related to net share settlement of equity awards | -14,637 | ||||||||
Stock-based compensation | 564,440 | ||||||||
Reclassification of preferred stock liability and preferred stock warrant liability to additional paid-in capital | 24,241 | ||||||||
Other activities | 474 | ||||||||
Other comprehensive income (loss) | 334 | 334 | |||||||
Net loss | -645,323 | -645,323 | |||||||
Balance, end of period at Dec. 31, 2013 | 2,950,006 | 3 | 3,944,952 | -323 | -994,626 | ||||
Balance, end of period, shares at Dec. 31, 2013 | 569,922,000 | 569,922,000 | |||||||
Issuance of stock in connection with acquisitions | 147,958 | ||||||||
Issuance of stock in connection with acquisitions, shares | 3,326,000 | ||||||||
Issuance of common stock in connection with RSU vesting, shares | 42,748,000 | ||||||||
Stock-based compensation for restricted stock issued in connection with acquisitions | 63,880 | ||||||||
Stock-based compensation for restricted stock issued in connection with acquisitions, shares | 2,337,000 | ||||||||
Exercise of stock options | 28,881 | ||||||||
Exercise of stock options, shares | 22,447,000 | 22,447,000 | |||||||
Issuance of common stock upon purchases under employee stock purchase plan | 42,402 | ||||||||
Issuance of common stock upon purchases under employee stock purchase plan, shares | 1,900,000 | 1,887,000 | |||||||
Issuance of common stock upon initial public offering | -240 | ||||||||
Shares withheld related to net share settlement of equity awards, shares | -307,000 | ||||||||
Other activities, shares | 25,000 | ||||||||
Shares withheld related to net share settlement of equity awards | -17,053 | ||||||||
Stock-based compensation | 608,491 | ||||||||
Equity component of the convertible note issuance, net | 100 | 505,982 | |||||||
Purchase of convertible note hedge | -407,169 | ||||||||
Issuance of warrants | 289,272 | ||||||||
Other activities | 1,514 | ||||||||
Other comprehensive income (loss) | -9,701 | -9,701 | |||||||
Net loss | -577,820 | -577,820 | |||||||
Balance, end of period at Dec. 31, 2014 | $3,626,403 | $3 | $5,208,870 | ($10,024) | ($1,572,446) | ||||
Balance, end of period, shares at Dec. 31, 2014 | 642,385,000 | 642,385,000 |
CONSOLIDATED_STATEMENTS_OF_CAS
CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Cash flows from operating activities | |||
Net loss | ($577,820) | ($645,323) | ($79,399) |
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: | |||
Depreciation and amortization | 208,165 | 110,894 | 72,506 |
Stock-based compensation expense | 631,597 | 600,367 | 25,741 |
Amortization of discount on convertible notes | 18,823 | ||
Provision for bad debt | 4,632 | 1,557 | 1,844 |
Deferred income tax benefit | -9,609 | -8,902 | -1,098 |
Non-cash acquisition-related costs | 320 | 704 | 1,715 |
Amortization of investment premium and other | 7,663 | 3,457 | 4,102 |
Changes in assets and liabilities, net of assets acquired and liabilities assumed from acquisitions: | |||
Accounts receivable | -177,583 | -112,060 | -73,898 |
Prepaid expenses and other assets | -165,395 | -12,045 | -6,691 |
Accounts payable | 18,059 | 7,957 | 2,931 |
Accrued and other liabilities | 122,944 | 54,792 | 24,312 |
Net cash provided by (used in) operating activities | 81,796 | 1,398 | -27,935 |
Cash flows from investing activities | |||
Purchases of property and equipment | -201,630 | -75,744 | -50,599 |
Purchases of marketable securities | -2,937,033 | -1,573,489 | -542,638 |
Proceeds from maturities of marketable securities | 2,029,518 | 355,270 | 621,049 |
Proceeds from sales of marketable securities | 188,092 | 42,816 | 26,300 |
Restricted cash | -11,042 | -10,847 | -3,143 |
Business combinations, net of cash acquired and purchases of intangible assets | -165,177 | -44,072 | -1,526 |
Net cash provided by (used in) investing activities | -1,097,272 | -1,306,066 | 49,443 |
Cash flows from financing activities | |||
Net proceeds from issuance of common stock upon initial public offering | 2,018,579 | ||
Proceeds from issuance of convertible notes | 1,889,000 | ||
Convertible notes initial issuance discount | -28,810 | ||
Purchases of convertible note hedges | -407,169 | ||
Proceeds from issuance of warrants | 289,272 | ||
Taxes paid related to net share settlement of equity awards | -17,053 | -14,637 | |
Repayments of capital lease obligations | -103,135 | -70,445 | -39,436 |
Proceeds from exercise of stock options, net of repurchase | 28,658 | 8,679 | 2,312 |
Proceeds from issuances of common stock under employee stock purchase plan | 42,402 | ||
Other financing activities | -1,443 | ||
Net cash provided by (used in) financing activities | 1,691,722 | 1,942,176 | -37,124 |
Net increase (decrease) in cash and cash equivalents | 676,246 | 637,508 | -15,616 |
Foreign exchange effect on cash and cash equivalents | -6,532 | 174 | -52 |
Cash and cash equivalents at beginning of period | 841,010 | 203,328 | 218,996 |
Cash and cash equivalents at end of period | 1,510,724 | 841,010 | 203,328 |
Supplemental cash flow data | |||
Interest paid in cash | 10,000 | 6,850 | 3,126 |
Taxes paid in cash | 14,895 | 2,391 | 358 |
Supplemental disclosures of non-cash investing and financing activities | |||
Conversion of preferred stock to common stock | 872,536 | ||
Common and convertible preferred stock issued in connection with acquisitions | 147,958 | 331,766 | 47,127 |
Equipment purchases under capital leases | 140,685 | 155,722 | 110,206 |
Changes in accrued equipment purchases | 6,562 | -1,602 | 15,734 |
Unpaid deferred offering costs | $1,162 |
The_Company
The Company | 12 Months Ended |
Dec. 31, 2014 | |
Accounting Policies [Abstract] | |
The Company | Note 1. The Company |
Twitter, Inc. (“Twitter” or the “Company”) was incorporated in Delaware in April 2007, and is headquartered in San Francisco, California. Twitter offers products and services for users, advertisers, developers and platform and data partners. |
Summary_of_Significant_Account
Summary of Significant Accounting Policies | 12 Months Ended | ||
Dec. 31, 2014 | |||
Accounting Policies [Abstract] | |||
Summary of Significant Accounting Policies | Note 2. Summary of Significant Accounting Policies | ||
Basis of Presentation | |||
The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation. | |||
Use of Estimates | |||
The preparation of the Company’s consolidated financial statements in conformity with generally accepted accounting principles in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue and expenses, as well as related disclosure of contingent assets and liabilities. Actual results could differ materially from the Company’s estimates. To the extent that there are material differences between these estimates and actual results, the Company’s financial condition or operating results will be affected. The Company bases its estimates on past experience and other assumptions that the Company believes are reasonable under the circumstances, and the Company evaluates these estimates on an ongoing basis. | |||
Revenue Recognition | |||
The Company generates revenue principally from the sale of advertising services and, to a lesser extent, from entering into data licensing and other arrangements. The Company’s advertising services include three primary products: (i) Promoted Tweets, (ii) Promoted Accounts and (iii) Promoted Trends. Promoted Tweets and Promoted Accounts are pay-for-performance advertising products priced through an auction. Promoted Trends are featured by geography and offered on a fixed-fee-per-day basis. Advertisers are obligated to pay when a user engages with a Promoted Tweet or follows a Promoted Account or when a Promoted Trend is displayed. Users engage with Promoted Tweets by clicking on a link in a Promoted Tweet, expanding, retweeting, favoriting or replying to a Promoted Tweet or following the account that tweets a Promoted Tweet. These products may be sold in combination as a multiple element arrangement or separately on a stand-alone basis. Fees for these advertising services are recognized in the period when advertising is delivered as evidenced by a user engaging with a Promoted Tweet, as captured by a click, following a Promoted Account or through the display of a Promoted Trend on the Company’s platform. Data licensing revenue is generated based on monthly service fees charged to the data partners over the period in which the Company’s data and data products are made available to them. Other revenue is primarily generated from service fees from transactions completed on the mobile ad exchange. The Company’s mobile ad exchange enables buyers and sellers to purchase and sell advertising inventory and matches buyers and sellers. The Company has determined it is not the principal in the purchase and sale of advertising inventory in transactions between third party buyers and sellers on the exchange. Therefore, the Company reports revenue related to its ad exchange services on a net basis. | |||
Revenue is recognized only when (1) persuasive evidence of an arrangement exists; (2) the price is fixed or determinable; (3) the service is performed; and (4) collectability of the related fee is reasonably assured. While the majority of the Company’s revenue transactions are based on standard business terms and conditions, the Company also enters into non-standard sales agreements with advertisers and data partners that sometimes involve multiple elements. | |||
For arrangements involving multiple deliverables, judgment is required to determine the appropriate accounting, including developing an estimate of the stand-alone selling price of each deliverable. When neither vendor-specific objective evidence nor third-party evidence of selling price exists, the Company uses its best estimate of selling price (BESP) to allocate the arrangement consideration on a relative selling price basis to each deliverable. The objective of BESP is to determine the selling price of each deliverable when it is sold to advertisers on a stand-alone basis. In determining BESPs, the Company takes into consideration various factors, including, but not limited to, prices the Company charges for similar offerings, sales volume, geographies, pricing strategies and market conditions. Multiple deliverable arrangements primarily consist of combinations of the Company’s pay-for-performance products, Promoted Tweets and Promoted Accounts, which are priced through an auction, and Promoted Trends, which are priced on a fixed-fee-per day per geography basis. For arrangements that include a combination of these products, the Company develops an estimate of the selling price for these products in order to allocate any potential discount to all advertising products in the arrangement. The estimate of selling price for pay-for-performance products is determined based on the winning bid price; the estimate of selling price for Promoted Trends is based on Promoted Trends sold on a stand-alone basis and/or separately priced in a bundled arrangement by reference to a list price by geography which is approved periodically. The Company believes the use of BESP results in revenue recognition in a manner consistent with the underlying economics of the transaction and allocates the arrangement consideration on a relative selling price basis to each deliverable. | |||
Cost of Revenue | |||
Cost of revenue consists primarily of data center costs related to the Company’s co-located facilities, which includes lease and hosting costs, related support and maintenance costs and energy and bandwidth costs, as well as depreciation of its servers and networking equipment, networking costs and personnel-related costs, including salaries, benefits and stock-based compensation, for its operations teams. Cost of revenue also includes allocated facilities and other supporting overhead costs, amortization expense of technology acquired through acquisitions and capitalized labor costs. | |||
Stock-Based Compensation Expense | |||
The Company accounts for stock-based compensation expense under the fair value recognition and measurement provisions of U.S. GAAP. Stock-based awards granted to employees are measured based on the grant-date fair value with the resulting expense recognized over the respective period during which the award recipient is required to provide service. | |||
Pre-2013 RSUs, as defined and further described in Note 12—Common Stock and Stockholders’ Equity (Deficit), vest upon satisfaction of both a service condition and a performance condition. The service condition for these awards is generally satisfied over four years. The performance condition was satisfied in February 2014 pursuant to the terms of the Company’s 2007 Equity Incentive Plan. Prior to the closing of the Company’s initial public offering in November 2013, the Company had not recognized any stock-based compensation expense for the Pre-2013 RSUs, because the performance condition had not been satisfied. As the satisfaction of the performance condition became probable upon completion of the Company’s initial public offering for the Pre-2013 RSUs for which the service condition had been satisfied as of such date, the Company recorded the cumulative stock-based compensation expense for these RSUs during the three months ended December 31, 2013, using the accelerated attribution method. The remaining unrecognized stock-based compensation expense related to the Pre-2013 RSUs will be recorded over the remaining requisite service period using the accelerated attribution method. | |||
Post-2013 RSUs, as defined and further described in Note 12—Common Stock and Stockholders’ Equity (Deficit), are not subject to a performance condition in order to vest. The service condition for these awards is generally satisfied over four years. The compensation expense related to these RSUs is recognized on a straight-line basis over the requisite service period. | |||
The Company estimates the fair value of stock options granted and stock purchase rights provided under the Company’s employee stock purchase plan using the Black-Scholes option pricing model on the dates of grant. Calculating the fair value using the Black-Scholes model requires various judgmental assumptions including the expected term and stock price volatility. The Company estimates the expected term of stock options granted based on the simplified method. The Company estimates the expected volatility of its common stock on the dates of grant based on a combination of the Company’s historical stock price volatility and implied volatility in the Company’s traded options when such information is available. When the Company’s historical and implied volatility data are not available for the related awards’ expected term, an average of volatility rates including the historical volatility of a group of comparable, publicly-traded companies is used. The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant. Expected dividend yield is zero percent as the Company has not paid and does not anticipate paying dividends on its common stock. The compensation expense related to stock options and employee stock purchase rights is recognized on a straight-line basis over the requisite service period. | |||
The Company issues restricted stock subject to a lapsing right of repurchase to continuing employees of certain acquired companies. Since these issuances are subject to post-acquisition employment, the Company accounts for them as post-acquisition stock-based compensation expense. The grant-date fair value of restricted stock granted in connection with acquisitions is recognized as stock-based compensation expense on a straight-line basis over the requisite service period. | |||
Stock-based compensation expense is recorded net of estimated forfeitures. The Company estimates the forfeiture rate based on historical forfeitures of stock-based awards and adjusts the rate to reflect changes in facts and circumstances, if any. | |||
Acquisitions | |||
The Company accounts for acquisitions of entities that include inputs and processes and have the ability to create outputs as business combinations in accordance with Accounting Standards Codification (“ASC”) Topic 805 Business Combinations. The purchase price of the acquisition is allocated to the tangible and intangible assets acquired and liabilities assumed based on their estimated fair values at the acquisition dates. The excess of the purchase price over those fair values is recorded as goodwill. During the measurement period, which may be up to one year from the acquisition date, the Company may record adjustments to the assets acquired and liabilities assumed with the corresponding offset to goodwill. Upon the conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, whichever comes first, any subsequent adjustments are recorded to the consolidated statements of operations. | |||
Costs to exit or restructure certain activities of an acquired company or the Company’s internal operations are accounted for as one-time termination and exit costs and are accounted for separately from the business combination. Restructuring and other acquisition-related costs are expensed as incurred. | |||
Operating and Capital Leases | |||
The Company leases office space and data center facilities under operating leases. Certain lease agreements contain free or escalating rent payment provisions. The Company recognizes rent expense under such leases on a straight-line basis over the term of the lease. Lease renewal periods are considered on a lease-by-lease basis in determining the lease term. | |||
The Company also enters into server and networking equipment lease arrangements with original lease terms ranging from two to four years. The classification of each lease arrangement is determined in accordance with the criteria outlined in ASC Topic 840 Leases. The Company’s server and networking equipment leases typically are accounted for as capital leases as they meet one or more of the four capital lease classification criteria. Assets acquired under capital leases are amortized over the shorter of the remaining lease term or their estimated useful life. As of December 31, 2014 and 2013, the Company had capital lease obligations included in short-term and long-term capital lease obligations in the consolidated balance sheets of $231.3 million and $197.6 million, respectively. In the years ended December 31, 2014, 2013 and 2012, the Company recorded approximately $10.2 million, $7.0 million and $3.1 million, respectively, of interest expense in relation to these capital lease arrangements. | |||
Cash, Cash Equivalents and Investments | |||
The Company invests its excess cash primarily in short-term interest-bearing obligations, including government and investment-grade debt securities and money market funds. The Company classifies all liquid investments with stated maturities of three months or less from date of purchase as cash equivalents. The Company classifies investments with stated maturities of greater than three months and less than 12 months from the date of purchase as short-term investments and those with stated maturities of 12 months or greater as long-term investments in the consolidated balance sheets. As of December 31, 2014 and 2013, the Company did not hold any long-term investments. As of December 31, 2014 and 2013, the Company has recorded restricted cash balances of $2.6 million and $4.9 million, respectively, within prepaid expenses and other current assets and $28.3 million and $15.3 million, respectively, in other assets on the accompanying consolidated balance sheets based upon the term of the remaining restrictions. These restricted cash balances are primarily related to certain operating lease arrangements. | |||
The Company determines the appropriate classification of its investments in marketable securities at the time of purchase and reevaluates such designation at each balance sheet date. The Company has classified and accounted for its marketable securities as available-for-sale. After considering the Company’s capital preservation objectives, as well as its liquidity requirements, the Company may sell securities prior to their stated maturities. The Company carries its available-for-sale securities at fair value, and reports the unrealized gains and losses, net of taxes, as a component of stockholders’ equity (deficit), except for unrealized losses determined to be other than temporary which are recorded as other income (expense), net. The Company determines any realized gains or losses on the sale of marketable securities on a specific identification method and records such gains and losses as a component of other income (expense), net. Interest earned on investments in marketable securities was $1.9 million, $0.7 million, and $0.8 million during the years ended December 31, 2014, 2013 and 2012, respectively. These balances are recorded in interest income (expense), net in the accompanying consolidated statements of operations. | |||
The Company evaluates the investments periodically for possible other-than-temporary impairment. A decline in fair value below the amortized costs of debt securities is considered an other-than-temporary impairment if the Company has the intent to sell the security or it is more likely than not that the Company will be required to sell the security before recovery of the entire amortized cost basis. In those instances, an impairment charge equal to the difference between the fair value and the amortized cost basis is recognized in earnings. Regardless of the Company’s intent or requirement to sell a debt security, impairment is considered other-than-temporary if the Company does not expect to recover the entire amortized cost basis. | |||
Concentration of Credit Risk | |||
Financial instruments that potentially subject the Company to significant concentration of credit risk consist primarily of cash, cash equivalents, short-term investments and accounts receivable. The primary focus of the Company’s investment strategy is to preserve capital and meet liquidity requirements. The Company’s investment policy addresses the level of credit exposure by limiting the concentration in any one corporate issuer or sector and establishing a minimum allowable credit rating. To manage the risk exposure, the Company invests cash, cash equivalents and short-term investments in a variety of fixed income securities, including short-term interest-bearing obligations, including government and investment-grade debt securities and money market funds. The Company places its cash primarily in checking and money market accounts with reputable financial institutions. Deposits held with these financial institutions may exceed the amount of insurance provided on such deposits, if any. | |||
The Company’s accounts receivable are typically unsecured and are derived from customers around the world in different industries. The Company performs ongoing credit evaluations of its customers and maintains allowances for potential credit losses. Historically, such losses have been within management’s expectations. As of December 31, 2014 and 2013, no single customer accounted for more than 10% of the Company’s net accounts receivable balance. No single customer accounted for more than 10% of the Company’s revenue in the years ended December 31, 2014, 2013 and 2012. | |||
The Company’s note hedge transactions, entered into in connection with the Notes, expose the Company to credit risk to the extent that its counterparties may be unable to meet the terms of the transactions. The Company mitigates this risk by limiting its counterparties to major financial institutions. | |||
Accounts Receivable, Net | |||
The Company records accounts receivable at the invoiced amount. The Company maintains an allowance for doubtful accounts to reserve for potentially uncollectible receivable amounts. In evaluating the Company’s ability to collect outstanding receivable balances, the Company considers various factors including the age of the balance, the creditworthiness of the customer, which is assessed based on ongoing credit evaluations and payment history, and the customer’s current financial condition. | |||
Property and Equipment, Net | |||
Property and equipment are stated at cost and depreciated using the straight-line method over the estimated useful lives of the assets. Assets acquired under capital leases and leasehold improvements are amortized using the straight-line method over the shorter of the lease term or the estimated useful life. The estimated useful lives of property and equipment are described below: | |||
Property and Equipment | Estimated Useful Life | ||
Computer hardware and networking equipment | Two to four years | ||
Computer software | One to three years | ||
Office equipment and other | Five years | ||
Leased equipment and leasehold improvements | Lesser of estimated useful life or remaining lease term | ||
Costs of maintenance and repairs that do not improve or extend the lives of the respective assets are expensed as incurred. Upon retirement or sale, the cost and related accumulated depreciation are removed from the balance sheet and the resulting gain or loss is reflected in operating expenses. | |||
Goodwill | |||
Goodwill represents the excess of the purchase price over the fair value of the net tangible and intangible assets acquired in a business combination. Goodwill is not amortized, but is tested for impairment at least annually or more frequently if events or changes in circumstances indicate that the asset may be impaired. The Company’s impairment tests are based on a single operating segment and reporting unit structure. If the carrying value of the reporting unit exceeds its fair value, the second step of the test is performed by comparing the carrying value of the goodwill in the reporting unit to its implied fair value. An impairment charge is recognized for the excess of the carrying value of goodwill over its implied fair value. | |||
The Company conducted its annual goodwill impairment test during the fourth quarter of 2014 and determined that goodwill was not impaired. As such, no impairment charge was recorded in any of the periods presented in the accompanying consolidated financial statements. | |||
Intangible Assets | |||
Intangible assets are carried at cost and amortized on a straight-line basis over their estimated useful lives, which range from one to eleven years. The Company reviews identifiable amortizable intangible assets to be held and used for impairment whenever events or changes in circumstances indicate that the carrying value of the assets may not be recoverable. Determination of recoverability is based on the lowest level of identifiable estimated undiscounted cash flows resulting from use of the asset and its eventual disposition. Measurement of any impairment loss is based on the excess of the carrying value of the asset over its fair value. There has been no impairment charges recorded in any of the periods presented in the accompanying consolidated financial statements. See Note 6—Goodwill and Intangible Assets for additional information. | |||
Fair Value Measurements | |||
The Financial Accounting Standards Board (the “FASB”)’s authoritative guidance on fair value measurements establishes a framework for measuring fair value and requires disclosure about the fair value measurements of assets and liabilities. This guidance requires the Company to classify and disclose assets and liabilities measured at fair value on a recurring basis, as well as fair value measurements of assets and liabilities measured on a nonrecurring basis in periods subsequent to initial measurement, in a three-tier fair value hierarchy as described below. | |||
The guidance defines fair value as the exchange price that would be received for an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. The guidance describes three levels of inputs that may be used to measure fair value: | |||
Level 1—Observable inputs, such as quoted prices in active markets for identical assets or liabilities. | |||
Level 2—Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices in markets that are not active or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. | |||
Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. | |||
Internal Use Software and Website Development Costs | |||
The Company capitalizes certain costs incurred in developing software programs or websites for internal use. In the years ended December 31, 2014, 2013 and 2012, the Company capitalized costs totaling approximately $79.5 million, $35.6 million and $11.6 million, respectively. The estimated useful life of costs capitalized is evaluated for each specific project and is one to three years. In the years ended December 31, 2014, 2013 and 2012, the amortization of capitalized costs included in cost of revenue totaled approximately $15.2 million, $6.7 million and $5.6 million, respectively. Capitalized internal use software development costs are included in property and equipment, net. Included in the capitalized amounts above are $40.8 million, $13.6 million and $1.3 million of stock-based compensation expense in the years ended December 31, 2014, 2013 and 2012, respectively. | |||
Income Taxes | |||
The Company accounts for its income taxes using the asset and liability method whereby deferred tax assets and liabilities are determined based on temporary differences between the bases used for financial reporting and income tax reporting purposes, as well as for operating loss and tax credit carryforwards. Deferred income taxes are provided based on the enacted tax rates expected to be in effect at the time such temporary differences are expected to reverse. A valuation allowance is provided for deferred tax assets if it is more-likely-than-not that the Company will not realize those tax assets through future operations. | |||
The Company evaluates and accounts for uncertain tax positions using a two-step approach. Recognition (step one) occurs when the Company concludes that a tax position, based solely on its technical merits, is more-likely-than-not to be sustainable upon examination. Measurement (step two) determines the amount of benefit that is greater than 50% likely to be realized upon ultimate settlement with a taxing authority that has full knowledge of all relevant information. De-recognition of a tax position that was previously recognized would occur when the Company subsequently determines that a tax position no longer meets the more-likely-than-not threshold of being sustained. | |||
Foreign Currency | |||
The functional currency of the Company's foreign subsidiaries is generally the local currency. The financial statements of these subsidiaries are translated into U.S. dollars using period-end rates of exchange for assets and liabilities, historical rates of exchange for equity, and average rates of exchange for revenue and expenses. Translation gains (losses) are recorded in accumulated other comprehensive income (loss) as a component of stockholders’ equity. Other income (expense), net in the accompanying consolidated statements of operations consists primarily of unrealized foreign exchange gains and losses due to re-measurement of monetary assets and liabilities denominated in non-functional currencies as well as realized foreign exchange gains and losses on foreign exchange transactions. | |||
Advertising Costs | |||
Advertising costs are expensed when incurred and are included in sales and marketing expense in the accompanying consolidated statements of operations. Advertising expense totaled $46.6 million, $3.1 million and $0.7 million for the years ended December 31, 2014, 2013 and 2012 respectively. | |||
Comprehensive Loss | |||
Comprehensive loss consists of two components, net loss and other comprehensive income (loss). Other comprehensive income (loss) refers to gains and losses that are recorded as an element of stockholders’ equity and are excluded from net loss. The Company’s other comprehensive income (loss) is comprised of unrealized gains or losses on available-for-sale securities, net of tax, and foreign currency translation adjustment. | |||
Recent Accounting Pronouncements | |||
In May 2014, the FASB issued a new accounting standard update on revenue recognition from contracts with customers. The new guidance will replace all current U.S. GAAP guidance on this topic and eliminate all industry-specific guidance. According to the new guidance, revenue is recognized when promised goods or services are transferred to customers in an amount that reflects the consideration for which the Company expects to be entitled in exchange for those goods or services. This guidance will be effective for the Company beginning January 1, 2017 and can be applied either retrospectively to each period presented or as a cumulative-effect adjustment as of the date of adoption. Early adoption is not permitted. The Company has not yet selected a transition method and is evaluating the impact of adopting this new accounting standard update on the financial statements and related disclosures. | |||
In June 2014, the FASB issued a new accounting standard update on stock-based compensation when the terms of an award provide that a performance target could be achieved after the requisite service period. The new guidance requires that a performance target that affects vesting, and that could be achieved after the requisite service period, be treated as a performance condition. As such, the performance target should not be reflected in estimating the grant-date fair value of the award. This update further clarifies that compensation cost should be recognized in the period in which it becomes probable that the performance target will be achieved and should represent the compensation cost attributable to the periods for which the requisite service has already been rendered. This guidance will be effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2015 and can be applied either prospectively or retrospectively to all awards outstanding as of the beginning of the earliest annual period presented as an adjustment to opening retained earnings. Early adoption is permitted. Adoption of this new accounting standard update is expected to have no impact to the Company’s financial statements. |
Cash_Cash_Equivalents_and_Shor
Cash, Cash Equivalents and Short-term Investments | 12 Months Ended | ||||||||||||||||||||||||
Dec. 31, 2014 | |||||||||||||||||||||||||
Cash And Cash Equivalents [Abstract] | |||||||||||||||||||||||||
Cash, Cash Equivalents and Short-term Investments | Note 3. Cash, Cash Equivalents and Short-term Investments | ||||||||||||||||||||||||
Cash, cash equivalents and short-term investments consist of the following (in thousands): | |||||||||||||||||||||||||
December 31, | December 31, | ||||||||||||||||||||||||
2014 | 2013 | ||||||||||||||||||||||||
Cash and cash equivalents: | |||||||||||||||||||||||||
Cash | $ | 147,848 | $ | 164,135 | |||||||||||||||||||||
Money market funds | 882,443 | 229,529 | |||||||||||||||||||||||
U.S. government and agency securities including treasury bills | 271,418 | 251,593 | |||||||||||||||||||||||
Corporate notes, certificates of deposit and commercial paper | 209,015 | 195,753 | |||||||||||||||||||||||
Total cash and cash equivalents | $ | 1,510,724 | $ | 841,010 | |||||||||||||||||||||
Short-term investments: | |||||||||||||||||||||||||
U.S. government and agency securities including treasury bills | $ | 1,009,541 | $ | 785,536 | |||||||||||||||||||||
Corporate notes, certificates of deposit and commercial paper | 1,101,613 | 607,508 | |||||||||||||||||||||||
Total short-term investments | $ | 2,111,154 | $ | 1,393,044 | |||||||||||||||||||||
The following tables summarize unrealized gains and losses related to available-for-sale securities classified as short-term investments on the Company’s consolidated balance sheets as of December 31, 2014 and 2013 (in thousands): | |||||||||||||||||||||||||
31-Dec-14 | |||||||||||||||||||||||||
Gross | Gross | Gross | Aggregated | ||||||||||||||||||||||
Amortized | Unrealized | Unrealized | Estimated | ||||||||||||||||||||||
Costs | Gains | Losses | Fair Value | ||||||||||||||||||||||
U.S. Government and agency securities including | $ | 1,009,827 | $ | 8 | $ | (294 | ) | $ | 1,009,541 | ||||||||||||||||
treasury bills | |||||||||||||||||||||||||
Corporate notes, certificates of deposit and | 1,102,275 | 4 | (666 | ) | 1,101,613 | ||||||||||||||||||||
commercial paper | |||||||||||||||||||||||||
Total available-for-sale securities classified as | $ | 2,112,102 | $ | 12 | $ | (960 | ) | $ | 2,111,154 | ||||||||||||||||
short-term investments | |||||||||||||||||||||||||
31-Dec-13 | |||||||||||||||||||||||||
Gross | Gross | Gross | Aggregated | ||||||||||||||||||||||
Amortized | Unrealized | Unrealized | Estimated | ||||||||||||||||||||||
Costs | Gains | Losses | Fair Value | ||||||||||||||||||||||
U.S. Government and agency securities including | $ | 785,535 | $ | 22 | $ | (21 | ) | $ | 785,536 | ||||||||||||||||
treasury bills | |||||||||||||||||||||||||
Corporate notes, certificates of deposit and | 607,590 | 11 | (93 | ) | 607,508 | ||||||||||||||||||||
commercial paper | |||||||||||||||||||||||||
Total available-for-sale securities classified as | $ | 1,393,125 | $ | 33 | $ | (114 | ) | $ | 1,393,044 | ||||||||||||||||
short-term investments | |||||||||||||||||||||||||
The available-for-sale securities classified as cash and cash equivalents on the consolidated balance sheets are not included in the tables above as the gross unrealized gains and losses were immaterial for each period; their carrying value approximates fair value because of the short maturity period of these instruments. | |||||||||||||||||||||||||
The following tables show all short-term investments in an unrealized loss position for which other-than-temporary impairment has not been recognized and the related gross unrealized losses and fair value, aggregated by investment category and the length of time that individual securities have been in a continuous unrealized loss position (in thousands): | |||||||||||||||||||||||||
31-Dec-14 | |||||||||||||||||||||||||
Less than 12 Months | 12 Months or Greater | Total | |||||||||||||||||||||||
Unrealized | Unrealized | Unrealized | |||||||||||||||||||||||
Fair Value | Loss | Fair Value | Loss | Fair Value | Loss | ||||||||||||||||||||
U.S. Government and agency securities | $ | 766,997 | $ | (294 | ) | $ | — | $ | — | $ | 766,997 | $ | (294 | ) | |||||||||||
including treasury bills | |||||||||||||||||||||||||
Corporate notes, certificates of deposit | 525,097 | (666 | ) | — | — | 525,097 | (666 | ) | |||||||||||||||||
and commercial paper | |||||||||||||||||||||||||
Total short-term investments in an | $ | 1,292,094 | $ | (960 | ) | $ | — | $ | — | $ | 1,292,094 | $ | (960 | ) | |||||||||||
unrealized loss position | |||||||||||||||||||||||||
31-Dec-13 | |||||||||||||||||||||||||
Less than 12 Months | 12 Months or Greater | Total | |||||||||||||||||||||||
Unrealized | Unrealized | Unrealized | |||||||||||||||||||||||
Fair Value | Loss | Fair Value | Loss | Fair Value | Loss | ||||||||||||||||||||
U.S. Government and agency securities | $ | 230,478 | $ | (21 | ) | $ | — | $ | — | $ | 230,478 | $ | (21 | ) | |||||||||||
including treasury bills | |||||||||||||||||||||||||
Corporate notes, certificates of deposit | 171,894 | (93 | ) | — | — | 171,894 | (93 | ) | |||||||||||||||||
and commercial paper | |||||||||||||||||||||||||
Total short-term investments in an | $ | 402,372 | $ | (114 | ) | $ | — | $ | — | $ | 402,372 | $ | (114 | ) | |||||||||||
unrealized loss position | |||||||||||||||||||||||||
Investments are reviewed periodically to identify possible other-than-temporary impairments. No impairment loss has been recorded on the securities included in the tables above as the Company believes that the decrease in fair value of these securities is temporary and expects to recover up to (or beyond) the initial cost of investment for these securities. |
Fair_Value_Measurements
Fair Value Measurements | 12 Months Ended | |||||||||||||||
Dec. 31, 2014 | ||||||||||||||||
Fair Value Disclosures [Abstract] | ||||||||||||||||
Fair Value Measurements | Note 4. Fair Value Measurements | |||||||||||||||
The Company measures its cash equivalents and short-term investments at fair value. The Company classifies its cash equivalents and short-term investments within Level 1 or Level 2 because the Company values these investments using quoted market prices or alternative pricing sources and models utilizing market observable inputs. The fair value of the Company’s Level 1 financial assets is based on quoted market prices of the identical underlying security. The fair value of the Company’s Level 2 financial assets is based on inputs that are directly or indirectly observable in the market, including the readily-available pricing sources for the identical underlying security that may not be actively traded. | ||||||||||||||||
The following tables set forth the fair value of the Company’s financial assets and liabilities measured at fair value on a recurring basis as of December 31, 2014 and 2013 based on the three-tier fair value hierarchy (in thousands): | ||||||||||||||||
31-Dec-14 | ||||||||||||||||
Level 1 | Level 2 | Level 3 | Total | |||||||||||||
Assets | ||||||||||||||||
Cash equivalents: | ||||||||||||||||
Money market funds | $ | 882,443 | $ | — | $ | — | $ | 882,443 | ||||||||
Treasury bills | 73,525 | — | — | 73,525 | ||||||||||||
U.S. government securities | — | 157,895 | — | 157,895 | ||||||||||||
Agency securities | — | 39,998 | — | 39,998 | ||||||||||||
Corporate notes | — | 13,684 | — | 13,684 | ||||||||||||
Commercial paper | — | 185,321 | — | 185,321 | ||||||||||||
Certificates of deposit | — | 10,010 | — | 10,010 | ||||||||||||
Short-term investments: | ||||||||||||||||
Treasury bills | 167,575 | — | — | 167,575 | ||||||||||||
U.S. government securities | — | 746,128 | — | 746,128 | ||||||||||||
Agency securities | — | 95,838 | — | 95,838 | ||||||||||||
Corporate notes | — | 551,604 | — | 551,604 | ||||||||||||
Commercial paper | — | 300,589 | — | 300,589 | ||||||||||||
Certificates of deposit | — | 249,420 | — | 249,420 | ||||||||||||
Total | $ | 1,123,543 | $ | 2,350,487 | $ | — | $ | 3,474,030 | ||||||||
31-Dec-13 | ||||||||||||||||
Level 1 | Level 2 | Level 3 | Total | |||||||||||||
Assets | ||||||||||||||||
Cash equivalents: | ||||||||||||||||
Money market funds | $ | 229,529 | $ | — | $ | — | $ | 229,529 | ||||||||
Treasury bills | 244,048 | — | — | 244,048 | ||||||||||||
U.S. government securities | — | 7,545 | — | 7,545 | ||||||||||||
Corporate notes | — | 1,011 | — | 1,011 | ||||||||||||
Commercial paper | — | 194,742 | — | 194,742 | ||||||||||||
Short-term investments: | ||||||||||||||||
Treasury bills | 265,878 | — | — | 265,878 | ||||||||||||
U.S. government securities | — | 501,372 | — | 501,372 | ||||||||||||
Agency securities | — | 18,286 | — | 18,286 | ||||||||||||
Corporate notes | — | 255,546 | — | 255,546 | ||||||||||||
Commercial paper | — | 272,617 | — | 272,617 | ||||||||||||
Certificates of deposit | — | 79,345 | — | 79,345 | ||||||||||||
Total | $ | 739,455 | $ | 1,330,464 | $ | — | $ | 2,069,919 | ||||||||
The estimated fair value of the 2019 Notes and 2021 Notes based on a market approach as of December 31, 2014 was approximately $817.5 million and $832.3 million respectively, which represents a Level 2 valuation. The estimated fair value was determined based on the quoted closing price of the Notes in an over-the-counter market on December 31, 2014. | ||||||||||||||||
Property_and_Equipment_Net
Property and Equipment, Net | 12 Months Ended | ||||||||
Dec. 31, 2014 | |||||||||
Property Plant And Equipment [Abstract] | |||||||||
Property and Equipment, Net | Note 5. Property and Equipment, Net | ||||||||
The following table presents the detail of property and equipment, net for the periods presented (in thousands): | |||||||||
December 31, | December 31, | ||||||||
2014 | 2013 | ||||||||
Property and equipment, net | |||||||||
Equipment | $ | 584,561 | $ | 367,949 | |||||
Furniture and leasehold improvements | 131,851 | 54,965 | |||||||
Capitalized software | 82,052 | 47,290 | |||||||
Construction in progress | 89,806 | 29,523 | |||||||
Total | 888,270 | 499,727 | |||||||
Less: Accumulated depreciation and amortization | (331,251 | ) | (167,065 | ) | |||||
Property and equipment, net | $ | 557,019 | $ | 332,662 | |||||
The gross carrying amount of property and equipment includes $411.3 million and $283.8 million of server and networking equipment acquired under capital leases as of December 31, 2014 and 2013, respectively. The accumulated depreciation of the equipment under capital leases totaled $182.4 million and $86.2 million as of December 31, 2014 and 2013, respectively. | |||||||||
Depreciation expense totaled $171.6 million, $94.4 million and $53.8 million for the years ended December 31, 2014, 2013 and 2012, respectively. Included in these amounts were depreciation expense for server and networking equipment acquired under capital leases in the amount of $108.7 million, $70.4 million and $40.5 million for the years ended December 31, 2014, 2013 and 2012, respectively. |
Goodwill_and_Intangible_Assets
Goodwill and Intangible Assets | 12 Months Ended | ||||||||||||
Dec. 31, 2014 | |||||||||||||
Goodwill And Intangible Assets Disclosure [Abstract] | |||||||||||||
Goodwill and Intangible Assets | Note 6. Goodwill and Intangible Assets | ||||||||||||
The following table presents the goodwill activities for the periods presented (in thousands): | |||||||||||||
Goodwill | |||||||||||||
Balance as of December 31, 2012 | $ | 68,813 | |||||||||||
Crashlytics acquisition | 33,254 | ||||||||||||
Bluefin acquisition | 60,019 | ||||||||||||
MoPub acquisition | 192,446 | ||||||||||||
Other acquisitions | 8,945 | ||||||||||||
Balance as of December 31, 2013 | $ | 363,477 | |||||||||||
Gnip acquisition | 104,747 | ||||||||||||
Other acquisitions | 155,054 | ||||||||||||
Foreign currency translation adjustment | (708 | ) | |||||||||||
Balance as of December 31, 2014 | $ | 622,570 | |||||||||||
For each of the periods presented, gross goodwill balance equaled the net balance since no impairment charges have been recorded. Refer to Note 8—Acquisitions for further details about goodwill. | |||||||||||||
The following table presents the detail of intangible assets for the periods presented (in thousands): | |||||||||||||
Gross Carrying | Accumulated | Net Carrying | |||||||||||
Value | Amortization | Value | |||||||||||
December 31, 2014: | |||||||||||||
Patents and developed technologies | $ | 105,052 | $ | (23,165 | ) | $ | 81,887 | ||||||
Publisher and advertiser relationships | 32,000 | (9,831 | ) | 22,169 | |||||||||
Assembled workforce | 1,960 | (1,457 | ) | 503 | |||||||||
Other intangible assets | 1,100 | (648 | ) | 452 | |||||||||
Total | $ | 140,112 | $ | (35,101 | ) | $ | 105,011 | ||||||
December 31, 2013: | |||||||||||||
Patents and developed technologies | $ | 100,553 | $ | (45,440 | ) | $ | 55,113 | ||||||
Publisher and advertiser relationships | 21,100 | (1,248 | ) | 19,852 | |||||||||
Assembled workforce | 1,960 | (300 | ) | 1,660 | |||||||||
Other intangible assets | 1,100 | (98 | ) | 1,002 | |||||||||
Total | $ | 124,713 | $ | (47,086 | ) | $ | 77,627 | ||||||
Patents and developed technologies are amortized over a period ranging from one to eleven years from the respective purchase dates. Publisher and advertiser relationships are amortized over a period ranging from two to three years, and assembled workforce and other intangible assets are amortized over a period of two to four years. Amortization expense associated with intangible assets for the years ended December 31, 2014 and 2013 was $36.6 million and $16.5 million, respectively. During the year ended December 31, 2014, $48.5 million in gross carrying value and accumulated amortization related to fully amortized intangible assets was eliminated. | |||||||||||||
Estimated future amortization expense as of December 31, 2014 is as follows (in thousands): | |||||||||||||
Years ending December 31, | |||||||||||||
2015 | $ | 35,446 | |||||||||||
2016 | 26,260 | ||||||||||||
2017 | 11,624 | ||||||||||||
2018 | 9,832 | ||||||||||||
2019 | 5,430 | ||||||||||||
Thereafter | 16,419 | ||||||||||||
Total | $ | 105,011 | |||||||||||
Other_Balance_Sheet_Components
Other Balance Sheet Components | 12 Months Ended | ||||||||
Dec. 31, 2014 | |||||||||
Statement Of Financial Position [Abstract] | |||||||||
Other Balance Sheet Components | Note 7. Other Balance Sheet Components | ||||||||
Prepaid expenses and other current assets | |||||||||
The following table presents the detail of prepaid and other current assets for the periods presented (in thousands): | |||||||||
December 31, | December 31, | ||||||||
2014 | 2013 | ||||||||
Deferred income tax assets, net | $ | 25,882 | $ | 62,122 | |||||
Prepaid and other | 189,639 | 31,175 | |||||||
Total | $ | 215,521 | $ | 93,297 | |||||
Accrued and other current liabilities | |||||||||
The following table presents the detail of accrued and other current liabilities for the periods presented (in thousands): | |||||||||
December 31, | December 31, | ||||||||
2014 | 2013 | ||||||||
Accrued compensation | $ | 68,000 | $ | 29,882 | |||||
Accrued publisher payments | 27,996 | 15,370 | |||||||
Accrued sales and marketing expenses | 25,264 | 1,813 | |||||||
Deferred revenue | 18,679 | 14,479 | |||||||
Accrued tax liabilities | 18,380 | 9,515 | |||||||
Accrued professional services | 13,543 | 7,089 | |||||||
Accrued other | 56,371 | 32,162 | |||||||
Total | $ | 228,233 | $ | 110,310 | |||||
Acquisitions
Acquisitions | 12 Months Ended | |||||||
Dec. 31, 2014 | ||||||||
Business Combinations [Abstract] | ||||||||
Acquisitions | Note 8. Acquisitions | |||||||
2014 Acquisitions In May 2014, the Company completed its acquisition of privately held Gnip, Inc. (“Gnip”), a leading provider of social data and analytics headquartered in Boulder, Colorado. The acquisition is expected to allow the Company to further enhance its data analytics capabilities. Under the terms of the acquisition, the Company agreed to pay $107.3 million in cash and issue a total of 0.6 million shares of its common stock, including shares of restricted stock subject to continued employment, in consideration for all of the issued and outstanding shares of capital stock of Gnip. In addition, the Company agreed to issue up to 0.4 million shares of the Company’s common stock as a result of assumed Gnip equity awards held by individuals, who will continue to provide services to the Company. The fair value of the total consideration of $134.1 million, including the earned portion of assumed stock options and other equity awards, was allocated to the acquired tangible and intangible assets and assumed liabilities based on their estimated fair values at closing as follows: $23.2 million to developed technology, $9.3 million to customer relationships, $9.1 million to tangible assets acquired, $5.8 million to liabilities assumed, $6.4 million to deferred tax liability recorded, and the excess $104.7 million of the purchase price over the fair value of net assets acquired was recorded as goodwill. This goodwill is primarily attributable to the potential expansion and future development of the Company’s data products, expected synergies arising from the acquisition and the value of acquired talent. Goodwill is not deductible for U.S. income tax purposes. Both developed technology and customer relationships will be amortized on a straight-line basis over their estimated useful life of 60 months. The discounted cash flow method, which calculates the fair value of an asset based on the value of cash flows that the asset is expected to generate in the future, was used to estimate the fair value of these intangible assets acquired. | ||||||||
During the year ended December 31, 2014, the Company acquired eight other companies, which were accounted for as business combinations. The total purchase price of $188.1 million (paid in shares of the Company’s common stock having a total fair value of $121.2 million and cash of $66.9 million) for these acquisitions was preliminarily allocated as follows: $28.1 million to developed technologies, $1.6 million to customer relationships, $6.5 million to net tangible assets acquired based on their estimated fair value on the acquisition date, $3.2 million to deferred tax liability, and the excess $155.1 million of the purchase price over the fair value of net assets acquired to goodwill. Tax deductible goodwill resulting from certain of these acquisitions was $21.9 million as of December 31, 2014, the remaining amounts are not tax deductible for U.S. income tax purposes. Developed technologies and customer relationships will be amortized on a straight-line basis over their estimated useful lives of 12 to 48 months. | ||||||||
In connection with all of the acquisitions completed during the year ended December 31, 2014, the Company also agreed to pay cash and shares of the Company’s common stock with a total fair value up to $97.7 million, which is to be paid to certain employees of the acquired entities contingent upon their continued employment with the Company. In addition, the fair value of assumed stock options determined to be part of post-acquisition stock-based compensation amounted to approximately $16.9 million. The Company recognizes compensation expense in relation to these cash and equity consideration and assumed stock options over the remaining requisite service periods of up to 48 months from the respective acquisition dates on a straight-line basis. | ||||||||
The results of operations for each of these acquisitions have been included in the Company’s consolidated statements of operations since the date of acquisition. Actual and pro forma revenue and results of operations for these acquisitions have not been presented because they do not have a material impact to the consolidated revenue and results of operations, either individually or in aggregate. | ||||||||
2013 Acquisitions | ||||||||
In January 2013, the Company acquired Crashlytics, Inc. (“Crashlytics”), a privately-held company based in Cambridge, Massachusetts, which developed mobile application crash reporting and analysis solutions for mobile application developers. The acquisition of Crashlytics has been accounted for as a business combination. The purchase price of $38.2 million paid in the Company’s common stock was allocated as follows: $5.0 million to developed technology, $0.3 million to assets acquired, $0.3 million to deferred tax liability recorded and $0.1 million to liabilities assumed, and the excess $33.3 million of the purchase price over the fair value of net assets acquired was recorded as goodwill. Goodwill is primarily attributable to the Company’s ability to further improve the efficiency and the overall performance of its mobile platform and the value of acquired talent. This goodwill is not deductible for U.S. income tax purposes. Developed technology will be amortized on a straight-line basis over its estimated useful life of 12 months. Under the terms of the acquisition, the Company has the right to the return of shares issued to non-employee investors if specified performance conditions tied to certain key employees’ continued employment at the Company for one year after the acquisition are not met. The fair value of these contingently returnable shares of $6.7 million is included in the purchase price and is classified as part of stockholders’ equity (deficit) on the consolidated balance sheets. As of December 31, 2014, the performance condition has been fully satisfied for these shares. | ||||||||
In February 2013, the Company acquired Bluefin Labs, Inc. (“Bluefin”), a privately-held company based in Cambridge, Massachusetts, which provided social television analytics services to brand advertisers, agencies and TV networks. The acquisition of Bluefin has been accounted for as a business combination. The purchase price of $67.3 million paid in the Company’s common stock was allocated as follows: $7.4 million to developed technology, $1.8 million to assets acquired and $1.9 million to liabilities assumed based on their estimated fair value on the acquisition date, and the excess $60.0 million of the purchase price over the fair value of net assets acquired was recorded as goodwill. This goodwill is primarily attributable to the potential for future product offering, ability to further enhance the advertiser experience in using the Company’s services and the value of acquired talent. Goodwill is not deductible for U.S. income tax purposes. Developed technology will be amortized on a straight-line basis over its estimated useful life of 18 months. Under the terms of the acquisition, the Company has the right to the return of shares issued to non-employee investors if specified performance conditions tied to certain key employees’ continued employment at the Company for one year after the acquisition are not met. The fair value of these contingently returnable shares of $7.9 million is included in the purchase price and is classified as part of stockholders’ equity (deficit) on the consolidated balance sheets. As of December 31, 2014, the performance condition has been fully satisfied for these shares. | ||||||||
In October 2013, the Company acquired 100% of the ownership interest in privately held MoPub, Inc. (“MoPub”), a mobile-focused advertising exchange headquartered in San Francisco, California. Under the terms of the acquisition, all of the issued and outstanding shares of capital stock of MoPub, including shares of restricted stock subject to continued employment, were converted into 11.2 million shares of the Company’s common stock and 2.0 million shares of unvested restricted stock, and all equity awards to purchase shares of MoPub common stock held by individuals, who will continue to provide services to the Company, were converted into the right to receive an aggregate of 1.2 million shares of the Company’s stock options. Of the aggregate acquisition consideration, approximately $218.8 million associated with the common stock issued and the fair value attributable to the portion of restricted stock and assumed stock options for which services had been rendered as of the closing of the acquisition was determined to be the accounting purchase price. The purchase price was allocated to the acquired tangible and intangible assets and assumed liabilities based on their estimated fair values at closing as follows: $21.1 million to publisher and advertiser relationships, $12.9 million to developed technology, $1.1 million to trade name, $22.1 million to account receivables acquired, which are expected to be substantially collected, $1.2 million to other tangible assets acquired, $22.1 million to publisher payments liabilities assumed, $4.4 million to other liabilities assumed, $5.5 million to deferred tax liability recorded, and the excess $192.4 million of the purchase price over the fair value of net assets acquired was recorded as goodwill. This goodwill is primarily attributable to the potential expansion of the advertising business across the mobile ecosystem through continued investment in the MoPub exchange and expected synergies arising from the acquisition, the ability to further enhance the advertiser experience by building real-time bidding into the Twitter ads platform and the value of acquired talent. Goodwill is not deductible for U.S. income tax purposes. Publisher and advertiser relationships and developed technology will be amortized on a straight-line basis over their estimated useful life of 36 months, and trade name will be amortized on a straight-line basis over its estimated useful life of 24 months. | ||||||||
During the year ended December 31, 2013, the Company completed acquisitions of certain intangible assets for the total purchase price of $38.5 million. These transactions were accounted for as a purchase of assets and, accordingly, the total purchase price was allocated to the identifiable intangible assets acquired based on their respective fair values on the acquisition date. As a result of these transactions, the Company recorded intangible assets of $38.5 million, which was comprised of $36.0 million of patents, $2.0 million of assembled workforce and $0.5 million of developed technology. The patents, developed technology and assembled workforce will be amortized on a straight-line basis over their estimated useful lives of 1 to 11 years. | ||||||||
During the year ended December 31, 2013, the Company completed acquisitions of five additional companies, which were not individually significant and accounted for as business combinations. The total purchase price for these acquisitions of $13.2 million (paid in shares of the Company’s common stock valued at approximately $7.4 million and cash consideration of $5.8 million) was primarily allocated to $4.5 million of developed technology and $0.2 million of assumed liabilities based on their estimated fair value on the acquisition date, and the excess $8.9 million of the purchase price over the fair value of net assets acquired was recorded as goodwill. Goodwill recorded in relation to these acquisitions is primarily attributable to expected synergies and the value of acquired assembled workforce. Two of the acquisitions resulted in tax-deductible goodwill of $7.3 million for U.S. income tax purposes. Developed technology will be amortized on a straight-line basis over their estimated useful lives of 24 to 36 months. | ||||||||
In relation to the 2013 acquisitions, the Company also agreed to pay up to $83.1 million of equity consideration which was to be paid to certain employees of the acquired entities contingent upon their continued employment with the Company. The Company recognizes compensation expense related to the equity consideration over the requisite services periods of up to 48 months from the respective acquisition dates on a straight-line basis. The Company also granted to continuing employees options to purchase a total of 2.0 million shares of common stock in exchange for their outstanding options to purchase the shares of the acquired entities including 1.2 million shares granted in connection with the acquisition of MoPub disclosed above. Excluding the fair value of the stock options that was allocated and recorded as part of the purchase price for the portion of the service period completed pre-acquisition, the Company will recognize approximately $24.5 million of stock-based compensation expense in relation to these stock options over the remaining requisite service periods of up to 48 months from the respective acquisition dates on a straight-line basis. | ||||||||
For business combinations closed in 2013 except for the acquisition of MoPub, the Company has considered all potential identifiable intangible assets and determined that it was not appropriate to allocate material amounts to identifiable intangible assets other than acquired developed technologies. In valuing these acquired developed technologies, the Company determined that neither the income approach nor the market approach was relevant, and, consistent with a market participant approach that would weigh a “make” versus “buy” decision when considering the acquisition of a particular incremental technology, applied the cost approach in determining the amount of purchase price allocated to acquired developed technology. The cost approach uses the concept of reproduction cost as an indicator of fair value. The premise of the cost approach is that a prudent investor would pay no more for an asset than the amount for which the asset could be replaced with a new one. Reproduction cost refers to the cost incurred to reproduce the asset using the exact same specifications. In order to apply the cost method to determine the fair value of each acquired developed technology, the Company considered the following: (i) the estimated development hours or equivalent of person months required to reproduce the technology, (ii) the related labor cost and (iii) an expected market participant profit margin. | ||||||||
The Company utilized various forms of the income approach to measure the fair value of the publisher relationships, advertiser relationships, developed technology, and trade name acquired in the acquisition of MoPub. For the publisher relationships, fair value was determined based on the multi-period excess earnings approach which calculates the present value of the after-tax cash flows attributable to the intangible asset only. For the advertiser relationships, fair value was determined based on the distributor method which relies upon market-based distributor data to reasonably isolate the revenue, earnings, and cash flow attributable to sales efforts. For the developed technology and trade names acquired, fair value was determined based on the relief from royalty method, which calculates the present value of the after-tax royalty savings attributable to owning the intangible assets. | ||||||||
For certain transactions that were considered asset acquisitions, the Company identified assembled workforce as an intangible asset. The Company used the cost approach to value the assembled workforce. The cost approach takes into consideration the relevant costs to replace the workforce, which include recruiting and training costs required until the employees become fully integrated. | ||||||||
The results of operations for each of these acquisitions have been included in the Company’s consolidated statements of operations since the date of acquisition. Revenue and loss from operations arising from the acquisitions completed in 2013 that are included in the Company’s consolidated statements of operations for 2013 were $9.6 million and $42.3 million, respectively. | ||||||||
The following summary of unaudited pro forma results of operations of the Company for the years ended December 31, 2013 and 2012 is presented using the assumption that the business combinations made in 2013 were completed as of January 1, 2012. These pro forma results of the Company have been prepared for comparative purposes only and do not purport to be indicative of the results of operations which would have resulted had the acquisitions occurred as of January 1, 2012, nor is it indicative of future operating results. The pro forma results presented include amortization charges for acquired intangible assets, adjustments for incremental compensation expense related to the post-combination service arrangements entered into with the continuing employees and related tax effects (in thousands): | ||||||||
Year Ended December 31, | ||||||||
2013 | 2012 | |||||||
(Unaudited) | ||||||||
Revenue | $ | 678,838 | $ | 321,639 | ||||
Net loss | (667,404 | ) | (166,026 | ) | ||||
2012 Acquisitions | ||||||||
In January 2012, the Company acquired 100% of the equity interest of Dasient, Inc. (“Dasient”), a privately-held company based in Sunnyvale, California which provided Internet security services to protect advertising networks from malicious ads. The acquisition of Dasient has been accounted for as a business combination. The purchase price of $19.1 million ($0.1 million in cash and $19.0 million in the Company’s Class A junior preferred stock) was allocated as follows: $7.7 million to developed technology, $0.8 million to assets acquired and $1.4 million to liabilities assumed based on their estimated fair value on the acquisition date, and the excess $12.0 million of the purchase price over the fair value of net assets acquired was recorded as goodwill. This goodwill is primarily attributable to the Company’s ability to further enhance the security of its web platform from malware and other online abuses, its ability to more effectively identify and monitor fraudulent accounts or activities on its platform and the value of acquired talent. Goodwill is not deductible for U.S. income tax purposes. Developed technology was amortized on a straight-line basis over its estimated useful life of 12 months. | ||||||||
In 2012, the Company acquired nine additional companies. These acquisitions, which were not individually significant, were accounted for as business combinations. The total purchase price for these acquisitions of $33.1 million (paid with the Company’s common stock and Class A junior preferred stock valued at approximately $28.1 million and cash consideration of $5.0 million) was primarily allocated as follows: $8.3 million to developed technology and $4.7 million, of which $3.5 million is cash acquired, to net assets acquired based on their estimated fair value on the acquisition date, and the excess $20.1 million of the purchase price over the fair value of net assets acquired was recorded as goodwill. Goodwill recorded in relation to these acquisitions is primarily attributable to expected synergies and the value of acquired assembled workforce. Five of the acquisitions resulted in tax-deductible goodwill of $10.0 million for U.S. income tax purposes. Developed technology was amortized on a straight-line basis over their estimated useful life of 12 months. | ||||||||
Under the terms of the acquisitions, the Company has the right to the return of a fixed number of shares issued to non-employee investors if specified performance conditions tied to certain key employees’ continued employment at the Company for one year after the acquisition are not met. The fair value of these contingently returnable shares of approximately $4.0 million and $3.0 million for Class A junior preferred stock and common stock issued, respectively, was included in the purchase price and classified as part of redeemable convertible preferred stock and stockholders’ equity (deficit), respectively, on the consolidated balance sheets. The Company believes that the performance condition will be fully satisfied for these shares. As of December 31, 2014, none of the consideration has been returned to the Company. | ||||||||
In relation to the 2012 acquisitions, the Company also agreed to pay up to $28.5 million of cash and equity consideration contingent upon the continued employment with the Company of certain employees of the acquired entities. The Company recognizes compensation expense related to these consideration over the requisite service periods of up to 48 months from the respective acquisition dates on a straight-line basis. | ||||||||
The results of operations for each of these acquisitions have been included in the Company’s consolidated statements of operations since the date of acquisition. Revenue and loss from operations arising from the acquisitions completed in 2012 that are included in the Company’s consolidated statements of operations for 2012 were zero and $26.9 million, respectively. | ||||||||
The following summary of unaudited pro forma results of operations of the Company for the years ended December 31, 2012 and 2011 is presented using the assumption that the acquisitions made in 2012 were completed as of January 1, 2011. These pro forma results of the Company have been prepared for comparative purposes only and do not purport to be indicative of the results of operations which would have resulted had the acquisitions occurred as of January 1, 2011, nor is it indicative of future operating results. The pro forma results presented include amortization charges for acquired intangible assets, adjustments for incremental compensation expense related to the post-combination service arrangements entered into with the continuing employees and related tax effects (in thousands): | ||||||||
Year Ended December 31, | ||||||||
2012 | 2011 | |||||||
(Unaudited) | ||||||||
Revenue | $ | 316,933 | $ | 106,313 | ||||
Net loss | (70,200 | ) | (166,317 | ) | ||||
Convertible_Notes
Convertible Notes | 12 Months Ended | ||||||||
Dec. 31, 2014 | |||||||||
Debt Disclosure [Abstract] | |||||||||
Convertible Notes | Note 9. Convertible Notes | ||||||||
In September 2014, the Company issued $900.0 million principal amount of 2019 Notes and $900.0 million principal amount of 2021 Notes in a private placement to qualified institutional buyers pursuant to Rule144A under the Securities Act of 1933, as amended. In October 2014, pursuant to the exercise of the overallotment option by the initial purchasers, the Company issued an additional $35.0 million principal amount of 2019 Notes and $54.0 million principal amount of 2021 Notes. The total net proceeds from this offering were approximately $1.86 billion, after deducting $28.3 million of initial purchasers’ discount and $0.5 million debt issuance costs in connection with the 2019 Notes and the 2021 Notes. | |||||||||
The interest rates are fixed at 0.25% and 1.00% per annum and are payable semi-annually in arrears on March 15 and September 15 of each year, commencing on March 15, 2015. During the year ended December 31, 2014, the Company recognized $1.4 million of interest expense related to the amortization of initial purchasers’ discount and debt issuance costs, and $3.3 million of accrued coupon interest expense. These interest expenses are recorded in interest income (expense), net in the consolidated statements of operations. | |||||||||
Each $1,000 of principal of these notes will initially be convertible into 12.8793 shares of the Company’s common stock, which is equivalent to an initial conversion price of approximately $77.64 per share, subject to adjustment upon the occurrence of specified events. Holders of these notes may convert their notes at their option at any time until close of business on the second scheduled trading day immediately preceding the relevant maturity date which is March 15, 2019 for the 2019 Notes and March 15, 2021 for the 2021 Notes. Further, holders of each of these notes may convert their notes at their option prior to the respective dates above, only under the following circumstances: | |||||||||
1) | during any calendar quarter commencing after the calendar quarter ending on December 31, 2014 (and only during such calendar quarter), if the last reported sale price of Twitter’s common stock for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on the last trading day of the immediately preceding calendar quarter is greater than or equal to 130% of the conversion price for the relevant series of notes on each applicable trading day; | ||||||||
2) | during the five business day period after any five consecutive trading day period (the “measurement period”) in which the trading price (as defined in the related Indenture) per $1,000 principal amount of 2019 notes or 2021 notes, as applicable, for each trading day of the measurement period was less than 98% of the product of the last reported sale price of Twitter’s common stock and the conversion rate for the notes of the relevant series on each such trading day; or | ||||||||
3) | upon the occurrence of certain specified corporate events. | ||||||||
Upon conversion of the 2019 Notes and 2021 Notes, the Company will pay or deliver, as the case may be, cash, shares of its common stock or a combination of cash and shares of its common stock, at the Company’s election. If the Company satisfies its conversion obligation solely in cash or through payment and delivery, as the case may be, of a combination of cash and shares of its common stock, the amount of cash and shares of common stock, if any, due upon conversion will be based on a daily conversion value (as described herein) calculated on a proportionate basis for each trading day in a 30 trading day observation period. | |||||||||
If a fundamental change (as defined in the relevant indenture governing the applicable series of Notes) occurs prior to the maturity date, holders of the 2019 Notes and 2021 Notes may require the Company to repurchase all or a portion of their notes for cash at a repurchase price equal to 100% of the principal amount of the notes, plus any accrued and unpaid interest to, but excluding, the repurchase date. In addition, if specific corporate events occur prior to the applicable maturity date, the Company will be required to increase the conversion rate for holders who elect to convert their notes in certain circumstances. | |||||||||
In accordance with accounting guidance on embedded conversion features, the Company valued and bifurcated the conversion option associated with the 2019 Notes and 2021 Notes from the respective host debt instrument, which is referred to as debt discount, and initially recorded the conversion option of $222.8 million for the 2019 Notes and $283.3 million for the 2021 Notes in stockholders’ equity. The resulting debt discounts on the 2019 Notes and 2021 Notes are being amortized to interest expense at an effective interest rate of 5.75% and 6.25%, respectively, over the contractual terms of the notes. The Company allocated $0.1 million of debt issuance costs to the equity component, and the remaining debt issuance costs of $0.4 million are being amortized to interest expense. | |||||||||
During the year ended December 31, 2014, the Company recognized $18.8 million of interest expense related to the amortization of the debt discount. This interest expense is recorded in interest income (expense), net in the consolidated statements of operations. As of December 31, 2014, the net carrying value, net of the initial purchasers’ discount and debt discount, of 2019 Notes and 2021 Notes was $709.9 million and $666.1 million, respectively. | |||||||||
The Notes consisted of the following (in thousands): | |||||||||
31-Dec-14 | |||||||||
2019 Notes | 2021 Notes | ||||||||
Principal amounts: | |||||||||
Principal | $ | 935,000 | $ | 954,000 | |||||
Unamortized initial purchasers' discount and debt discount (1) | (225,104 | ) | (287,876 | ) | |||||
Net carrying amount | $ | 709,896 | $ | 666,124 | |||||
Carrying amount of the equity component (2) | $ | 222,826 | $ | 283,283 | |||||
-1 | Included in the consolidated balance sheets within convertible notes and amortized over the remaining lives of the Notes. | ||||||||
-2 | Included in the consolidated balance sheets within additional paid-in capital. | ||||||||
As of December 31, 2014, the remaining life of the 2019 Notes and 2021 Notes is approximately 56 months and 80 months, respectively. | |||||||||
Concurrently with the offering of these notes in September and October 2014, the Company entered into convertible note hedge transactions with certain bank counterparties whereby the Company has the option to purchase initially (subject to adjustment for certain specified events) a total of approximately 24.3 million shares of its common stock at a price of approximately $77.64 per share. The total cost of the convertible note hedge transactions was $407.2 million. In addition, the Company sold warrants to certain bank counterparties whereby the holders of the warrants have the option to purchase initially (subject to adjustment for certain specified events) a total of approximately 24.3 million shares of the Company’s common stock at a price of $105.28. The Company received $289.3 million in cash proceeds from the sale of these warrants. | |||||||||
Taken together, the purchase of the convertible note hedges and the sale of warrants are intended to offset any actual dilution from the conversion of these notes and to effectively increase the overall conversion price from $77.64 to $105.28 per share. As these transactions meet certain accounting criteria, the convertible note hedges and warrants are recorded in stockholders’ equity and are not accounted for as derivatives. The net cost incurred in connection with the convertible note hedge and warrant transactions was recorded as a reduction to additional paid-in capital in the consolidated balance sheet as of December 31, 2014. | |||||||||
Net_Loss_Per_Share
Net Loss Per Share | 12 Months Ended | ||||||||||||
Dec. 31, 2014 | |||||||||||||
Earnings Per Share [Abstract] | |||||||||||||
Net Loss Per Share | Note 10. Net Loss per Share | ||||||||||||
The Company computes net loss per share of common stock in conformity with the two-class method required for participating securities. The Company considers the shares issued upon the early exercise of stock options subject to repurchase to be participating securities, because holders of such shares have non-forfeitable dividend rights in the event a dividend is paid on common stock. Prior to their conversion to common stock, the Company also considered all series of the Company’s redeemable convertible preferred stock and convertible preferred stock to be participating securities as the holders of the preferred stock were entitled to receive a noncumulative dividend on a pari passu basis in the event that a dividend was paid on common stock. The holders of all series of convertible preferred stock and the holders of early exercised shares subject to repurchase do not have a contractual obligation to share in the losses of the Company. As such, the Company’s net losses for the years ended December 31, 2014, 2013 and 2012 were not allocated to these participating securities. | |||||||||||||
Basic net loss per share is computed by dividing total net loss attributable to common stockholders by the weighted-average common shares outstanding. The weighted-average common shares outstanding is adjusted for shares subject to repurchase such as unvested restricted stock granted to employees in connection with acquisitions, contingently returnable shares and escrowed shares supporting indemnification obligations that are issued in connection with acquisitions and unvested stock options exercised. Diluted net loss per share is computed by dividing the net loss attributable to common stockholders by the weighted-average number of common shares outstanding including potential dilutive common stock instruments. In the years ended December 31, 2014, 2013 and 2012, the Company’s potential common stock instruments such as stock options, RSUs, shares to be purchased under the Employee Stock Purchase Plan, shares subject to repurchases and the warrants were not included in the computation of diluted loss per share as the effect of including these shares in the calculation would have been anti-dilutive. | |||||||||||||
The following table presents the calculation of basic and diluted net loss per share for periods presented (in thousands, except per share data). | |||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Net loss | $ | (577,820 | ) | $ | (645,323 | ) | $ | (79,399 | ) | ||||
Basic shares: | |||||||||||||
Weighted-average common shares outstanding | 613,944 | 196,675 | 120,845 | ||||||||||
Weighted-average restricted stock | (8,954 | ) | (7,165 | ) | (3,444 | ) | |||||||
subject to repurchase | |||||||||||||
Weighted-average shares used to compute | 604,990 | 189,510 | 117,401 | ||||||||||
basic net loss per share | |||||||||||||
Diluted shares: | |||||||||||||
Weighted-average shares used to compute | 604,990 | 189,510 | 117,401 | ||||||||||
diluted net loss per share | |||||||||||||
Net loss per share attributable to common stockholders: | |||||||||||||
Basic | $ | (0.96 | ) | $ | (3.41 | ) | $ | (0.68 | ) | ||||
Diluted | $ | (0.96 | ) | $ | (3.41 | ) | $ | (0.68 | ) | ||||
The following number of potential common shares at the end of each period were excluded from the calculation of diluted net loss per share attributable to common stockholders because their effect would have been anti-dilutive for the periods presented (in thousands): | |||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
RSUs | 64,135 | 95,723 | 42,526 | ||||||||||
Warrants | 24,329 | 117 | 117 | ||||||||||
Stock options | 20,420 | 42,246 | 48,787 | ||||||||||
Shares subject to repurchase | 8,051 | 10,986 | 4,237 | ||||||||||
Employee stock purchase plan | 1,284 | 1,896 | — | ||||||||||
Since the Company expects to settle the principal amount of the outstanding Notes in cash, the Company uses the treasury stock method for calculating any potential dilutive effect of the conversion spread on diluted net income per share, if applicable. The conversion spread of 24.3 million shares will have a dilutive impact on diluted net income per share of common stock when the average market price of the Company’s common stock for a given period exceeds the conversion price of $77.64 per share for the Notes. | |||||||||||||
If the average market price of the common stock exceeds the exercise price of the warrants, $105.28, the warrants will have a dilutive effect on the earnings per share assuming that the Company is profitable. Since the average market price of the common stock is below $105.28, the warrants are anti-dilutive. |
Preferred_Stock
Preferred Stock | 12 Months Ended |
Dec. 31, 2014 | |
Temporary Equity Disclosure [Abstract] | |
Preferred Stock | |
Note 11. Preferred Stock | |
Prior to the initial public offering, the Company had outstanding 3.5 million shares of Class A junior preferred stock. Immediately prior to the closing of the Company’s initial public offering on November 13, 2013, all shares of outstanding redeemable convertible preferred stock were automatically converted to 3.5 million shares of the Company’s common stock. | |
Prior to the initial public offering, the Company also had outstanding 77.0 million shares designated as Series A convertible preferred stock, 49.3 million shares designated as Series B convertible preferred stock, 62.8 million shares designated as Series C convertible preferred stock, 51.0 million shares designated as Series D convertible preferred stock, 38.4 million shares designated as Series E convertible preferred stock, 26.2 million shares designated as Series F convertible preferred stock and 24.9 million shares designated as Series G convertible preferred stock. Each share of preferred stock was convertible to one share of common stock. Upon the closing of the Company’s initial public offering on November 13, 2013, all shares of outstanding redeemable convertible preferred stock were automatically converted to 329.6 million shares of the Company’s common stock. | |
The Company has the authority to issue up to 200,000,000 shares of preferred stock and to determine the price, rights, preferences, privileges and restrictions, including voting rights, of those shares without any further vote or action by the stockholders. As of December 31, 2014 and 2013, there was no preferred stock outstanding. |
Common_Stock_and_Stockholders_
Common Stock and Stockholders' Equity (Deficit) | 12 Months Ended | ||||||||||||||||
Dec. 31, 2014 | |||||||||||||||||
Stockholders Equity Note [Abstract] | |||||||||||||||||
Common Stock and Stockholders' Equity (Deficit) | Note 12. Common Stock and Stockholders’ Equity (Deficit) | ||||||||||||||||
Common Stock | |||||||||||||||||
As of December 31, 2014, the Company is authorized to issue 5.0 billion shares of $0.000005 par value common stock in accordance with the Certificate of Incorporation, as amended and restated. | |||||||||||||||||
Each share of common stock is entitled to one vote. The holders of common stock are also entitled to receive dividends whenever funds are legally available and when and if declared by the Board of Directors, subject to the prior rights of holders of all classes of stock outstanding. As of December 31, 2014, no dividends have been declared. | |||||||||||||||||
Restricted Common Stock | |||||||||||||||||
The Company has granted restricted common stock to certain continuing employees in connection with the acquisitions. Vesting of this stock is dependent on the respective employee’s continued employment at the Company during the requisite service period, which is generally two to four years from the issuance date, and the Company has the right to repurchase the unvested shares upon termination of employment. The fair value of the restricted common stock issued to employees is recorded as compensation expense on a straight-line basis over the requisite service period. | |||||||||||||||||
The activities for the restricted common stock issued to employees for the year ended December 31, 2014 are summarized as follows (in thousands, except per share data): | |||||||||||||||||
Weighted-Average | |||||||||||||||||
Number of | Grant-Date Fair | ||||||||||||||||
Shares | Value Per Share | ||||||||||||||||
Unvested restricted common stock at December 31, 2013 | 6,866 | $ | 17.6 | ||||||||||||||
Granted | 2,468 | $ | 33.8 | ||||||||||||||
Vested | (3,956 | ) | $ | 17.68 | |||||||||||||
Canceled | (423 | ) | $ | 17.31 | |||||||||||||
Unvested restricted common stock at December 31, 2014 | 4,955 | $ | 25.62 | ||||||||||||||
In the years ended December 31, 2014, 2013 and 2012, the Company recorded $63.9 million, $31.7 million and $6.3 million, respectively, of compensation expense related to restricted common stock issued to employees. As of December 31, 2014, there was $93.5 million of unamortized stock-based compensation expense related to restricted common stock issued which is expected to be recognized over a weighted-average period of 2.43 years. | |||||||||||||||||
Equity Incentive Plans | |||||||||||||||||
The Company’s 2013 Equity Incentive Plan became effective upon the completion of the Company’s initial public offering and serves as the successor to the 2007 Equity Incentive Plan. Initially, 68.3 million shares were reserved under the 2013 Equity Plan and any shares subject to options or other similar awards granted under the 2007 Equity Incentive Plan that expire, are forfeited, are repurchased by the Company or otherwise terminate unexercised will become available under the 2013 Equity Incentive Plan. The number of Shares available for issuance under the 2013 Equity Incentive Plan will be increased on the first day of each fiscal year beginning with the 2014 fiscal year, in an amount equal to the least of (i) 60,000,000 Shares, (ii) 5% of the outstanding Shares on the last day of the immediately preceding fiscal year or (iii) such number of Shares determined by the Company’s Board of Directors. As of December 31, 2014, the total number of options and RSUs outstanding under the 2013 Equity Incentive Plan was 23.9 million shares, and 81.8 million shares were available for future issuance. There were 59.1 million shares of options and RSUs outstanding under the 2007 Equity Incentive Plan as of December 31, 2014. No additional shares will be issued under the 2007 Equity Incentive Plan. Options granted under the Company’s Equity Incentive Plans generally expire 10 years after the grant date. The Company issues new shares to satisfy stock option exercises. | |||||||||||||||||
Under the 2007 Equity Incentive Plan, RSUs granted to domestic and international employees prior to February 2013 (“Pre-2013 RSUs”) vest upon the satisfaction of both a service condition and a performance condition. The service condition for these awards is generally satisfied over four years. RSUs granted to domestic employees starting in February 2013 (“Post-2013 RSUs”) are not subject to a performance condition in order to vest. The majority of Post-2013 RSUs vest over a service period of four years. Pursuant to the terms of the 2007 Equity Incentive Plan and the 2013 Equity Incentive Plan, the shares underlying Post-2013 RSUs that satisfy the service condition are to be delivered to holders no later than the fifteenth day of the third month following the end of the calendar year the service condition is satisfied, or if later, the end of the Company’s tax year. The Company undertook a net settlement of vested RSUs held by the executive officers upon settlement of their Pre-2013 RSUs in 2014, withheld shares and remitted income tax on behalf of the applicable executive officers of $17.1 million in cash at the applicable minimum statutory rates in the year ended December 31, 2014. The shares that were withheld by the Company as a result of the net settlement of RSUs are no longer considered issued and outstanding. | |||||||||||||||||
The Company also assumed stock options of acquired entities in connection with certain acquisitions. While the respective stock plans were terminated on the closing of each acquisition, they continue to govern the terms of stock options assumed in the respective acquisition. As of December 31, 2014, there were an aggregate of 1.6 million outstanding stock options assumed in these acquisitions. | |||||||||||||||||
Employee Stock Purchase Plan | |||||||||||||||||
On November 7, 2013, the Company’s 2013 Employee Stock Purchase Plan (the “ESPP”) became effective. The ESPP allows eligible employees to purchase shares of the Company’s common stock at a discount through payroll deductions of up to 15% of their eligible compensation, subject to any plan limitations. The ESPP provides for twelve-month offering periods, and each offering period will include purchase periods, which will be the approximately six-month period commencing with one exercise date and ending with the next exercise date. Employees are able to purchase shares at 85% of the lower of the fair market value of the Company’s common stock on the first trading day of the offering period or on the exercise date. The number of shares available for sale under the 2013 Employee Stock Purchase Plan will be increased annually on the first day of each fiscal year, equal to the least of i) 11.3 million shares; ii) 1% of the outstanding shares of the Company’s common stock as of the last day of the immediately preceding fiscal year; or iii) such other amount as determined by the Board of Directors. | |||||||||||||||||
During the year ended December 31, 2014, employees purchased an aggregate of 1.9 million shares under this plan at a weighted average price of $22.47 per share. As of December 31, 2014, 15.8 million shares were available for future issuance under the ESPP. During the years ended December 31, 2014 and 2013, the Company recorded $31.8 million and $5.4 million of stock-based compensation expense, respectively, related to the ESPP. | |||||||||||||||||
Stock Option Activity | |||||||||||||||||
A summary of stock option activity for the year ended December 31, 2014 is as follows (in thousands, except years and per share data): | |||||||||||||||||
Options Outstanding | |||||||||||||||||
Weighted- | |||||||||||||||||
Weighted- | Average | ||||||||||||||||
Average | Remaining | ||||||||||||||||
Number of | Exercise | Contractual Life | Aggregate | ||||||||||||||
Shares | Price Per Share | (in years) | Intrinsic Value | ||||||||||||||
Outstanding at December 31, 2013 | 42,246 | $ | 1.89 | 6.47 | $ | 2,609,295 | |||||||||||
Options granted | 500 | $ | 42.05 | ||||||||||||||
Options assumed in connection with acquisitions | 819 | $ | 1.6 | ||||||||||||||
Options exercised | (22,447 | ) | $ | 1.29 | |||||||||||||
Options canceled | (698 | ) | $ | 7.27 | |||||||||||||
Outstanding at December 31, 2014 | 20,420 | $ | 3.33 | 5.78 | $ | 667,538 | |||||||||||
Vested and expected to vest at | 20,097 | $ | 3.18 | 5.75 | $ | 659,695 | |||||||||||
December 31, 2014 (1) | |||||||||||||||||
Exercisable at December 31, 2014 | 17,295 | $ | 1.65 | 5.44 | $ | 591,755 | |||||||||||
-1 | The expected to vest options are the result of applying pre-vesting forfeiture rate assumptions to unvested options outstanding. | ||||||||||||||||
The aggregate intrinsic value in the table above represents the difference between the fair value of common stock and the exercise price of outstanding, in-the-money stock options. | |||||||||||||||||
The total intrinsic values of stock options exercised in the years ended December 31, 2014, 2013 and 2012 were $872.8 million, $123.7 million and $84.6 million, respectively. | |||||||||||||||||
RSU Activity | |||||||||||||||||
The following table summarizes the activity related to the Company’s Pre-2013 and Post-2013 RSUs for the year ended December 31, 2014. For purposes of this table, vested RSUs represent the shares for which the service condition had been fulfilled as of each respective date (in thousands, except per share data): | |||||||||||||||||
RSUs Outstanding | |||||||||||||||||
Weighted- | |||||||||||||||||
Average Grant- | |||||||||||||||||
Date Fair Value | |||||||||||||||||
Shares | Per Share | ||||||||||||||||
Unvested and outstanding at December 31, 2013 | 79,876 | $ | 19.54 | ||||||||||||||
Granted | 24,409 | $ | 48.49 | ||||||||||||||
Vested | (26,903 | ) | $ | 21.34 | |||||||||||||
Canceled | (13,247 | ) | $ | 23.02 | |||||||||||||
Unvested and outstanding at December 31, 2014 | 64,135 | $ | 29.08 | ||||||||||||||
The total fair value of RSUs vested during the year ended December 31, 2014 was approximately $1.13 billion. In addition, the total fair value of Pre-2013 RSUs vested during the year ended December 31, 2014, for which the service condition had been fulfilled prior to January 1, 2014, was approximately $888.1 million. | |||||||||||||||||
Stock-Based Compensation Expense | |||||||||||||||||
Stock-based compensation expense is allocated based on the cost center to which the award holder belongs. Total stock-based compensation expense by function for the years ended December 31, 2014, 2013 and 2012 is as follows (in thousands): | |||||||||||||||||
Year Ended December 31, | |||||||||||||||||
2014 | 2013 | 2012 | |||||||||||||||
Cost of revenue | $ | 50,536 | $ | 50,942 | $ | 800 | |||||||||||
Research and development | 360,726 | 379,913 | 12,622 | ||||||||||||||
Sales and marketing | 157,263 | 114,440 | 1,346 | ||||||||||||||
General and administrative | 63,072 | 55,072 | 10,973 | ||||||||||||||
Total | $ | 631,597 | $ | 600,367 | $ | 25,741 | |||||||||||
Upon completion of the Company’s initial public offering in November 2013, the Company began recording stock-based compensation expense related to Pre-2013 RSUs because the satisfaction of the performance condition for vesting became probable. During the year ended December 31, 2013, the amount of stock-based compensation expense recorded in relation to Pre-2013 RSUs totaled approximately $433.5 million and was comprised of $405.9 million of expense accumulated until the effective date of the initial public offering for awards vested and $27.6 million of subsequent recognition of expense during the year as additional Pre-2013 RSUs continued to vest. During the year ended December 31, 2014, the Company recorded $84.4 million of expense in relation to Pre-2013 RSUs as the stock-based compensation continued to be amortized for outstanding Pre-2013 RSUs on an accelerated basis. | |||||||||||||||||
The Company modified the terms of stock options and RSUs for certain employees upon their termination or change in employment status. The Company recorded incremental stock-based compensation in relation to the modification of stock-based awards of approximately $32.6 million in the year ended December 31, 2014. The amount of incremental stock-based compensation recorded in relation to the modification of stock-based awards was not material for the years ended December 31, 2013 and 2012, respectively. | |||||||||||||||||
Income tax benefits recognized for stock-based compensation arrangements during the years ended December 31, 2014, 2013 and 2012 were not material. | |||||||||||||||||
The Company capitalized $40.8 million, $13.6 million and $1.3 million of stock-based compensation expense associated with the cost for developing software for internal use in the years ended December 31, 2014, 2013 and 2012, respectively. | |||||||||||||||||
The weighted-average grant-date fair value of stock options granted to employees and assumed in connection with acquisitions in the years ended December 31, 2014, 2013 and 2012 was $30.12, $11.89 and $7.42 per share, respectively. The fair value of stock options granted to employees was determined using the Black-Scholes option pricing model with the following weighted-average assumptions: | |||||||||||||||||
Year Ended December 31, | |||||||||||||||||
2014 | 2013 | 2012 | |||||||||||||||
Expected dividend yield | — | — | — | ||||||||||||||
Risk-free interest rate | 1.47 | % | 1.24 | % | 1.3 | % | |||||||||||
Expected volatility | 42.54 | % | 52.14 | % | 51.79 | % | |||||||||||
Expected term (in years) | 4.73 | 5.37 | 6.56 | ||||||||||||||
As of December 31, 2014, there was $33.3 million of unamortized stock-based compensation expense related to unvested stock options granted to employees and non-employee service providers which is expected to be recognized over a weighted-average period of 2.25 years. The unamortized stock-based compensation expense related to Pre-2013 and Post-2013 RSUs of $48.6 million and $1.26 billion, respectively, as of December 31, 2014 is expected to be recognized over a weighted-average period of 1.79 years and 2.91 years, respectively. An amount of $15.4 million of unamortized stock-based compensation expense related to the ESPP is expected to be recognized over a period of 0.85 years. | |||||||||||||||||
Income_Taxes
Income Taxes | 12 Months Ended | ||||||||||||
Dec. 31, 2014 | |||||||||||||
Income Tax Disclosure [Abstract] | |||||||||||||
Income Taxes | Note 13. Income Taxes | ||||||||||||
The domestic and foreign components of pre-tax loss for the years ended December 31, 2014, 2013 and 2012 are as follows (in thousands): | |||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Domestic | $ | (164,854 | ) | $ | (549,397 | ) | $ | (53,699 | ) | ||||
Foreign | (413,497 | ) | (97,749 | ) | (25,471 | ) | |||||||
Loss before income taxes | $ | (578,351 | ) | $ | (647,146 | ) | $ | (79,170 | ) | ||||
The components of the provision (benefit) for income taxes for the years ended December 31, 2014, 2013 and 2012 are as follows (in thousands): | |||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Current: | |||||||||||||
Federal | $ | — | $ | — | $ | — | |||||||
State | 720 | 857 | (300 | ) | |||||||||
Foreign | 8,358 | 6,222 | 1,627 | ||||||||||
Total current provision for income taxes | 9,078 | 7,079 | 1,327 | ||||||||||
Deferred: | |||||||||||||
Federal | (8,972 | ) | (5,412 | ) | (608 | ) | |||||||
State | (128 | ) | (453 | ) | (89 | ) | |||||||
Foreign | (509 | ) | (3,037 | ) | (401 | ) | |||||||
Total deferred benefit for income taxes | (9,609 | ) | (8,902 | ) | (1,098 | ) | |||||||
Provision (benefit) for income taxes | $ | (531 | ) | $ | (1,823 | ) | $ | 229 | |||||
The following is a reconciliation of the statutory federal income tax rate to the Company’s effective tax rate for the years ended December 31, 2014, 2013 and 2012: | |||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Tax at federal statutory rate | 35 | % | 35 | % | 35 | % | |||||||
State taxes, net of federal benefit | (0.1 | ) | (0.1 | ) | 0.5 | ||||||||
Stock-based compensation | (4.2 | ) | (2.9 | ) | (1.9 | ) | |||||||
Research and development credits | 25.2 | 3.6 | — | ||||||||||
Valuation Allowance | (9.4 | ) | (25.0 | ) | (10.1 | ) | |||||||
Nondeductible expenses | (4.5 | ) | (3.0 | ) | (8.7 | ) | |||||||
Foreign rate differential | (26.4 | ) | (5.8 | ) | (12.7 | ) | |||||||
Change in tax positions | (15.9 | ) | (2.0 | ) | (2.8 | ) | |||||||
Other | 0.4 | 0.5 | 0.4 | ||||||||||
Effective tax rate | 0.1 | % | 0.3 | % | (0.3 | )% | |||||||
The tax effects of temporary differences and related deferred tax assets and liabilities as of December 31, 2014 and 2013 are as follows (in thousands): | |||||||||||||
December 31, | |||||||||||||
2014 | 2013 | ||||||||||||
Deferred tax assets: | |||||||||||||
Net operating loss carryforwards | $ | 230,417 | $ | 82,719 | |||||||||
Accruals and reserves | 20,496 | 11,435 | |||||||||||
Stock-based compensation expense | 89,159 | 195,338 | |||||||||||
Research and development credits | 168,934 | 28,572 | |||||||||||
California Enterprise Zone Credit | 10,355 | 8,163 | |||||||||||
Other | 3,145 | 1,131 | |||||||||||
Total deferred tax assets | 522,506 | 327,358 | |||||||||||
Valuation allowance | (351,249 | ) | (227,878 | ) | |||||||||
Total deferred tax assets, net of valuation allowance | 171,257 | 99,480 | |||||||||||
Deferred tax liabilities: | |||||||||||||
Fixed assets and intangible assets | (132,671 | ) | (80,072 | ) | |||||||||
Convertible notes | (35,133 | ) | — | ||||||||||
Other | (420 | ) | (457 | ) | |||||||||
Total deferred tax liabilities | (168,224 | ) | (80,529 | ) | |||||||||
Net deferred tax assets | $ | 3,033 | $ | 18,951 | |||||||||
Based on the available objective evidence, management believes it is more-likely-than-not that the net U.S. deferred tax assets were not fully realizable as of the year ended December 31, 2014. Accordingly, the Company has established a full valuation allowance against its U.S. deferred tax assets. As of December 31, 2014, the Company has net $3.2 million of deferred tax assets in foreign jurisdictions which it believes are more-likely-than-not to be fully realized given the expectation of future earnings in these jurisdictions. | |||||||||||||
For the year ended December 31, 2014, the Company has not provided for income taxes on $42.9 million of its undistributed earnings for certain foreign subsidiaries because these earnings are intended to be permanently reinvested in operations outside the U.S. Determining the unrecognized deferred tax liabilities associated with these earnings is not practicable. | |||||||||||||
At December 31, 2014, the Company had $2.60 billion of federal and $1.00 billion of state net operating loss carryforwards available to reduce future taxable income, which will begin to expire in 2027 for federal and 2015 for state tax purposes. | |||||||||||||
Pursuant to authoritative guidance, the excess tax benefit from stock-based compensation will only be recorded to stockholders’ equity when cash taxes payable are reduced. As of December 31, 2014, the portion of net operating loss carryforwards related to the excess tax benefit from stock-based compensation is approximately $2.49 billion, the benefit of which will be credited to additional paid-in capital when realized. | |||||||||||||
The Company also has research credit carryforwards of $175.9 million and $142.0 million for federal and state income tax purposes, respectively. The federal credit carryforward will begin to expire in 2027. The state research tax credits have no expiration date. Additionally, the Company has California Enterprise Zone Credit carryforwards of $15.9 million which will begin to expire in 2023. | |||||||||||||
Utilization of the net operating loss carryforwards and credits may be subject to an annual limitation due to the ownership change limitations provided by the Internal Revenue Code of 1986, as amended (the “Code”), and similar state provisions. Any annual limitation may result in the expiration of net operating losses and credits before utilization. | |||||||||||||
As of December 31, 2014, the unrecognized tax benefit was $182.5 million, materially all of which would result in corresponding adjustments to valuation allowance. A reconciliation of the beginning and ending amount of unrecognized tax benefit is as follows (in thousands): | |||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Balance at the beginning of the year | $ | 43,061 | $ | 23,352 | $ | 25,845 | |||||||
Additions related to prior year tax positions | — | 7,880 | — | ||||||||||
Reductions related to prior year tax positions | (50 | ) | — | (3,612 | ) | ||||||||
Additions related to current year tax positions | 139,473 | 11,829 | 1,119 | ||||||||||
Balance at the end of the year | $ | 182,484 | $ | 43,061 | $ | 23,352 | |||||||
Total unrecognized tax benefits are recorded on the Company’s consolidated balance sheets as follows (in thousands): | |||||||||||||
December 31, | |||||||||||||
2014 | 2013 | ||||||||||||
Total unrecognized tax benefits balance | $ | 182,484 | $ | 43,061 | |||||||||
Amounts netted against related deferred tax assets | (181,786 | ) | (27,160 | ) | |||||||||
Unrecognized tax benefits recorded on consolidated balance sheets | $ | 698 | $ | 15,901 | |||||||||
The net unrecognized tax benefit of $0.7 million and $15.9 million as of December 31, 2014 and 2013, respectively, was included in the deferred and other long-term tax liabilities, net on the Company’s consolidated balance sheets. The Company adopted new guidance on the financial statement presentation of unrecognized tax benefits prospectively as of January 1, 2014. The application of this guidance resulted in a $15.8 million decrease in net deferred tax assets and the related liability for unrecognized tax benefits upon adoption. The Company does not believe that its unrecognized tax benefits will significantly change within the next 12 months. | |||||||||||||
The Company recognizes interest and/or penalties related to income tax matters as a component of income tax expense. As of December 31, 2014 there were no significant accrued interest and penalties related to uncertain tax positions. | |||||||||||||
The Company is subject to taxation in the United States and various state and foreign jurisdictions. Earnings from non-US activities are subject to local country income tax. The material jurisdictions in which the Company is subject to potential examination by taxing authorities include the United States, California and Ireland. The Company is currently under a Federal income tax examination by the Internal Revenue Service (IRS) for tax years 2011 and 2012 and under examination in California for tax years 2010 and 2011. The Company believes that adequate amounts have been reserved in these jurisdictions. The Company’s 2007 to 2014 tax years remain subject to examination by the United States and California, and its 2011 to 2014 tax years remain subject to examination in Ireland. The Company remains subject to possible examination in various other jurisdictions that are not expected to result in material tax adjustments. |
Commitments_and_Contingencies
Commitments and Contingencies | 12 Months Ended | ||||||||
Dec. 31, 2014 | |||||||||
Commitments And Contingencies Disclosure [Abstract] | |||||||||
Commitments and Contingencies | Note 14. Commitments and Contingencies | ||||||||
Credit Facility | |||||||||
The Company entered into a revolving credit agreement with certain lenders in 2013, which provided for a $1.0 billion revolving unsecured credit facility maturing on October 22, 2018. Loans under the credit facility bear interest, at the Company’s option, at (i) a base rate based on the highest of the prime rate, the federal funds rate plus 0.50% and an adjusted LIBOR rate for a one-month interest period plus 1.00%, in each case plus a margin ranging from 0.00% to 0.75% or (ii) an adjusted LIBOR rate plus a margin ranging from 1.00% to 1.75%. This margin is determined based on the total leverage ratio for the preceding four fiscal quarter period. The Company is obligated to pay other customary fees for a credit facility of this size and type, including an upfront fee and an unused commitment fee. Obligations under the credit facility are guaranteed by one of the Company’s wholly-owned subsidiaries. In addition, the credit facility contains restrictions on payments including cash payments of dividends. | |||||||||
The revolving credit agreement was amended in September 2014 to increase the amount of indebtedness that the Company may incur and increase the amount of restricted payments that the Company may make. This amendment to the revolving credit agreement also provides that if the Company’s total leverage ratio exceeds 2.5:1.0 and if the amount outstanding under the credit facility exceeds $500.0 million, or 50% of the amount that may be borrowed under the credit facility, the credit facility will become secured by substantially all of the Company’s and certain of its subsidiaries’ assets, subject to limited exceptions. As of December 31, 2014, no amounts were drawn under the credit facility. | |||||||||
Operating and Capital Leases | |||||||||
The Company has entered into various non-cancelable operating lease agreements for certain offices and data center facilities with contractual lease periods expiring between 2015 and 2026. In 2014, the Company entered into various lease amendments for additional office space for its headquarters through 2026 with a total remaining lease commitment of $233.3 million as of December 31, 2014. Under the terms of the lease, as amended, the Company is responsible for certain taxes, insurance, maintenance and management expenses. | |||||||||
In addition, in 2014 the Company entered into a lease agreement for an additional data center facility and lease amendments for capacity expansion of existing data center facilities through 2023 and increased the total commitments to $464.5 million as of December 31, 2014. | |||||||||
A summary of gross and net lease commitments as of December 31, 2014 is as follows (in thousands): | |||||||||
Operating | Capital | ||||||||
Leases | Leases | ||||||||
Years ending December 31, | |||||||||
2015 | $ | 110,221 | $ | 119,771 | |||||
2016 | 135,625 | 81,758 | |||||||
2017 | 138,663 | 38,818 | |||||||
2018 | 134,667 | 4,159 | |||||||
2019 | 102,932 | — | |||||||
Thereafter | 296,371 | — | |||||||
$ | 918,479 | 244,506 | |||||||
Less: Amounts representing interest | 13,236 | ||||||||
Total capital lease obligation | 231,270 | ||||||||
Less: Short-term portion | 112,320 | ||||||||
Long-term portion | $ | 118,950 | |||||||
Rent expense under the Company’s operating leases, including co-location arrangements for the Company’s data centers, was $73.9 million, $35.4 million and $19.4 million for the years ended December 31, 2014, 2013 and 2012, respectively. The Company also had $38.9 million of non-cancelable contractual commitments as of December 31, 2014, primarily related to its bandwidth and other services arrangements. These commitments are generally due within one to two years. | |||||||||
Legal Proceedings | |||||||||
The Company is currently involved in, and may in the future be involved in, legal proceedings, claims and governmental investigations in the normal course of business. Legal fees and other costs associated with such actions are expensed as incurred. The Company assesses, in conjunction with its legal counsel, the need to record a liability for litigation and contingencies. Litigation accruals are recorded when and if it is determined that a loss related matter is both probable and reasonably estimable. Material loss contingencies that are reasonably possible of occurrence, if any, are subject to disclosure. As of December 31, 2014, there was no litigation or contingency with at least a reasonable possibility of a material loss. No material losses have been recorded during years ended December 31, 2014, 2013 and 2012 with respect to litigation or loss contingencies. | |||||||||
Indemnification | |||||||||
In the ordinary course of business, the Company often includes standard indemnification provisions in its arrangements with its customers, partners, suppliers and vendors. Pursuant to these provisions, the Company may be obligated to indemnify such parties for losses or claims suffered or incurred in connection with its service, breach of representations or covenants, intellectual property infringement or other claims made against such parties. These provisions may limit the time within which an indemnification claim can be made. It is not possible to determine the maximum potential amount under these indemnification obligations due to the limited history of prior indemnification claims and the unique facts and circumstances involved in each particular agreement. The Company has never incurred significant expense defending its licensees against third party claims, nor has it ever incurred significant expense under its standard service warranties or arrangements with its customers, partners, suppliers and vendors. Accordingly, the Company had no liabilities recorded for these provisions as of December 31, 2014 and 2013. |
Related_Party_Transactions
Related Party Transactions | 12 Months Ended |
Dec. 31, 2014 | |
Related Party Transactions [Abstract] | |
Related Party Transactions | Note 15. Related Party Transactions |
One of the Company’s directors has a direct ownership interest in a vendor that provides marketing and communication services to the Company. For the years ended December 31, 2014 and 2013, no expenses were incurred for services rendered. For the year ended December 31, 2012, the Company incurred $1.9 million of expense for services rendered. There was no outstanding payable balance associated with the vendor as of December 31, 2014. |
Employee_Benefit_Plan
Employee Benefit Plan | 12 Months Ended |
Dec. 31, 2014 | |
Compensation And Retirement Disclosure [Abstract] | |
Employee Benefit Plan | Note 16. Employee Benefit Plan |
The Company adopted a 401(k) Plan that qualifies as a deferred compensation arrangement under Section 401 of the Code. Under the 401(k) Plan, participating employees may defer a portion of their pretax earnings not to exceed the maximum amount allowable. The Company has not made any matching contributions to date. |
Segment_Information_and_Operat
Segment Information and Operations by Geographic Area | 12 Months Ended | ||||||||||||
Dec. 31, 2014 | |||||||||||||
Segment Reporting [Abstract] | |||||||||||||
Segment Information and Operations by Geographic Area | Note 17. Segment Information and Operations by Geographic Area | ||||||||||||
The Company has a single operating segment and reporting unit structure. The Company’s chief operating decision-maker is the chief executive officer who reviews financial information presented on a consolidated basis, accompanied by disaggregated information about revenue by geographic region for purposes of allocating resources and evaluating financial performance. | |||||||||||||
Revenue | |||||||||||||
Revenue by geography is based on the billing addresses of the customers. The following tables set forth revenue by services and revenue by geographic area (in thousands): | |||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
(in thousands) | |||||||||||||
Advertising services | $ | 1,255,688 | $ | 594,546 | $ | 269,421 | |||||||
Data licensing and other | 147,314 | 70,344 | 47,512 | ||||||||||
Total Revenue | $ | 1,403,002 | $ | 664,890 | $ | 316,933 | |||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Revenue: | |||||||||||||
United States | $ | 945,720 | $ | 492,320 | $ | 263,917 | |||||||
International | 457,282 | 172,570 | 53,016 | ||||||||||
Total revenue | $ | 1,403,002 | $ | 664,890 | $ | 316,933 | |||||||
The United Kingdom accounted for $140.3 million and $66.5 million or 10% and 10% of the total revenue for the years ended December 31, 2014 and 2013, respectively. No individual country from the international markets contributed in excess of 10% of the total revenue for the year ended December 31, 2012. | |||||||||||||
Property and Equipment, net | |||||||||||||
The following table sets forth property and equipment, net by geographic area (in thousands): | |||||||||||||
December 31, | December 31, | ||||||||||||
2014 | 2013 | ||||||||||||
Property and equipment, net: | |||||||||||||
United States | $ | 523,810 | $ | 327,250 | |||||||||
International | 33,209 | 5,412 | |||||||||||
Total property and equipment, net | $ | 557,019 | $ | 332,662 | |||||||||
Schedule_II_Valuation_and_Qual
Schedule II - Valuation and Qualifying Accounts | 12 Months Ended | |||||||||||||||
Dec. 31, 2014 | ||||||||||||||||
Valuation And Qualifying Accounts [Abstract] | ||||||||||||||||
Valuation and Qualifying Accounts | PART IV | |||||||||||||||
Item 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES | ||||||||||||||||
The following documents are filed as part of this Annual Report on Form 10-K: | ||||||||||||||||
1 | Consolidated Financial Statements | |||||||||||||||
Our Consolidated Financial Statements are listed in the “Index to Consolidated Financial Statements” under Part II, Item 8 of this Annual Report on Form 10-K. | ||||||||||||||||
2 | Financial Statement Schedules | |||||||||||||||
SCHEDULE II | ||||||||||||||||
VALUATION AND QUALIFYING ACCOUNTS | ||||||||||||||||
FOR THE YEARS ENDED DECEMBER 31, 2014, 2013 AND 2012 | ||||||||||||||||
Charged/ | ||||||||||||||||
Balance at | Credited | |||||||||||||||
Beginning of | Charged to | to Other | Balance at | |||||||||||||
Year | Expenses | Accounts | End of Year | |||||||||||||
(In thousands) | ||||||||||||||||
Allowance for Deferred Tax Assets: | ||||||||||||||||
Year ended December 31, 2014 | $ | 227,878 | $ | 155,111 | $ | (31,740 | ) | $ | 351,249 | |||||||
Year ended December 31, 2013 | $ | 42,175 | $ | 180,691 | $ | 5,012 | $ | 227,878 | ||||||||
Year ended December 31, 2012 | $ | 24,895 | $ | 15,250 | $ | 2,030 | $ | 42,175 | ||||||||
Balance at | ||||||||||||||||
Beginning of | Additions | Write-off/ | Balance at | |||||||||||||
Year | (Reductions) | Adjustments | End of Year | |||||||||||||
(In thousands) | ||||||||||||||||
Allowance for Doubtful Accounts: | ||||||||||||||||
Year ended December 31, 2014 | $ | 2,020 | $ | 4,632 | $ | (1,145 | ) | $ | 5,507 | |||||||
Year ended December 31, 2013 | $ | 1,280 | $ | 1,557 | $ | (817 | ) | $ | 2,020 | |||||||
Year ended December 31, 2012 | $ | 1,828 | $ | 1,844 | $ | (2,392 | ) | $ | 1,280 | |||||||
All other financial statement schedules have been omitted because they are not required, not applicable, not present in amounts sufficient to require submission of the schedule, or the required information is shown in our Consolidated Financial Statements or Notes thereto. | ||||||||||||||||
3 | Exhibits | |||||||||||||||
The documents listed in the Exhibit Index of this Annual Report on Form 10-K are incorporated by reference or are filed with this Annual Report on Form 10-K, in each case as indicated therein (numbered in accordance with Item 601 of Regulation S-K). | ||||||||||||||||
Summary_of_Significant_Account1
Summary of Significant Accounting Policies (Policies) | 12 Months Ended | ||
Dec. 31, 2014 | |||
Accounting Policies [Abstract] | |||
Basis of Presentation | Basis of Presentation | ||
The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation. | |||
Use of Estimates | Use of Estimates | ||
The preparation of the Company’s consolidated financial statements in conformity with generally accepted accounting principles in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue and expenses, as well as related disclosure of contingent assets and liabilities. Actual results could differ materially from the Company’s estimates. To the extent that there are material differences between these estimates and actual results, the Company’s financial condition or operating results will be affected. The Company bases its estimates on past experience and other assumptions that the Company believes are reasonable under the circumstances, and the Company evaluates these estimates on an ongoing basis. | |||
Revenue Recognition | Revenue Recognition | ||
The Company generates revenue principally from the sale of advertising services and, to a lesser extent, from entering into data licensing and other arrangements. The Company’s advertising services include three primary products: (i) Promoted Tweets, (ii) Promoted Accounts and (iii) Promoted Trends. Promoted Tweets and Promoted Accounts are pay-for-performance advertising products priced through an auction. Promoted Trends are featured by geography and offered on a fixed-fee-per-day basis. Advertisers are obligated to pay when a user engages with a Promoted Tweet or follows a Promoted Account or when a Promoted Trend is displayed. Users engage with Promoted Tweets by clicking on a link in a Promoted Tweet, expanding, retweeting, favoriting or replying to a Promoted Tweet or following the account that tweets a Promoted Tweet. These products may be sold in combination as a multiple element arrangement or separately on a stand-alone basis. Fees for these advertising services are recognized in the period when advertising is delivered as evidenced by a user engaging with a Promoted Tweet, as captured by a click, following a Promoted Account or through the display of a Promoted Trend on the Company’s platform. Data licensing revenue is generated based on monthly service fees charged to the data partners over the period in which the Company’s data and data products are made available to them. Other revenue is primarily generated from service fees from transactions completed on the mobile ad exchange. The Company’s mobile ad exchange enables buyers and sellers to purchase and sell advertising inventory and matches buyers and sellers. The Company has determined it is not the principal in the purchase and sale of advertising inventory in transactions between third party buyers and sellers on the exchange. Therefore, the Company reports revenue related to its ad exchange services on a net basis. | |||
Revenue is recognized only when (1) persuasive evidence of an arrangement exists; (2) the price is fixed or determinable; (3) the service is performed; and (4) collectability of the related fee is reasonably assured. While the majority of the Company’s revenue transactions are based on standard business terms and conditions, the Company also enters into non-standard sales agreements with advertisers and data partners that sometimes involve multiple elements. | |||
For arrangements involving multiple deliverables, judgment is required to determine the appropriate accounting, including developing an estimate of the stand-alone selling price of each deliverable. When neither vendor-specific objective evidence nor third-party evidence of selling price exists, the Company uses its best estimate of selling price (BESP) to allocate the arrangement consideration on a relative selling price basis to each deliverable. The objective of BESP is to determine the selling price of each deliverable when it is sold to advertisers on a stand-alone basis. In determining BESPs, the Company takes into consideration various factors, including, but not limited to, prices the Company charges for similar offerings, sales volume, geographies, pricing strategies and market conditions. Multiple deliverable arrangements primarily consist of combinations of the Company’s pay-for-performance products, Promoted Tweets and Promoted Accounts, which are priced through an auction, and Promoted Trends, which are priced on a fixed-fee-per day per geography basis. For arrangements that include a combination of these products, the Company develops an estimate of the selling price for these products in order to allocate any potential discount to all advertising products in the arrangement. The estimate of selling price for pay-for-performance products is determined based on the winning bid price; the estimate of selling price for Promoted Trends is based on Promoted Trends sold on a stand-alone basis and/or separately priced in a bundled arrangement by reference to a list price by geography which is approved periodically. The Company believes the use of BESP results in revenue recognition in a manner consistent with the underlying economics of the transaction and allocates the arrangement consideration on a relative selling price basis to each deliverable. | |||
Cost of Revenue | Cost of Revenue | ||
Cost of revenue consists primarily of data center costs related to the Company’s co-located facilities, which includes lease and hosting costs, related support and maintenance costs and energy and bandwidth costs, as well as depreciation of its servers and networking equipment, networking costs and personnel-related costs, including salaries, benefits and stock-based compensation, for its operations teams. Cost of revenue also includes allocated facilities and other supporting overhead costs, amortization expense of technology acquired through acquisitions and capitalized labor costs. | |||
Stock-Based Compensation Expense | Stock-Based Compensation Expense | ||
The Company accounts for stock-based compensation expense under the fair value recognition and measurement provisions of U.S. GAAP. Stock-based awards granted to employees are measured based on the grant-date fair value with the resulting expense recognized over the respective period during which the award recipient is required to provide service. | |||
Pre-2013 RSUs, as defined and further described in Note 12—Common Stock and Stockholders’ Equity (Deficit), vest upon satisfaction of both a service condition and a performance condition. The service condition for these awards is generally satisfied over four years. The performance condition was satisfied in February 2014 pursuant to the terms of the Company’s 2007 Equity Incentive Plan. Prior to the closing of the Company’s initial public offering in November 2013, the Company had not recognized any stock-based compensation expense for the Pre-2013 RSUs, because the performance condition had not been satisfied. As the satisfaction of the performance condition became probable upon completion of the Company’s initial public offering for the Pre-2013 RSUs for which the service condition had been satisfied as of such date, the Company recorded the cumulative stock-based compensation expense for these RSUs during the three months ended December 31, 2013, using the accelerated attribution method. The remaining unrecognized stock-based compensation expense related to the Pre-2013 RSUs will be recorded over the remaining requisite service period using the accelerated attribution method. | |||
Post-2013 RSUs, as defined and further described in Note 12—Common Stock and Stockholders’ Equity (Deficit), are not subject to a performance condition in order to vest. The service condition for these awards is generally satisfied over four years. The compensation expense related to these RSUs is recognized on a straight-line basis over the requisite service period. | |||
The Company estimates the fair value of stock options granted and stock purchase rights provided under the Company’s employee stock purchase plan using the Black-Scholes option pricing model on the dates of grant. Calculating the fair value using the Black-Scholes model requires various judgmental assumptions including the expected term and stock price volatility. The Company estimates the expected term of stock options granted based on the simplified method. The Company estimates the expected volatility of its common stock on the dates of grant based on a combination of the Company’s historical stock price volatility and implied volatility in the Company’s traded options when such information is available. When the Company’s historical and implied volatility data are not available for the related awards’ expected term, an average of volatility rates including the historical volatility of a group of comparable, publicly-traded companies is used. The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant. Expected dividend yield is zero percent as the Company has not paid and does not anticipate paying dividends on its common stock. The compensation expense related to stock options and employee stock purchase rights is recognized on a straight-line basis over the requisite service period. | |||
The Company issues restricted stock subject to a lapsing right of repurchase to continuing employees of certain acquired companies. Since these issuances are subject to post-acquisition employment, the Company accounts for them as post-acquisition stock-based compensation expense. The grant-date fair value of restricted stock granted in connection with acquisitions is recognized as stock-based compensation expense on a straight-line basis over the requisite service period. | |||
Stock-based compensation expense is recorded net of estimated forfeitures. The Company estimates the forfeiture rate based on historical forfeitures of stock-based awards and adjusts the rate to reflect changes in facts and circumstances, if any. | |||
Acquisitions | Acquisitions | ||
The Company accounts for acquisitions of entities that include inputs and processes and have the ability to create outputs as business combinations in accordance with Accounting Standards Codification (“ASC”) Topic 805 Business Combinations. The purchase price of the acquisition is allocated to the tangible and intangible assets acquired and liabilities assumed based on their estimated fair values at the acquisition dates. The excess of the purchase price over those fair values is recorded as goodwill. During the measurement period, which may be up to one year from the acquisition date, the Company may record adjustments to the assets acquired and liabilities assumed with the corresponding offset to goodwill. Upon the conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, whichever comes first, any subsequent adjustments are recorded to the consolidated statements of operations. | |||
Costs to exit or restructure certain activities of an acquired company or the Company’s internal operations are accounted for as one-time termination and exit costs and are accounted for separately from the business combination. Restructuring and other acquisition-related costs are expensed as incurred. | |||
Operating and Capital Leases | Operating and Capital Leases | ||
The Company leases office space and data center facilities under operating leases. Certain lease agreements contain free or escalating rent payment provisions. The Company recognizes rent expense under such leases on a straight-line basis over the term of the lease. Lease renewal periods are considered on a lease-by-lease basis in determining the lease term. | |||
The Company also enters into server and networking equipment lease arrangements with original lease terms ranging from two to four years. The classification of each lease arrangement is determined in accordance with the criteria outlined in ASC Topic 840 Leases. The Company’s server and networking equipment leases typically are accounted for as capital leases as they meet one or more of the four capital lease classification criteria. Assets acquired under capital leases are amortized over the shorter of the remaining lease term or their estimated useful life. As of December 31, 2014 and 2013, the Company had capital lease obligations included in short-term and long-term capital lease obligations in the consolidated balance sheets of $231.3 million and $197.6 million, respectively. In the years ended December 31, 2014, 2013 and 2012, the Company recorded approximately $10.2 million, $7.0 million and $3.1 million, respectively, of interest expense in relation to these capital lease arrangements. | |||
Cash, Cash Equivalents and Investments | Cash, Cash Equivalents and Investments | ||
The Company invests its excess cash primarily in short-term interest-bearing obligations, including government and investment-grade debt securities and money market funds. The Company classifies all liquid investments with stated maturities of three months or less from date of purchase as cash equivalents. The Company classifies investments with stated maturities of greater than three months and less than 12 months from the date of purchase as short-term investments and those with stated maturities of 12 months or greater as long-term investments in the consolidated balance sheets. As of December 31, 2014 and 2013, the Company did not hold any long-term investments. As of December 31, 2014 and 2013, the Company has recorded restricted cash balances of $2.6 million and $4.9 million, respectively, within prepaid expenses and other current assets and $28.3 million and $15.3 million, respectively, in other assets on the accompanying consolidated balance sheets based upon the term of the remaining restrictions. These restricted cash balances are primarily related to certain operating lease arrangements. | |||
The Company determines the appropriate classification of its investments in marketable securities at the time of purchase and reevaluates such designation at each balance sheet date. The Company has classified and accounted for its marketable securities as available-for-sale. After considering the Company’s capital preservation objectives, as well as its liquidity requirements, the Company may sell securities prior to their stated maturities. The Company carries its available-for-sale securities at fair value, and reports the unrealized gains and losses, net of taxes, as a component of stockholders’ equity (deficit), except for unrealized losses determined to be other than temporary which are recorded as other income (expense), net. The Company determines any realized gains or losses on the sale of marketable securities on a specific identification method and records such gains and losses as a component of other income (expense), net. Interest earned on investments in marketable securities was $1.9 million, $0.7 million, and $0.8 million during the years ended December 31, 2014, 2013 and 2012, respectively. These balances are recorded in interest income (expense), net in the accompanying consolidated statements of operations. | |||
The Company evaluates the investments periodically for possible other-than-temporary impairment. A decline in fair value below the amortized costs of debt securities is considered an other-than-temporary impairment if the Company has the intent to sell the security or it is more likely than not that the Company will be required to sell the security before recovery of the entire amortized cost basis. In those instances, an impairment charge equal to the difference between the fair value and the amortized cost basis is recognized in earnings. Regardless of the Company’s intent or requirement to sell a debt security, impairment is considered other-than-temporary if the Company does not expect to recover the entire amortized cost basis. | |||
Concentration of Credit Risk | Concentration of Credit Risk | ||
Financial instruments that potentially subject the Company to significant concentration of credit risk consist primarily of cash, cash equivalents, short-term investments and accounts receivable. The primary focus of the Company’s investment strategy is to preserve capital and meet liquidity requirements. The Company’s investment policy addresses the level of credit exposure by limiting the concentration in any one corporate issuer or sector and establishing a minimum allowable credit rating. To manage the risk exposure, the Company invests cash, cash equivalents and short-term investments in a variety of fixed income securities, including short-term interest-bearing obligations, including government and investment-grade debt securities and money market funds. The Company places its cash primarily in checking and money market accounts with reputable financial institutions. Deposits held with these financial institutions may exceed the amount of insurance provided on such deposits, if any. | |||
The Company’s accounts receivable are typically unsecured and are derived from customers around the world in different industries. The Company performs ongoing credit evaluations of its customers and maintains allowances for potential credit losses. Historically, such losses have been within management’s expectations. As of December 31, 2014 and 2013, no single customer accounted for more than 10% of the Company’s net accounts receivable balance. No single customer accounted for more than 10% of the Company’s revenue in the years ended December 31, 2014, 2013 and 2012. | |||
The Company’s note hedge transactions, entered into in connection with the Notes, expose the Company to credit risk to the extent that its counterparties may be unable to meet the terms of the transactions. The Company mitigates this risk by limiting its counterparties to major financial institutions. | |||
Accounts Receivable, Net | Accounts Receivable, Net | ||
The Company records accounts receivable at the invoiced amount. The Company maintains an allowance for doubtful accounts to reserve for potentially uncollectible receivable amounts. In evaluating the Company’s ability to collect outstanding receivable balances, the Company considers various factors including the age of the balance, the creditworthiness of the customer, which is assessed based on ongoing credit evaluations and payment history, and the customer’s current financial condition. | |||
Property and Equipment, Net | Property and Equipment, Net | ||
Property and equipment are stated at cost and depreciated using the straight-line method over the estimated useful lives of the assets. Assets acquired under capital leases and leasehold improvements are amortized using the straight-line method over the shorter of the lease term or the estimated useful life. The estimated useful lives of property and equipment are described below: | |||
Property and Equipment | Estimated Useful Life | ||
Computer hardware and networking equipment | Two to four years | ||
Computer software | One to three years | ||
Office equipment and other | Five years | ||
Leased equipment and leasehold improvements | Lesser of estimated useful life or remaining lease term | ||
Costs of maintenance and repairs that do not improve or extend the lives of the respective assets are expensed as incurred. Upon retirement or sale, the cost and related accumulated depreciation are removed from the balance sheet and the resulting gain or loss is reflected in operating expenses. | |||
Goodwill | Goodwill | ||
Goodwill represents the excess of the purchase price over the fair value of the net tangible and intangible assets acquired in a business combination. Goodwill is not amortized, but is tested for impairment at least annually or more frequently if events or changes in circumstances indicate that the asset may be impaired. The Company’s impairment tests are based on a single operating segment and reporting unit structure. If the carrying value of the reporting unit exceeds its fair value, the second step of the test is performed by comparing the carrying value of the goodwill in the reporting unit to its implied fair value. An impairment charge is recognized for the excess of the carrying value of goodwill over its implied fair value. | |||
The Company conducted its annual goodwill impairment test during the fourth quarter of 2014 and determined that goodwill was not impaired. As such, no impairment charge was recorded in any of the periods presented in the accompanying consolidated financial statements. | |||
Intangible Assets | Intangible Assets | ||
Intangible assets are carried at cost and amortized on a straight-line basis over their estimated useful lives, which range from one to eleven years. The Company reviews identifiable amortizable intangible assets to be held and used for impairment whenever events or changes in circumstances indicate that the carrying value of the assets may not be recoverable. Determination of recoverability is based on the lowest level of identifiable estimated undiscounted cash flows resulting from use of the asset and its eventual disposition. Measurement of any impairment loss is based on the excess of the carrying value of the asset over its fair value. There has been no impairment charges recorded in any of the periods presented in the accompanying consolidated financial statements. See Note 6—Goodwill and Intangible Assets for additional information. | |||
Fair Value Measurements | Fair Value Measurements | ||
The Financial Accounting Standards Board (the “FASB”)’s authoritative guidance on fair value measurements establishes a framework for measuring fair value and requires disclosure about the fair value measurements of assets and liabilities. This guidance requires the Company to classify and disclose assets and liabilities measured at fair value on a recurring basis, as well as fair value measurements of assets and liabilities measured on a nonrecurring basis in periods subsequent to initial measurement, in a three-tier fair value hierarchy as described below. | |||
The guidance defines fair value as the exchange price that would be received for an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. The guidance describes three levels of inputs that may be used to measure fair value: | |||
Level 1—Observable inputs, such as quoted prices in active markets for identical assets or liabilities. | |||
Level 2—Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices in markets that are not active or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. | |||
Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. | |||
Internal Use Software and Website Development Costs | Internal Use Software and Website Development Costs | ||
The Company capitalizes certain costs incurred in developing software programs or websites for internal use. In the years ended December 31, 2014, 2013 and 2012, the Company capitalized costs totaling approximately $79.5 million, $35.6 million and $11.6 million, respectively. The estimated useful life of costs capitalized is evaluated for each specific project and is one to three years. In the years ended December 31, 2014, 2013 and 2012, the amortization of capitalized costs included in cost of revenue totaled approximately $15.2 million, $6.7 million and $5.6 million, respectively. Capitalized internal use software development costs are included in property and equipment, net. Included in the capitalized amounts above are $40.8 million, $13.6 million and $1.3 million of stock-based compensation expense in the years ended December 31, 2014, 2013 and 2012, respectively. | |||
Income Taxes | Income Taxes | ||
The Company accounts for its income taxes using the asset and liability method whereby deferred tax assets and liabilities are determined based on temporary differences between the bases used for financial reporting and income tax reporting purposes, as well as for operating loss and tax credit carryforwards. Deferred income taxes are provided based on the enacted tax rates expected to be in effect at the time such temporary differences are expected to reverse. A valuation allowance is provided for deferred tax assets if it is more-likely-than-not that the Company will not realize those tax assets through future operations. | |||
The Company evaluates and accounts for uncertain tax positions using a two-step approach. Recognition (step one) occurs when the Company concludes that a tax position, based solely on its technical merits, is more-likely-than-not to be sustainable upon examination. Measurement (step two) determines the amount of benefit that is greater than 50% likely to be realized upon ultimate settlement with a taxing authority that has full knowledge of all relevant information. De-recognition of a tax position that was previously recognized would occur when the Company subsequently determines that a tax position no longer meets the more-likely-than-not threshold of being sustained. | |||
Foreign Currency | Foreign Currency | ||
The functional currency of the Company's foreign subsidiaries is generally the local currency. The financial statements of these subsidiaries are translated into U.S. dollars using period-end rates of exchange for assets and liabilities, historical rates of exchange for equity, and average rates of exchange for revenue and expenses. Translation gains (losses) are recorded in accumulated other comprehensive income (loss) as a component of stockholders’ equity. Other income (expense), net in the accompanying consolidated statements of operations consists primarily of unrealized foreign exchange gains and losses due to re-measurement of monetary assets and liabilities denominated in non-functional currencies as well as realized foreign exchange gains and losses on foreign exchange transactions. | |||
Advertising Costs | Advertising Costs | ||
Advertising costs are expensed when incurred and are included in sales and marketing expense in the accompanying consolidated statements of operations. Advertising expense totaled $46.6 million, $3.1 million and $0.7 million for the years ended December 31, 2014, 2013 and 2012 respectively. | |||
Comprehensive Loss | Comprehensive Loss | ||
Comprehensive loss consists of two components, net loss and other comprehensive income (loss). Other comprehensive income (loss) refers to gains and losses that are recorded as an element of stockholders’ equity and are excluded from net loss. The Company’s other comprehensive income (loss) is comprised of unrealized gains or losses on available-for-sale securities, net of tax, and foreign currency translation adjustment. | |||
Recent Accounting Pronouncements | Recent Accounting Pronouncements | ||
In May 2014, the FASB issued a new accounting standard update on revenue recognition from contracts with customers. The new guidance will replace all current U.S. GAAP guidance on this topic and eliminate all industry-specific guidance. According to the new guidance, revenue is recognized when promised goods or services are transferred to customers in an amount that reflects the consideration for which the Company expects to be entitled in exchange for those goods or services. This guidance will be effective for the Company beginning January 1, 2017 and can be applied either retrospectively to each period presented or as a cumulative-effect adjustment as of the date of adoption. Early adoption is not permitted. The Company has not yet selected a transition method and is evaluating the impact of adopting this new accounting standard update on the financial statements and related disclosures. | |||
In June 2014, the FASB issued a new accounting standard update on stock-based compensation when the terms of an award provide that a performance target could be achieved after the requisite service period. The new guidance requires that a performance target that affects vesting, and that could be achieved after the requisite service period, be treated as a performance condition. As such, the performance target should not be reflected in estimating the grant-date fair value of the award. This update further clarifies that compensation cost should be recognized in the period in which it becomes probable that the performance target will be achieved and should represent the compensation cost attributable to the periods for which the requisite service has already been rendered. This guidance will be effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2015 and can be applied either prospectively or retrospectively to all awards outstanding as of the beginning of the earliest annual period presented as an adjustment to opening retained earnings. Early adoption is permitted. Adoption of this new accounting standard update is expected to have no impact to the Company’s financial statements. |
Summary_of_Significant_Account2
Summary of Significant Accounting Policies (Tables) | 12 Months Ended | ||
Dec. 31, 2014 | |||
Accounting Policies [Abstract] | |||
Schedule of Estimated Useful Lives of Property and Equipment | The estimated useful lives of property and equipment are described below: | ||
Property and Equipment | Estimated Useful Life | ||
Computer hardware and networking equipment | Two to four years | ||
Computer software | One to three years | ||
Office equipment and other | Five years | ||
Leased equipment and leasehold improvements | Lesser of estimated useful life or remaining lease term | ||
Cash_Cash_Equivalents_and_Shor1
Cash, Cash Equivalents and Short-term Investments (Tables) | 12 Months Ended | ||||||||||||||||||||||||
Dec. 31, 2014 | |||||||||||||||||||||||||
Cash And Cash Equivalents [Abstract] | |||||||||||||||||||||||||
Cash, Cash and Equivalents and Short-term Investments | Cash, cash equivalents and short-term investments consist of the following (in thousands): | ||||||||||||||||||||||||
December 31, | December 31, | ||||||||||||||||||||||||
2014 | 2013 | ||||||||||||||||||||||||
Cash and cash equivalents: | |||||||||||||||||||||||||
Cash | $ | 147,848 | $ | 164,135 | |||||||||||||||||||||
Money market funds | 882,443 | 229,529 | |||||||||||||||||||||||
U.S. government and agency securities including treasury bills | 271,418 | 251,593 | |||||||||||||||||||||||
Corporate notes, certificates of deposit and commercial paper | 209,015 | 195,753 | |||||||||||||||||||||||
Total cash and cash equivalents | $ | 1,510,724 | $ | 841,010 | |||||||||||||||||||||
Short-term investments: | |||||||||||||||||||||||||
U.S. government and agency securities including treasury bills | $ | 1,009,541 | $ | 785,536 | |||||||||||||||||||||
Corporate notes, certificates of deposit and commercial paper | 1,101,613 | 607,508 | |||||||||||||||||||||||
Total short-term investments | $ | 2,111,154 | $ | 1,393,044 | |||||||||||||||||||||
Summary of Unrealized Gains and Losses Related to Available-for-Sale Securities Classified as Short-term Investments | The following tables summarize unrealized gains and losses related to available-for-sale securities classified as short-term investments on the Company’s consolidated balance sheets as of December 31, 2014 and 2013 (in thousands): | ||||||||||||||||||||||||
31-Dec-14 | |||||||||||||||||||||||||
Gross | Gross | Gross | Aggregated | ||||||||||||||||||||||
Amortized | Unrealized | Unrealized | Estimated | ||||||||||||||||||||||
Costs | Gains | Losses | Fair Value | ||||||||||||||||||||||
U.S. Government and agency securities including | $ | 1,009,827 | $ | 8 | $ | (294 | ) | $ | 1,009,541 | ||||||||||||||||
treasury bills | |||||||||||||||||||||||||
Corporate notes, certificates of deposit and | 1,102,275 | 4 | (666 | ) | 1,101,613 | ||||||||||||||||||||
commercial paper | |||||||||||||||||||||||||
Total available-for-sale securities classified as | $ | 2,112,102 | $ | 12 | $ | (960 | ) | $ | 2,111,154 | ||||||||||||||||
short-term investments | |||||||||||||||||||||||||
31-Dec-13 | |||||||||||||||||||||||||
Gross | Gross | Gross | Aggregated | ||||||||||||||||||||||
Amortized | Unrealized | Unrealized | Estimated | ||||||||||||||||||||||
Costs | Gains | Losses | Fair Value | ||||||||||||||||||||||
U.S. Government and agency securities including | $ | 785,535 | $ | 22 | $ | (21 | ) | $ | 785,536 | ||||||||||||||||
treasury bills | |||||||||||||||||||||||||
Corporate notes, certificates of deposit and | 607,590 | 11 | (93 | ) | 607,508 | ||||||||||||||||||||
commercial paper | |||||||||||||||||||||||||
Total available-for-sale securities classified as | $ | 1,393,125 | $ | 33 | $ | (114 | ) | $ | 1,393,044 | ||||||||||||||||
short-term investments | |||||||||||||||||||||||||
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | The following tables show all short-term investments in an unrealized loss position for which other-than-temporary impairment has not been recognized and the related gross unrealized losses and fair value, aggregated by investment category and the length of time that individual securities have been in a continuous unrealized loss position (in thousands): | ||||||||||||||||||||||||
31-Dec-14 | |||||||||||||||||||||||||
Less than 12 Months | 12 Months or Greater | Total | |||||||||||||||||||||||
Unrealized | Unrealized | Unrealized | |||||||||||||||||||||||
Fair Value | Loss | Fair Value | Loss | Fair Value | Loss | ||||||||||||||||||||
U.S. Government and agency securities | $ | 766,997 | $ | (294 | ) | $ | — | $ | — | $ | 766,997 | $ | (294 | ) | |||||||||||
including treasury bills | |||||||||||||||||||||||||
Corporate notes, certificates of deposit | 525,097 | (666 | ) | — | — | 525,097 | (666 | ) | |||||||||||||||||
and commercial paper | |||||||||||||||||||||||||
Total short-term investments in an | $ | 1,292,094 | $ | (960 | ) | $ | — | $ | — | $ | 1,292,094 | $ | (960 | ) | |||||||||||
unrealized loss position | |||||||||||||||||||||||||
31-Dec-13 | |||||||||||||||||||||||||
Less than 12 Months | 12 Months or Greater | Total | |||||||||||||||||||||||
Unrealized | Unrealized | Unrealized | |||||||||||||||||||||||
Fair Value | Loss | Fair Value | Loss | Fair Value | Loss | ||||||||||||||||||||
U.S. Government and agency securities | $ | 230,478 | $ | (21 | ) | $ | — | $ | — | $ | 230,478 | $ | (21 | ) | |||||||||||
including treasury bills | |||||||||||||||||||||||||
Corporate notes, certificates of deposit | 171,894 | (93 | ) | — | — | 171,894 | (93 | ) | |||||||||||||||||
and commercial paper | |||||||||||||||||||||||||
Total short-term investments in an | $ | 402,372 | $ | (114 | ) | $ | — | $ | — | $ | 402,372 | $ | (114 | ) | |||||||||||
unrealized loss position | |||||||||||||||||||||||||
Fair_Value_Measurements_Tables
Fair Value Measurements (Tables) | 12 Months Ended | |||||||||||||||
Dec. 31, 2014 | ||||||||||||||||
Fair Value Disclosures [Abstract] | ||||||||||||||||
Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis | The following tables set forth the fair value of the Company’s financial assets and liabilities measured at fair value on a recurring basis as of December 31, 2014 and 2013 based on the three-tier fair value hierarchy (in thousands): | |||||||||||||||
31-Dec-14 | ||||||||||||||||
Level 1 | Level 2 | Level 3 | Total | |||||||||||||
Assets | ||||||||||||||||
Cash equivalents: | ||||||||||||||||
Money market funds | $ | 882,443 | $ | — | $ | — | $ | 882,443 | ||||||||
Treasury bills | 73,525 | — | — | 73,525 | ||||||||||||
U.S. government securities | — | 157,895 | — | 157,895 | ||||||||||||
Agency securities | — | 39,998 | — | 39,998 | ||||||||||||
Corporate notes | — | 13,684 | — | 13,684 | ||||||||||||
Commercial paper | — | 185,321 | — | 185,321 | ||||||||||||
Certificates of deposit | — | 10,010 | — | 10,010 | ||||||||||||
Short-term investments: | ||||||||||||||||
Treasury bills | 167,575 | — | — | 167,575 | ||||||||||||
U.S. government securities | — | 746,128 | — | 746,128 | ||||||||||||
Agency securities | — | 95,838 | — | 95,838 | ||||||||||||
Corporate notes | — | 551,604 | — | 551,604 | ||||||||||||
Commercial paper | — | 300,589 | — | 300,589 | ||||||||||||
Certificates of deposit | — | 249,420 | — | 249,420 | ||||||||||||
Total | $ | 1,123,543 | $ | 2,350,487 | $ | — | $ | 3,474,030 | ||||||||
31-Dec-13 | ||||||||||||||||
Level 1 | Level 2 | Level 3 | Total | |||||||||||||
Assets | ||||||||||||||||
Cash equivalents: | ||||||||||||||||
Money market funds | $ | 229,529 | $ | — | $ | — | $ | 229,529 | ||||||||
Treasury bills | 244,048 | — | — | 244,048 | ||||||||||||
U.S. government securities | — | 7,545 | — | 7,545 | ||||||||||||
Corporate notes | — | 1,011 | — | 1,011 | ||||||||||||
Commercial paper | — | 194,742 | — | 194,742 | ||||||||||||
Short-term investments: | ||||||||||||||||
Treasury bills | 265,878 | — | — | 265,878 | ||||||||||||
U.S. government securities | — | 501,372 | — | 501,372 | ||||||||||||
Agency securities | — | 18,286 | — | 18,286 | ||||||||||||
Corporate notes | — | 255,546 | — | 255,546 | ||||||||||||
Commercial paper | — | 272,617 | — | 272,617 | ||||||||||||
Certificates of deposit | — | 79,345 | — | 79,345 | ||||||||||||
Total | $ | 739,455 | $ | 1,330,464 | $ | — | $ | 2,069,919 | ||||||||
Property_and_Equipment_Net_Tab
Property and Equipment, Net (Tables) | 12 Months Ended | ||||||||
Dec. 31, 2014 | |||||||||
Property Plant And Equipment [Abstract] | |||||||||
Schedule of Property and Equipment, Net | The following table presents the detail of property and equipment, net for the periods presented (in thousands): | ||||||||
December 31, | December 31, | ||||||||
2014 | 2013 | ||||||||
Property and equipment, net | |||||||||
Equipment | $ | 584,561 | $ | 367,949 | |||||
Furniture and leasehold improvements | 131,851 | 54,965 | |||||||
Capitalized software | 82,052 | 47,290 | |||||||
Construction in progress | 89,806 | 29,523 | |||||||
Total | 888,270 | 499,727 | |||||||
Less: Accumulated depreciation and amortization | (331,251 | ) | (167,065 | ) | |||||
Property and equipment, net | $ | 557,019 | $ | 332,662 | |||||
Goodwill_and_Intangible_Assets1
Goodwill and Intangible Assets (Tables) | 12 Months Ended | ||||||||||||
Dec. 31, 2014 | |||||||||||||
Goodwill And Intangible Assets Disclosure [Abstract] | |||||||||||||
Schedule of Goodwill Activities | The following table presents the goodwill activities for the periods presented (in thousands): | ||||||||||||
Goodwill | |||||||||||||
Balance as of December 31, 2012 | $ | 68,813 | |||||||||||
Crashlytics acquisition | 33,254 | ||||||||||||
Bluefin acquisition | 60,019 | ||||||||||||
MoPub acquisition | 192,446 | ||||||||||||
Other acquisitions | 8,945 | ||||||||||||
Balance as of December 31, 2013 | $ | 363,477 | |||||||||||
Gnip acquisition | 104,747 | ||||||||||||
Other acquisitions | 155,054 | ||||||||||||
Foreign currency translation adjustment | (708 | ) | |||||||||||
Balance as of December 31, 2014 | $ | 622,570 | |||||||||||
Schedule of Intangible Assets | The following table presents the detail of intangible assets for the periods presented (in thousands): | ||||||||||||
Gross Carrying | Accumulated | Net Carrying | |||||||||||
Value | Amortization | Value | |||||||||||
December 31, 2014: | |||||||||||||
Patents and developed technologies | $ | 105,052 | $ | (23,165 | ) | $ | 81,887 | ||||||
Publisher and advertiser relationships | 32,000 | (9,831 | ) | 22,169 | |||||||||
Assembled workforce | 1,960 | (1,457 | ) | 503 | |||||||||
Other intangible assets | 1,100 | (648 | ) | 452 | |||||||||
Total | $ | 140,112 | $ | (35,101 | ) | $ | 105,011 | ||||||
December 31, 2013: | |||||||||||||
Patents and developed technologies | $ | 100,553 | $ | (45,440 | ) | $ | 55,113 | ||||||
Publisher and advertiser relationships | 21,100 | (1,248 | ) | 19,852 | |||||||||
Assembled workforce | 1,960 | (300 | ) | 1,660 | |||||||||
Other intangible assets | 1,100 | (98 | ) | 1,002 | |||||||||
Total | $ | 124,713 | $ | (47,086 | ) | $ | 77,627 | ||||||
Schedule of Estimated Future Amortization Expenses | Estimated future amortization expense as of December 31, 2014 is as follows (in thousands): | ||||||||||||
Years ending December 31, | |||||||||||||
2015 | $ | 35,446 | |||||||||||
2016 | 26,260 | ||||||||||||
2017 | 11,624 | ||||||||||||
2018 | 9,832 | ||||||||||||
2019 | 5,430 | ||||||||||||
Thereafter | 16,419 | ||||||||||||
Total | $ | 105,011 | |||||||||||
Other_Balance_Sheet_Components1
Other Balance Sheet Components (Tables) | 12 Months Ended | ||||||||
Dec. 31, 2014 | |||||||||
Statement Of Financial Position [Abstract] | |||||||||
Prepaid and Other Current Assets | The following table presents the detail of prepaid and other current assets for the periods presented (in thousands): | ||||||||
December 31, | December 31, | ||||||||
2014 | 2013 | ||||||||
Deferred income tax assets, net | $ | 25,882 | $ | 62,122 | |||||
Prepaid and other | 189,639 | 31,175 | |||||||
Total | $ | 215,521 | $ | 93,297 | |||||
Accrued and Other Current Liabilities | The following table presents the detail of accrued and other current liabilities for the periods presented (in thousands): | ||||||||
December 31, | December 31, | ||||||||
2014 | 2013 | ||||||||
Accrued compensation | $ | 68,000 | $ | 29,882 | |||||
Accrued publisher payments | 27,996 | 15,370 | |||||||
Accrued sales and marketing expenses | 25,264 | 1,813 | |||||||
Deferred revenue | 18,679 | 14,479 | |||||||
Accrued tax liabilities | 18,380 | 9,515 | |||||||
Accrued professional services | 13,543 | 7,089 | |||||||
Accrued other | 56,371 | 32,162 | |||||||
Total | $ | 228,233 | $ | 110,310 | |||||
Acquisitions_Tables
Acquisitions (Tables) | 12 Months Ended | |||||||
Dec. 31, 2014 | ||||||||
2013 Acquisitions | ||||||||
Summary of Unaudited Pro Forma Results of Operations | The following summary of unaudited pro forma results of operations of the Company for the years ended December 31, 2013 and 2012 is presented using the assumption that the business combinations made in 2013 were completed as of January 1, 2012. These pro forma results of the Company have been prepared for comparative purposes only and do not purport to be indicative of the results of operations which would have resulted had the acquisitions occurred as of January 1, 2012, nor is it indicative of future operating results. The pro forma results presented include amortization charges for acquired intangible assets, adjustments for incremental compensation expense related to the post-combination service arrangements entered into with the continuing employees and related tax effects (in thousands): | |||||||
Year Ended December 31, | ||||||||
2013 | 2012 | |||||||
(Unaudited) | ||||||||
Revenue | $ | 678,838 | $ | 321,639 | ||||
Net loss | (667,404 | ) | (166,026 | ) | ||||
2012 Acquisitions | ||||||||
Summary of Unaudited Pro Forma Results of Operations | The following summary of unaudited pro forma results of operations of the Company for the years ended December 31, 2012 and 2011 is presented using the assumption that the acquisitions made in 2012 were completed as of January 1, 2011. These pro forma results of the Company have been prepared for comparative purposes only and do not purport to be indicative of the results of operations which would have resulted had the acquisitions occurred as of January 1, 2011, nor is it indicative of future operating results. The pro forma results presented include amortization charges for acquired intangible assets, adjustments for incremental compensation expense related to the post-combination service arrangements entered into with the continuing employees and related tax effects (in thousands): | |||||||
Year Ended December 31, | ||||||||
2012 | 2011 | |||||||
(Unaudited) | ||||||||
Revenue | $ | 316,933 | $ | 106,313 | ||||
Net loss | (70,200 | ) | (166,317 | ) | ||||
Convertible_Notes_Tables
Convertible Notes (Tables) | 12 Months Ended | ||||||||
Dec. 31, 2014 | |||||||||
Debt Disclosure [Abstract] | |||||||||
Components of Notes | The Notes consisted of the following (in thousands): | ||||||||
31-Dec-14 | |||||||||
2019 Notes | 2021 Notes | ||||||||
Principal amounts: | |||||||||
Principal | $ | 935,000 | $ | 954,000 | |||||
Unamortized initial purchasers' discount and debt discount (1) | (225,104 | ) | (287,876 | ) | |||||
Net carrying amount | $ | 709,896 | $ | 666,124 | |||||
Carrying amount of the equity component (2) | $ | 222,826 | $ | 283,283 | |||||
Net_Loss_Per_Share_Tables
Net Loss Per Share (Tables) | 12 Months Ended | ||||||||||||
Dec. 31, 2014 | |||||||||||||
Earnings Per Share [Abstract] | |||||||||||||
Basic and Diluted Net Loss Per Share | The following table presents the calculation of basic and diluted net loss per share for periods presented (in thousands, except per share data). | ||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Net loss | $ | (577,820 | ) | $ | (645,323 | ) | $ | (79,399 | ) | ||||
Basic shares: | |||||||||||||
Weighted-average common shares outstanding | 613,944 | 196,675 | 120,845 | ||||||||||
Weighted-average restricted stock | (8,954 | ) | (7,165 | ) | (3,444 | ) | |||||||
subject to repurchase | |||||||||||||
Weighted-average shares used to compute | 604,990 | 189,510 | 117,401 | ||||||||||
basic net loss per share | |||||||||||||
Diluted shares: | |||||||||||||
Weighted-average shares used to compute | 604,990 | 189,510 | 117,401 | ||||||||||
diluted net loss per share | |||||||||||||
Net loss per share attributable to common stockholders: | |||||||||||||
Basic | $ | (0.96 | ) | $ | (3.41 | ) | $ | (0.68 | ) | ||||
Diluted | $ | (0.96 | ) | $ | (3.41 | ) | $ | (0.68 | ) | ||||
Summary of Potential Common Shares Excluded from Calculation of Diluted Net Loss Per Share Attributable to Common Stockholders | The following number of potential common shares at the end of each period were excluded from the calculation of diluted net loss per share attributable to common stockholders because their effect would have been anti-dilutive for the periods presented (in thousands): | ||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
RSUs | 64,135 | 95,723 | 42,526 | ||||||||||
Warrants | 24,329 | 117 | 117 | ||||||||||
Stock options | 20,420 | 42,246 | 48,787 | ||||||||||
Shares subject to repurchase | 8,051 | 10,986 | 4,237 | ||||||||||
Employee stock purchase plan | 1,284 | 1,896 | — | ||||||||||
Since the Company expects to settle the principal amount of the outstanding Notes in cash, the Company uses the treasury stock method for calculating any potential dilutive effect of the conversion spread on diluted net income per share, if applicable. The conversion spread of 24.3 million shares will have a dilutive impact on diluted net income per share of common stock when the average market price of the Company’s common stock for a given period exceeds the conversion price of $77.64 per share for the Notes. | |||||||||||||
If the average market price of the common stock exceeds the exercise price of the warrants, $105.28, the warrants will have a dilutive effect on the earnings per share assuming that the Company is profitable. Since the average market price of the common stock is below $105.28, the warrants are anti-dilutive. |
Common_Stock_and_Stockholders_1
Common Stock and Stockholders' Equity (Deficit) (Tables) | 12 Months Ended | ||||||||||||||||
Dec. 31, 2014 | |||||||||||||||||
Summary of Restricted Stock Activity | The activities for the restricted common stock issued to employees for the year ended December 31, 2014 are summarized as follows (in thousands, except per share data): | ||||||||||||||||
Weighted-Average | |||||||||||||||||
Number of | Grant-Date Fair | ||||||||||||||||
Shares | Value Per Share | ||||||||||||||||
Unvested restricted common stock at December 31, 2013 | 6,866 | $ | 17.6 | ||||||||||||||
Granted | 2,468 | $ | 33.8 | ||||||||||||||
Vested | (3,956 | ) | $ | 17.68 | |||||||||||||
Canceled | (423 | ) | $ | 17.31 | |||||||||||||
Unvested restricted common stock at December 31, 2014 | 4,955 | $ | 25.62 | ||||||||||||||
Summary of Stock Option Activity | A summary of stock option activity for the year ended December 31, 2014 is as follows (in thousands, except years and per share data): | ||||||||||||||||
Options Outstanding | |||||||||||||||||
Weighted- | |||||||||||||||||
Weighted- | Average | ||||||||||||||||
Average | Remaining | ||||||||||||||||
Number of | Exercise | Contractual Life | Aggregate | ||||||||||||||
Shares | Price Per Share | (in years) | Intrinsic Value | ||||||||||||||
Outstanding at December 31, 2013 | 42,246 | $ | 1.89 | 6.47 | $ | 2,609,295 | |||||||||||
Options granted | 500 | $ | 42.05 | ||||||||||||||
Options assumed in connection with acquisitions | 819 | $ | 1.6 | ||||||||||||||
Options exercised | (22,447 | ) | $ | 1.29 | |||||||||||||
Options canceled | (698 | ) | $ | 7.27 | |||||||||||||
Outstanding at December 31, 2014 | 20,420 | $ | 3.33 | 5.78 | $ | 667,538 | |||||||||||
Vested and expected to vest at | 20,097 | $ | 3.18 | 5.75 | $ | 659,695 | |||||||||||
December 31, 2014 (1) | |||||||||||||||||
Exercisable at December 31, 2014 | 17,295 | $ | 1.65 | 5.44 | $ | 591,755 | |||||||||||
· | The expected to vest options are the result of applying pre-vesting forfeiture rate assumptions to unvested options outstanding. | ||||||||||||||||
Summary of RSU Activity | The following table summarizes the activity related to the Company’s Pre-2013 and Post-2013 RSUs for the year ended December 31, 2014. For purposes of this table, vested RSUs represent the shares for which the service condition had been fulfilled as of each respective date (in thousands, except per share data): | ||||||||||||||||
RSUs Outstanding | |||||||||||||||||
Weighted- | |||||||||||||||||
Average Grant- | |||||||||||||||||
Date Fair Value | |||||||||||||||||
Shares | Per Share | ||||||||||||||||
Unvested and outstanding at December 31, 2013 | 79,876 | $ | 19.54 | ||||||||||||||
Granted | 24,409 | $ | 48.49 | ||||||||||||||
Vested | (26,903 | ) | $ | 21.34 | |||||||||||||
Canceled | (13,247 | ) | $ | 23.02 | |||||||||||||
Unvested and outstanding at December 31, 2014 | 64,135 | $ | 29.08 | ||||||||||||||
Compensation Expense Allocated | Stock-based compensation expense is allocated based on the cost center to which the award holder belongs. Total stock-based compensation expense by function for the years ended December 31, 2014, 2013 and 2012 is as follows (in thousands): | ||||||||||||||||
Year Ended December 31, | |||||||||||||||||
2014 | 2013 | 2012 | |||||||||||||||
Cost of revenue | $ | 50,536 | $ | 50,942 | $ | 800 | |||||||||||
Research and development | 360,726 | 379,913 | 12,622 | ||||||||||||||
Sales and marketing | 157,263 | 114,440 | 1,346 | ||||||||||||||
General and administrative | 63,072 | 55,072 | 10,973 | ||||||||||||||
Total | $ | 631,597 | $ | 600,367 | $ | 25,741 | |||||||||||
Employee Stock Options | |||||||||||||||||
Schedule of Share-based Payment Award, Valuation Assumptions | The weighted-average grant-date fair value of stock options granted to employees and assumed in connection with acquisitions in the years ended December 31, 2014, 2013 and 2012 was $30.12, $11.89 and $7.42 per share, respectively. The fair value of stock options granted to employees was determined using the Black-Scholes option pricing model with the following weighted-average assumptions: | ||||||||||||||||
Year Ended December 31, | |||||||||||||||||
2014 | 2013 | 2012 | |||||||||||||||
Expected dividend yield | — | — | — | ||||||||||||||
Risk-free interest rate | 1.47 | % | 1.24 | % | 1.3 | % | |||||||||||
Expected volatility | 42.54 | % | 52.14 | % | 51.79 | % | |||||||||||
Expected term (in years) | 4.73 | 5.37 | 6.56 | ||||||||||||||
Income_Taxes_Tables
Income Taxes (Tables) | 12 Months Ended | ||||||||||||
Dec. 31, 2014 | |||||||||||||
Income Tax Disclosure [Abstract] | |||||||||||||
Summary of Domestic and Foreign Components of Pre-Tax Loss | The domestic and foreign components of pre-tax loss for the years ended December 31, 2014, 2013 and 2012 are as follows (in thousands): | ||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Domestic | $ | (164,854 | ) | $ | (549,397 | ) | $ | (53,699 | ) | ||||
Foreign | (413,497 | ) | (97,749 | ) | (25,471 | ) | |||||||
Loss before income taxes | $ | (578,351 | ) | $ | (647,146 | ) | $ | (79,170 | ) | ||||
Components of Provision (Benefit) for Income Taxes | The components of the provision (benefit) for income taxes for the years ended December 31, 2014, 2013 and 2012 are as follows (in thousands): | ||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Current: | |||||||||||||
Federal | $ | — | $ | — | $ | — | |||||||
State | 720 | 857 | (300 | ) | |||||||||
Foreign | 8,358 | 6,222 | 1,627 | ||||||||||
Total current provision for income taxes | 9,078 | 7,079 | 1,327 | ||||||||||
Deferred: | |||||||||||||
Federal | (8,972 | ) | (5,412 | ) | (608 | ) | |||||||
State | (128 | ) | (453 | ) | (89 | ) | |||||||
Foreign | (509 | ) | (3,037 | ) | (401 | ) | |||||||
Total deferred benefit for income taxes | (9,609 | ) | (8,902 | ) | (1,098 | ) | |||||||
Provision (benefit) for income taxes | $ | (531 | ) | $ | (1,823 | ) | $ | 229 | |||||
Schedule of Reconciliation of Statutory Federal Income Tax Rate to Effective Tax Rate | The following is a reconciliation of the statutory federal income tax rate to the Company’s effective tax rate for the years ended December 31, 2014, 2013 and 2012: | ||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Tax at federal statutory rate | 35 | % | 35 | % | 35 | % | |||||||
State taxes, net of federal benefit | (0.1 | ) | (0.1 | ) | 0.5 | ||||||||
Stock-based compensation | (4.2 | ) | (2.9 | ) | (1.9 | ) | |||||||
Research and development credits | 25.2 | 3.6 | — | ||||||||||
Valuation Allowance | (9.4 | ) | (25.0 | ) | (10.1 | ) | |||||||
Nondeductible expenses | (4.5 | ) | (3.0 | ) | (8.7 | ) | |||||||
Foreign rate differential | (26.4 | ) | (5.8 | ) | (12.7 | ) | |||||||
Change in tax positions | (15.9 | ) | (2.0 | ) | (2.8 | ) | |||||||
Other | 0.4 | 0.5 | 0.4 | ||||||||||
Effective tax rate | 0.1 | % | 0.3 | % | (0.3 | )% | |||||||
Schedule of Tax Effects of Temporary Differences and Related Deferred Tax Assets and Liabilities | The tax effects of temporary differences and related deferred tax assets and liabilities as of December 31, 2014 and 2013 are as follows (in thousands): | ||||||||||||
December 31, | |||||||||||||
2014 | 2013 | ||||||||||||
Deferred tax assets: | |||||||||||||
Net operating loss carryforwards | $ | 230,417 | $ | 82,719 | |||||||||
Accruals and reserves | 20,496 | 11,435 | |||||||||||
Stock-based compensation expense | 89,159 | 195,338 | |||||||||||
Research and development credits | 168,934 | 28,572 | |||||||||||
California Enterprise Zone Credit | 10,355 | 8,163 | |||||||||||
Other | 3,145 | 1,131 | |||||||||||
Total deferred tax assets | 522,506 | 327,358 | |||||||||||
Valuation allowance | (351,249 | ) | (227,878 | ) | |||||||||
Total deferred tax assets, net of valuation allowance | 171,257 | 99,480 | |||||||||||
Deferred tax liabilities: | |||||||||||||
Fixed assets and intangible assets | (132,671 | ) | (80,072 | ) | |||||||||
Convertible notes | (35,133 | ) | — | ||||||||||
Other | (420 | ) | (457 | ) | |||||||||
Total deferred tax liabilities | (168,224 | ) | (80,529 | ) | |||||||||
Net deferred tax assets | $ | 3,033 | $ | 18,951 | |||||||||
Schedule of Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefit | A reconciliation of the beginning and ending amount of unrecognized tax benefit is as follows (in thousands): | ||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Balance at the beginning of the year | $ | 43,061 | $ | 23,352 | $ | 25,845 | |||||||
Additions related to prior year tax positions | — | 7,880 | — | ||||||||||
Reductions related to prior year tax positions | (50 | ) | — | (3,612 | ) | ||||||||
Additions related to current year tax positions | 139,473 | 11,829 | 1,119 | ||||||||||
Balance at the end of the year | $ | 182,484 | $ | 43,061 | $ | 23,352 | |||||||
Summary of Unrecognized Tax Benefits Recorded in Balance Sheet | Total unrecognized tax benefits are recorded on the Company’s consolidated balance sheets as follows (in thousands): | ||||||||||||
December 31, | |||||||||||||
2014 | 2013 | ||||||||||||
Total unrecognized tax benefits balance | $ | 182,484 | $ | 43,061 | |||||||||
Amounts netted against related deferred tax assets | (181,786 | ) | (27,160 | ) | |||||||||
Unrecognized tax benefits recorded on consolidated balance sheets | $ | 698 | $ | 15,901 | |||||||||
Commitment_and_Contingencies_T
Commitment and Contingencies (Tables) | 12 Months Ended | ||||||||
Dec. 31, 2014 | |||||||||
Commitments And Contingencies Disclosure [Abstract] | |||||||||
Minimum Commitments Under Non-Cancelable Capital and Operating Lease Agreements | A summary of gross and net lease commitments as of December 31, 2014 is as follows (in thousands): | ||||||||
Operating | Capital | ||||||||
Leases | Leases | ||||||||
Years ending December 31, | |||||||||
2015 | $ | 110,221 | $ | 119,771 | |||||
2016 | 135,625 | 81,758 | |||||||
2017 | 138,663 | 38,818 | |||||||
2018 | 134,667 | 4,159 | |||||||
2019 | 102,932 | — | |||||||
Thereafter | 296,371 | — | |||||||
$ | 918,479 | 244,506 | |||||||
Less: Amounts representing interest | 13,236 | ||||||||
Total capital lease obligation | 231,270 | ||||||||
Less: Short-term portion | 112,320 | ||||||||
Long-term portion | $ | 118,950 | |||||||
Segment_Information_and_Operat1
Segment Information and Operations by Geographic Area (Tables) | 12 Months Ended | ||||||||||||
Dec. 31, 2014 | |||||||||||||
Segment Reporting [Abstract] | |||||||||||||
Revenue by Geography | Revenue by geography is based on the billing addresses of the customers. The following tables set forth revenue by services and revenue by geographic area (in thousands): | ||||||||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
(in thousands) | |||||||||||||
Advertising services | $ | 1,255,688 | $ | 594,546 | $ | 269,421 | |||||||
Data licensing and other | 147,314 | 70,344 | 47,512 | ||||||||||
Total Revenue | $ | 1,403,002 | $ | 664,890 | $ | 316,933 | |||||||
Year Ended December 31, | |||||||||||||
2014 | 2013 | 2012 | |||||||||||
Revenue: | |||||||||||||
United States | $ | 945,720 | $ | 492,320 | $ | 263,917 | |||||||
International | 457,282 | 172,570 | 53,016 | ||||||||||
Total revenue | $ | 1,403,002 | $ | 664,890 | $ | 316,933 | |||||||
Property and Equipment Net by Geographic Area | The following table sets forth property and equipment, net by geographic area (in thousands): | ||||||||||||
December 31, | December 31, | ||||||||||||
2014 | 2013 | ||||||||||||
Property and equipment, net: | |||||||||||||
United States | $ | 523,810 | $ | 327,250 | |||||||||
International | 33,209 | 5,412 | |||||||||||
Total property and equipment, net | $ | 557,019 | $ | 332,662 | |||||||||
Summary_of_Significant_Account3
Summary of Significant Accounting Policies - Additional Information (Details) (USD $) | 12 Months Ended | ||
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | |
Significant Accounting Policies [Line Items] | |||
Capital lease obligations included in short-term and long-term | $231,300,000 | $197,600,000 | |
Interest expense in relation to capital lease arrangements. | 10,200,000 | 7,000,000 | 3,100,000 |
Long-term investments | 0 | 0 | |
Interest earned on investments in marketable securities | 1,900,000 | 700,000 | 800,000 |
Impairment charges on goodwill | 0 | ||
Impairment charges on intangible assets | 0 | ||
Software developing program costs capitalized | 79,500,000 | 35,600,000 | 11,600,000 |
Percent likelihood for tax benefit amounts to be realized upon settlement | 50.00% | ||
Advertising expense | 46,600,000 | 3,100,000 | 700,000 |
Cost of Revenue | |||
Significant Accounting Policies [Line Items] | |||
Amortization of capitalized costs | 15,200,000 | 6,700,000 | 5,600,000 |
Internal Use Software and Website Development Costs | |||
Significant Accounting Policies [Line Items] | |||
Share-based compensation, capitalized amount | 40,800,000 | 13,600,000 | 1,300,000 |
Customer Concentration Risk | Accounts Receivable | |||
Significant Accounting Policies [Line Items] | |||
Percentage of customer accountability of credit losses | 10.00% | ||
Customer Concentration Risk | Revenue | |||
Significant Accounting Policies [Line Items] | |||
Percentage of customer accountability of credit losses | 10.00% | 10.00% | 10.00% |
Prepaid Expenses and Other Current Assets | |||
Significant Accounting Policies [Line Items] | |||
Restricted Cash Balances | 2,600,000 | 4,900,000 | |
Other assets | |||
Significant Accounting Policies [Line Items] | |||
Restricted Cash Balances | $28,300,000 | $15,300,000 | |
Minimum | |||
Significant Accounting Policies [Line Items] | |||
Capital leases term | 2 years | ||
Intangible assets, estimated useful lives | 1 year | ||
Minimum | Internal Use Software and Website Development Costs | |||
Significant Accounting Policies [Line Items] | |||
Estimated useful life | 1 year | ||
Maximum | |||
Significant Accounting Policies [Line Items] | |||
Capital leases term | 4 years | ||
Intangible assets, estimated useful lives | 11 years | ||
Maximum | Internal Use Software and Website Development Costs | |||
Significant Accounting Policies [Line Items] | |||
Estimated useful life | 3 years | ||
Employee Stock Options | |||
Significant Accounting Policies [Line Items] | |||
Stock-based compensation expense, dividend yield | 0.00% |
Summary_of_Significant_Account4
Summary of Significant Accounting Policies - Schedule of Estimated Useful Lives of Property and Equipment (Details) | 12 Months Ended |
Dec. 31, 2014 | |
Computer Hardware and Networking Equipment | Minimum | |
Property Plant And Equipment [Line Items] | |
Estimated useful life | 2 years |
Computer Hardware and Networking Equipment | Maximum | |
Property Plant And Equipment [Line Items] | |
Estimated useful life | 4 years |
Computer Software | Minimum | |
Property Plant And Equipment [Line Items] | |
Estimated useful life | 1 year |
Computer Software | Maximum | |
Property Plant And Equipment [Line Items] | |
Estimated useful life | 3 years |
Office Equipment and Other | Maximum | |
Property Plant And Equipment [Line Items] | |
Estimated useful life | 5 years |
Leased Equipment and Leasehold Improvements | |
Property Plant And Equipment [Line Items] | |
Estimated useful life | Lesser of estimated useful life or remaining lease term |
Cash_Cash_Equivalents_and_Shor2
Cash, Cash Equivalents and Short-term Investments - Cash, Cash and Equivalents and Short-term Investments (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 |
In Thousands, unless otherwise specified | ||||
Cash and cash equivalents: | ||||
Cash | $147,848 | $164,135 | ||
Cash and cash equivalents | 1,510,724 | 841,010 | 203,328 | 218,996 |
Short-term investments: | ||||
Short-term investments | 2,111,154 | 1,393,044 | ||
Money Market Funds | ||||
Cash and cash equivalents: | ||||
Cash and cash equivalents | 882,443 | 229,529 | ||
U.S. Government and Agency Securities Including Treasury Bills | ||||
Cash and cash equivalents: | ||||
Cash and cash equivalents | 271,418 | 251,593 | ||
Short-term investments: | ||||
Short-term investments | 1,009,541 | 785,536 | ||
Corporate Notes Certificates Of Deposit And Commercial Paper | ||||
Cash and cash equivalents: | ||||
Cash and cash equivalents | 209,015 | 195,753 | ||
Short-term investments: | ||||
Short-term investments | $1,101,613 | $607,508 |
Cash_Cash_Equivalents_and_Shor3
Cash, Cash Equivalents and Short-term Investments - Summary of Unrealized Gains and Losses Related to Available-for-Sale Securities Classified as Short-term Investments (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Schedule Of Available For Sale Securities [Line Items] | ||
Gross Amortized Costs | $2,112,102 | $1,393,125 |
Gross Unrealized Gains | 12 | 33 |
Gross Unrealized Losses | -960 | -114 |
Short-term investments | 2,111,154 | 1,393,044 |
U.S. Government and Agency Securities Including Treasury Bills | ||
Schedule Of Available For Sale Securities [Line Items] | ||
Gross Amortized Costs | 1,009,827 | 785,535 |
Gross Unrealized Gains | 8 | 22 |
Gross Unrealized Losses | -294 | -21 |
Short-term investments | 1,009,541 | 785,536 |
Corporate Notes Certificates Of Deposit And Commercial Paper | ||
Schedule Of Available For Sale Securities [Line Items] | ||
Gross Amortized Costs | 1,102,275 | 607,590 |
Gross Unrealized Gains | 4 | 11 |
Gross Unrealized Losses | -666 | -93 |
Short-term investments | $1,101,613 | $607,508 |
Cash_Cash_Equivalents_and_Shor4
Cash, Cash Equivalents and Short-term Investments - Summary of Short-term Investments in Unrealized Loss Position and Related Gross Unrealized Losses and Fair Value, Aggregated by Investment Category and Length of Time (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Schedule Of Available For Sale Securities [Line Items] | ||
Less than 12 Months, Fair Value | $1,292,094 | $402,372 |
Less than 12 Months, Unrealized Loss | -960 | -114 |
Total Fair Value | 1,292,094 | 402,372 |
Total Unrealized Loss | -960 | -114 |
U.S. Government and Agency Securities Including Treasury Bills | ||
Schedule Of Available For Sale Securities [Line Items] | ||
Less than 12 Months, Fair Value | 766,997 | 230,478 |
Less than 12 Months, Unrealized Loss | -294 | -21 |
Total Fair Value | 766,997 | 230,478 |
Total Unrealized Loss | -294 | -21 |
Corporate Notes, Certificates of Deposit and Commercial Paper | ||
Schedule Of Available For Sale Securities [Line Items] | ||
Less than 12 Months, Fair Value | 525,097 | 171,894 |
Less than 12 Months, Unrealized Loss | -666 | -93 |
Total Fair Value | 525,097 | 171,894 |
Total Unrealized Loss | ($666) | ($93) |
Cash_Cash_Equivalents_and_Shor5
Cash, Cash Equivalents and Short-term Investments - Additional Information (Details) (USD $) | 12 Months Ended | |
Dec. 31, 2014 | Dec. 31, 2013 | |
Investments Debt And Equity Securities [Abstract] | ||
Impairment loss on securities | $0 | $0 |
Fair_Value_Measurements_Schedu
Fair Value Measurements - Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) (Fair Value, Measurements, Recurring, USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Assets | ||
Total | $3,474,030 | $2,069,919 |
Agency Securities | ||
Assets | ||
Cash equivalents | 39,998 | |
Short-term investments | 95,838 | 18,286 |
Money Market Funds | ||
Assets | ||
Cash equivalents | 882,443 | 229,529 |
Treasury Bills | ||
Assets | ||
Cash equivalents | 73,525 | 244,048 |
Short-term investments | 167,575 | 265,878 |
US Government Securities | ||
Assets | ||
Cash equivalents | 157,895 | 7,545 |
Short-term investments | 746,128 | 501,372 |
Corporate Notes | ||
Assets | ||
Cash equivalents | 13,684 | 1,011 |
Short-term investments | 551,604 | 255,546 |
Commercial Paper | ||
Assets | ||
Cash equivalents | 185,321 | 194,742 |
Short-term investments | 300,589 | 272,617 |
Certificates of Deposit | ||
Assets | ||
Cash equivalents | 10,010 | |
Short-term investments | 249,420 | 79,345 |
Level 1 | ||
Assets | ||
Total | 1,123,543 | 739,455 |
Level 1 | Money Market Funds | ||
Assets | ||
Cash equivalents | 882,443 | 229,529 |
Level 1 | Treasury Bills | ||
Assets | ||
Cash equivalents | 73,525 | 244,048 |
Short-term investments | 167,575 | 265,878 |
Level 2 | ||
Assets | ||
Total | 2,350,487 | 1,330,464 |
Level 2 | Agency Securities | ||
Assets | ||
Cash equivalents | 39,998 | |
Short-term investments | 95,838 | 18,286 |
Level 2 | US Government Securities | ||
Assets | ||
Cash equivalents | 157,895 | 7,545 |
Short-term investments | 746,128 | 501,372 |
Level 2 | Corporate Notes | ||
Assets | ||
Cash equivalents | 13,684 | 1,011 |
Short-term investments | 551,604 | 255,546 |
Level 2 | Commercial Paper | ||
Assets | ||
Cash equivalents | 185,321 | 194,742 |
Short-term investments | 300,589 | 272,617 |
Level 2 | Certificates of Deposit | ||
Assets | ||
Cash equivalents | 10,010 | |
Short-term investments | $249,420 | $79,345 |
Fair_Value_Measurements_Additi
Fair Value Measurements - Additional Information (Details) (Level 2, USD $) | Dec. 31, 2014 |
In Millions, unless otherwise specified | |
Convertible Senior Notes 2019 | |
Fair Value Disclosure [Line Items] | |
Estimated fair value of notes based on a market approach | $817.50 |
Convertible Senior Notes 2021 | |
Fair Value Disclosure [Line Items] | |
Estimated fair value of notes based on a market approach | $832.30 |
Property_and_Equipment_Net_Sch
Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Property and equipment, net | ||
Property and equipment, gross | $888,270 | $499,727 |
Less: Accumulated depreciation and amortization | -331,251 | -167,065 |
Property and equipment, net | 557,019 | 332,662 |
Equipment | ||
Property and equipment, net | ||
Property and equipment, gross | 584,561 | 367,949 |
Furniture and Leasehold Improvements | ||
Property and equipment, net | ||
Property and equipment, gross | 131,851 | 54,965 |
Computer Software | ||
Property and equipment, net | ||
Property and equipment, gross | 82,052 | 47,290 |
Construction in Progress | ||
Property and equipment, net | ||
Property and equipment, gross | $89,806 | $29,523 |
Property_and_Equipment_Net_Add
Property and Equipment, Net - Additional Information (Details) (USD $) | 12 Months Ended | ||
In Millions, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Property Plant And Equipment [Line Items] | |||
Depreciation expense | $171.60 | $94.40 | $53.80 |
Computer Hardware and Networking Equipment | |||
Property Plant And Equipment [Line Items] | |||
Gross carrying amount of property and equipment | 411.3 | 283.8 | |
Accumulated depreciation of the equipment | 182.4 | 86.2 | |
Depreciation expense | $108.70 | $70.40 | $40.50 |
Goodwill_and_Intangible_Assets2
Goodwill and Intangible Assets - Schedule of Goodwill Activities (Details) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Goodwill [Line Items] | |||
Beginning balance | $363,477 | $68,813 | |
Foreign currency translation adjustment | -708 | ||
Ending balance | 622,570 | 363,477 | |
Crashlytics | |||
Goodwill [Line Items] | |||
Acquisition | 33,254 | ||
Bluefin Labs Inc | |||
Goodwill [Line Items] | |||
Acquisition | 60,019 | ||
Mo Pub Inc | |||
Goodwill [Line Items] | |||
Acquisition | 192,446 | ||
Gnip Inc | |||
Goodwill [Line Items] | |||
Acquisition | 104,747 | ||
Other acquisitions | |||
Goodwill [Line Items] | |||
Acquisition | $155,054 | $8,945 | $20,100 |
Goodwill_and_Intangible_Assets3
Goodwill and Intangible Assets - Additional Information (Details) (USD $) | 12 Months Ended | |
Dec. 31, 2014 | Dec. 31, 2013 | |
Finite Lived Intangible Assets [Line Items] | ||
Impairment charges on goodwill | $0 | |
Amortization of intangible assets | 36,600,000 | 16,500,000 |
Other indefinite-lived intangible assets | $48,500,000 | |
Minimum | ||
Finite Lived Intangible Assets [Line Items] | ||
Intangible assets, estimated useful lives | 1 year | |
Maximum | ||
Finite Lived Intangible Assets [Line Items] | ||
Intangible assets, estimated useful lives | 11 years | |
Patents and Developed Technologies | Minimum | ||
Finite Lived Intangible Assets [Line Items] | ||
Intangible assets, estimated useful lives | 1 year | |
Patents and Developed Technologies | Maximum | ||
Finite Lived Intangible Assets [Line Items] | ||
Intangible assets, estimated useful lives | 11 years | |
Publisher and Advertiser Relationships | Minimum | ||
Finite Lived Intangible Assets [Line Items] | ||
Intangible assets, estimated useful lives | 2 years | |
Publisher and Advertiser Relationships | Maximum | ||
Finite Lived Intangible Assets [Line Items] | ||
Intangible assets, estimated useful lives | 3 years | |
Assembled Workforce and Other Intangible Assets | Minimum | ||
Finite Lived Intangible Assets [Line Items] | ||
Intangible assets, estimated useful lives | 2 years | |
Assembled Workforce and Other Intangible Assets | Maximum | ||
Finite Lived Intangible Assets [Line Items] | ||
Intangible assets, estimated useful lives | 4 years |
Goodwill_and_Intangible_Assets4
Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Finite Lived Intangible Assets [Line Items] | ||
Gross Carrying Value | $140,112 | $124,713 |
Accumulated Amortization | -35,101 | -47,086 |
Net Carrying Value | 105,011 | 77,627 |
Patents and Developed Technologies | ||
Finite Lived Intangible Assets [Line Items] | ||
Gross Carrying Value | 105,052 | 100,553 |
Accumulated Amortization | -23,165 | -45,440 |
Net Carrying Value | 81,887 | 55,113 |
Publisher and Advertiser Relationships | ||
Finite Lived Intangible Assets [Line Items] | ||
Gross Carrying Value | 32,000 | 21,100 |
Accumulated Amortization | -9,831 | -1,248 |
Net Carrying Value | 22,169 | 19,852 |
Assembled Workforce | ||
Finite Lived Intangible Assets [Line Items] | ||
Gross Carrying Value | 1,960 | 1,960 |
Accumulated Amortization | -1,457 | -300 |
Net Carrying Value | 503 | 1,660 |
Other Intangible Assets | ||
Finite Lived Intangible Assets [Line Items] | ||
Gross Carrying Value | 1,100 | 1,100 |
Accumulated Amortization | -648 | -98 |
Net Carrying Value | $452 | $1,002 |
Goodwill_and_Intangible_Assets5
Goodwill and Intangible Assets - Schedule of Estimated Future Amortization Expenses (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Goodwill And Intangible Assets Disclosure [Abstract] | ||
2015 | $35,446 | |
2016 | 26,260 | |
2017 | 11,624 | |
2018 | 9,832 | |
2019 | 5,430 | |
Thereafter | 16,419 | |
Net Carrying Value | $105,011 | $77,627 |
Other_Balance_Sheet_Components2
Other Balance Sheet Components - Prepaid and Other Current Assets (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract] | ||
Deferred income tax assets, net | $25,882 | $62,122 |
Prepaid and other | 189,639 | 31,175 |
Total | $215,521 | $93,297 |
Other_Balance_Sheet_Components3
Other Balance Sheet Components - Accrued and Other Current Liabilities (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Payables And Accruals [Abstract] | ||
Accrued compensation | $68,000 | $29,882 |
Accrued publisher payments | 27,996 | 15,370 |
Accrued sales and marketing expenses | 25,264 | 1,813 |
Deferred revenue | 18,679 | 14,479 |
Accrued tax liabilities | 18,380 | 9,515 |
Accrued professional services | 13,543 | 7,089 |
Accrued other | 56,371 | 32,162 |
Total | $228,233 | $110,310 |
Acquisitions_Additional_Inform
Acquisitions - Additional Information (Details) (USD $) | 12 Months Ended | 1 Months Ended | 0 Months Ended | |||||
Share data in Millions, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | 31-May-14 | Jan. 31, 2013 | Feb. 28, 2013 | Oct. 31, 2013 | Jan. 31, 2012 |
Business Acquisition [Line Items] | ||||||||
Fair value of contingent payment | $97,700,000 | $83,100,000 | $28,500,000 | |||||
Equity compensation service period | 4 years | 48 months | 48 months | |||||
Acquisition of intangible assets for total purchase price | 38,500,000 | |||||||
Granted, options | 2 | |||||||
Revenues | 9,600,000 | 0 | ||||||
Loss | 42,300,000 | 26,900,000 | ||||||
Fair value of contingently returned shares value | 0 | |||||||
Class A Junior Preferred Stock | ||||||||
Business Acquisition [Line Items] | ||||||||
Fair value of contingently returnable shares value | 4,000,000 | |||||||
Common Stock | ||||||||
Business Acquisition [Line Items] | ||||||||
Fair value of contingently returnable shares value | 3,000,000 | |||||||
Minimum | ||||||||
Business Acquisition [Line Items] | ||||||||
Intangible assets, estimated useful lives | 1 year | |||||||
Maximum | ||||||||
Business Acquisition [Line Items] | ||||||||
Intangible assets, estimated useful lives | 11 years | |||||||
Developed Technology Rights | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition of intangible assets for total purchase price | 500,000 | |||||||
Publisher and Advertiser Relationships | Minimum | ||||||||
Business Acquisition [Line Items] | ||||||||
Intangible assets, estimated useful lives | 2 years | |||||||
Publisher and Advertiser Relationships | Maximum | ||||||||
Business Acquisition [Line Items] | ||||||||
Intangible assets, estimated useful lives | 3 years | |||||||
Patents | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition of intangible assets for total purchase price | 36,000,000 | |||||||
Assembled Workforce | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition of intangible assets for total purchase price | 2,000,000 | |||||||
Patents Developed Technology And Assembled Work Force | Minimum | ||||||||
Business Acquisition [Line Items] | ||||||||
Intangible assets, estimated useful lives | 1 year | |||||||
Patents Developed Technology And Assembled Work Force | Maximum | ||||||||
Business Acquisition [Line Items] | ||||||||
Intangible assets, estimated useful lives | 11 years | |||||||
Gnip Inc | ||||||||
Business Acquisition [Line Items] | ||||||||
Business acquisition, purchase price cash consideration | 107,300,000 | |||||||
Business acquisition, common stock issued including shares of restricted stock | 0.6 | |||||||
Business acquisition, common shares issuable in respect of assumed equity awards held by individuals | 0.4 | |||||||
Business Combination, Consideration Transferred | 134,100,000 | |||||||
Acquisition purchase price allocated to liability | 5,800,000 | |||||||
Acquisition purchase price allocated to deferred tax liability | 6,400,000 | |||||||
Goodwill acquired | 104,747,000 | |||||||
Acquisition purchase price allocated to assets | 9,100,000 | |||||||
Gnip Inc | Developed Technology Rights | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition purchase price allocated to finite lived intangible assets | 23,200,000 | |||||||
Intangible assets, estimated useful lives | 60 months | |||||||
Gnip Inc | Customer Relationships | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition purchase price allocated to finite lived intangible assets | 9,300,000 | |||||||
Intangible assets, estimated useful lives | 60 months | |||||||
Other acquisitions | ||||||||
Business Acquisition [Line Items] | ||||||||
Business acquisition, purchase price cash consideration | 66,900,000 | 5,800,000 | 5,000,000 | |||||
Business Combination, Consideration Transferred | 188,100,000 | 13,200,000 | 33,100,000 | |||||
Acquisition purchase price allocated to liability | 200,000 | |||||||
Acquisition purchase price allocated to deferred tax liability | 3,200,000 | |||||||
Goodwill acquired | 155,054,000 | 8,945,000 | 20,100,000 | |||||
Acquisition purchase price allocated to assets | 6,500,000 | 4,700,000 | ||||||
Number of businesses acquired | 8 | 5 | 9 | |||||
Business acquisition, common stock issued | 121,200,000 | 7,400,000 | ||||||
Business acquisition, goodwill expected tax deductible amount | 21,900,000 | 7,300,000 | 10,000,000 | |||||
Acquisition purchase price allocated to cash | 3,500,000 | |||||||
Other acquisitions | Class A Junior Preferred Stock | ||||||||
Business Acquisition [Line Items] | ||||||||
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | 28,100,000 | |||||||
Other acquisitions | Developed Technology Rights | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition purchase price allocated to finite lived intangible assets | 28,100,000 | 4,500,000 | 8,300,000 | |||||
Intangible assets, estimated useful lives | 12 months | |||||||
Other acquisitions | Developed Technology Rights | Minimum | ||||||||
Business Acquisition [Line Items] | ||||||||
Intangible assets, estimated useful lives | 12 months | 24 months | ||||||
Other acquisitions | Developed Technology Rights | Maximum | ||||||||
Business Acquisition [Line Items] | ||||||||
Intangible assets, estimated useful lives | 48 months | 36 months | ||||||
Other acquisitions | Customer Relationships | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition purchase price allocated to finite lived intangible assets | 1,600,000 | |||||||
Other acquisitions | Customer Relationships | Minimum | ||||||||
Business Acquisition [Line Items] | ||||||||
Intangible assets, estimated useful lives | 12 months | |||||||
Other acquisitions | Customer Relationships | Maximum | ||||||||
Business Acquisition [Line Items] | ||||||||
Intangible assets, estimated useful lives | 48 months | |||||||
All Acquisitions | Employee Stock Options | ||||||||
Business Acquisition [Line Items] | ||||||||
Equity compensation service period | 48 months | 48 months | ||||||
Unrecognized share-based compensation expense | 16,900,000 | 24,500,000 | ||||||
Crashlytics | ||||||||
Business Acquisition [Line Items] | ||||||||
Business Combination, Consideration Transferred | 38,200,000 | |||||||
Acquisition purchase price allocated to liability | 100,000 | |||||||
Acquisition purchase price allocated to deferred tax liability | 300,000 | |||||||
Goodwill acquired | 33,254,000 | |||||||
Acquisition purchase price allocated to assets | 300,000 | |||||||
Contingent consideration classified as equity, fair value disclosure | 6,700,000 | |||||||
Crashlytics | Developed Technology Rights | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition purchase price allocated to finite lived intangible assets | 5,000,000 | |||||||
Intangible assets, estimated useful lives | 12 months | |||||||
Bluefin Labs Inc | ||||||||
Business Acquisition [Line Items] | ||||||||
Business Combination, Consideration Transferred | 67,300,000 | |||||||
Acquisition purchase price allocated to liability | 1,900,000 | |||||||
Goodwill acquired | 60,019,000 | |||||||
Acquisition purchase price allocated to assets | 1,800,000 | |||||||
Contingent consideration classified as equity, fair value disclosure | 7,900,000 | |||||||
Bluefin Labs Inc | Developed Technology Rights | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition purchase price allocated to finite lived intangible assets | 7,400,000 | |||||||
Intangible assets, estimated useful lives | 18 months | |||||||
MoPubInc | ||||||||
Business Acquisition [Line Items] | ||||||||
Business acquisition, common stock issued including shares of restricted stock | 11.2 | |||||||
Business Combination, Consideration Transferred | 218,800,000 | |||||||
Acquisition purchase price allocated to deferred tax liability | 5,500,000 | |||||||
Goodwill acquired | 192,446,000 | |||||||
Acquired of the ownership interest percentage | 100.00% | |||||||
Unvested restricted stock | 2 | |||||||
Receive aggregate stock option | 1.2 | |||||||
Account receivables | 22,100,000 | |||||||
Other tangible assets | 1,200,000 | |||||||
Publisher payments liabilities | 22,100,000 | |||||||
Other liabilities | 4,400,000 | |||||||
Granted, options | 1.2 | |||||||
MoPubInc | Developed Technology Rights | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition purchase price allocated to finite lived intangible assets | 12,900,000 | |||||||
Intangible assets, estimated useful lives | 36 months | |||||||
MoPubInc | Publisher and Advertiser Relationships | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition purchase price allocated to finite lived intangible assets | 21,100,000 | |||||||
Intangible assets, estimated useful lives | 36 months | |||||||
MoPubInc | Trade Name | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition purchase price allocated to finite lived intangible assets | 1,100,000 | |||||||
Intangible assets, estimated useful lives | 24 months | |||||||
Dasient Inc | ||||||||
Business Acquisition [Line Items] | ||||||||
Business acquisition, purchase price cash consideration | 100,000 | |||||||
Business Combination, Consideration Transferred | 19,100,000 | |||||||
Acquisition purchase price allocated to liability | 1,400,000 | |||||||
Goodwill acquired | 12,000,000 | |||||||
Acquisition purchase price allocated to assets | 800,000 | |||||||
Acquired of the ownership interest percentage | 100.00% | |||||||
Dasient Inc | Class A Junior Preferred Stock | ||||||||
Business Acquisition [Line Items] | ||||||||
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | 19,000,000 | |||||||
Dasient Inc | Developed Technology Rights | ||||||||
Business Acquisition [Line Items] | ||||||||
Acquisition purchase price allocated to finite lived intangible assets | $7,700,000 | |||||||
Intangible assets, estimated useful lives | 12 months |
Acquisitions_Summary_of_Unaudi
Acquisitions - Summary of Unaudited Pro Forma Results of Operations (Details) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 |
2013 Acquisitions | |||
Business Acquisition [Line Items] | |||
Revenue | $678,838 | $321,639 | |
Net loss | -667,404 | -166,026 | |
2012 Acquisitions | |||
Business Acquisition [Line Items] | |||
Revenue | 316,933 | 106,313 | |
Net loss | ($70,200) | ($166,317) |
Convertible_Notes_Additional_I
Convertible Notes - Additional Information (Details) (USD $) | 1 Months Ended | 9 Months Ended | 12 Months Ended | 1 Months Ended | |
Share data in Millions, except Per Share data, unless otherwise specified | Sep. 30, 2014 | Sep. 30, 2014 | Dec. 31, 2014 | Oct. 31, 2014 | |
Debt Instrument [Line Items] | |||||
Initial purchasers' discount | $28,300,000 | $28,300,000 | |||
Debt issuance costs | 500,000 | ||||
Proceeds from offerings, net of transaction costs | 1,860,000 | ||||
Debt Instrument, frequency of periodic payment | semi-annually | ||||
Debt Instrument, date of first required payment | 15-Mar-15 | ||||
Debt Instrument Payment Terms | The interest rates are fixed at 0.25% and 1.00% per annum and are payable semi-annually in arrears on March 15 and September 15 of each year, commencing on March 15, 2015. | ||||
Amortization of debt discount allocated to interest expense | 1,400,000 | ||||
Accrued coupon interest expense | 3,300,000 | ||||
Price percentage for repurchase of notes if repurchase option is elected | 100.00% | ||||
Equity component of the convertible note issuance, net | 100,000 | ||||
Amortization of discount on convertible notes | 18,823,000 | ||||
Convertible notes | 1,376,020,000 | ||||
Number of shares authorized for repurchase under hedge agreement | 24.3 | ||||
Exercise price of the option to repurchase stock | $77.64 | ||||
Purchases of convertible note hedges | 407,169,000 | ||||
Number of warrants issued | 24.3 | ||||
Exercise price of the warrants | $105 | ||||
Proceeds from issuance of warrants | 289,272,000 | ||||
Interest Expense | |||||
Debt Instrument [Line Items] | |||||
Amortization of discount on convertible notes | 18,800,000 | ||||
Scenario One | |||||
Debt Instrument [Line Items] | |||||
Convertible debt instrument, consecutive trading days threshold | 30 days | ||||
Convertible debt instrument, percentage of conversion price to trigger conversion to common stock | 130.00% | ||||
Scenario One | Minimum | |||||
Debt Instrument [Line Items] | |||||
Convertible debt instrument, trading days threshold | 20 | ||||
Scenario Two | |||||
Debt Instrument [Line Items] | |||||
Convertible debt instrument, trading days threshold | 5 | ||||
Convertible debt instrument, consecutive trading days threshold | 5 days | ||||
Convertible debt instrument, percentage of conversion price to trigger conversion to common stock | 98.00% | ||||
Common Stock | |||||
Debt Instrument [Line Items] | |||||
Debt instrument, conversion principal amount | 1,000 | ||||
Debt Instrument, conversion ratio | 12.8793 | ||||
Conversion Price | $77.64 | ||||
Debt Instrument, terms of conversion | Each $1,000 of principal of these notes will initially be convertible into 12.8793 shares of the Companybs common stock, which is equivalent to an initial conversion price of approximately $77.64 per share, subject to adjustment upon the occurrence of specified events. | ||||
Convertible Senior Notes Due At Two Thousand And Nineteen | |||||
Debt Instrument [Line Items] | |||||
Debt instrument, principal amount | 900,000,000 | 900,000,000 | 935,000,000 | ||
Proceeds from Issuance of Debt | 35,000,000 | ||||
Initial purchasers' discount | 225,104,000 | [1] | |||
Debt Instrument, conversion earliest date | 15-Mar-19 | ||||
Carrying amount of the equity component | 222,826,000 | [2] | |||
Effective interest rate for amortization to interest expense | 5.75% | ||||
Convertible notes | 709,896,000 | ||||
Remaining period for convertible debt | 56 months | ||||
Convertible Senior Notes Due At Two Thousand Twenty One | |||||
Debt Instrument [Line Items] | |||||
Debt instrument, principal amount | 900,000,000 | 900,000,000 | 954,000,000 | ||
Proceeds from Issuance of Debt | 54,000,000 | ||||
Initial purchasers' discount | 287,876,000 | [1] | |||
Debt Instrument, conversion earliest date | 15-Mar-21 | ||||
Carrying amount of the equity component | 283,283,000 | [2] | |||
Effective interest rate for amortization to interest expense | 6.25% | ||||
Convertible notes | $666,124,000 | ||||
Remaining period for convertible debt | 80 months | ||||
[1] | Included in the consolidated balance sheets within convertible notes and amortized over the remaining lives of the Notes. | ||||
[2] | Included in the consolidated balance sheets within additional paid-in capital. |
Convertible_Notes_Components_o
Convertible Notes - Components of Notes (Details) (USD $) | Dec. 31, 2014 | Sep. 30, 2014 | |
In Thousands, unless otherwise specified | |||
Principal amounts: | |||
Unamortized initial purchasers' discount and debt discount | ($28,300) | ||
Net carrying amount | 1,376,020 | ||
Convertible Senior Notes Due At Two Thousand And Nineteen | |||
Principal amounts: | |||
Debt instrument, principal amount | 935,000 | 900,000 | |
Unamortized initial purchasers' discount and debt discount | -225,104 | [1] | |
Net carrying amount | 709,896 | ||
Carrying amount of the equity component | 222,826 | [2] | |
Convertible Senior Notes Due At Two Thousand Twenty One | |||
Principal amounts: | |||
Debt instrument, principal amount | 954,000 | 900,000 | |
Unamortized initial purchasers' discount and debt discount | -287,876 | [1] | |
Net carrying amount | 666,124 | ||
Carrying amount of the equity component | $283,283 | [2] | |
[1] | Included in the consolidated balance sheets within convertible notes and amortized over the remaining lives of the Notes. | ||
[2] | Included in the consolidated balance sheets within additional paid-in capital. |
Net_Loss_Per_Share_Basic_and_D
Net Loss Per Share - Basic and Diluted Net Loss Per Share (Details) (USD $) | 12 Months Ended | ||
In Thousands, except Per Share data, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Earnings Per Share [Abstract] | |||
Net loss | ($577,820) | ($645,323) | ($79,399) |
Basic shares: | |||
Weighted-average common shares outstanding | 613,944 | 196,675 | 120,845 |
Weighted-average restricted stock subject to repurchase | -8,954 | -7,165 | -3,444 |
Basic | 604,990 | 189,510 | 117,401 |
Diluted shares: | |||
Diluted | 604,990 | 189,510 | 117,401 |
Net loss per share attributable to common stockholders: | |||
Basic | ($0.96) | ($3.41) | ($0.68) |
Diluted | ($0.96) | ($3.41) | ($0.68) |
Net_Loss_Per_Share_Summary_of_
Net Loss Per Share - Summary of Potential Common Shares Excluded from Calculation of Diluted Net Loss Per Share Attributable to Common Stockholders (Details) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
RSUs | |||
Earnings Per Share Basic [Line Items] | |||
Anti-dilutive securities excluded from the computation of diluted net income per share | 64,135 | 95,723 | 42,526 |
Warrant | |||
Earnings Per Share Basic [Line Items] | |||
Anti-dilutive securities excluded from the computation of diluted net income per share | 24,329 | 117 | 117 |
Stock Options | |||
Earnings Per Share Basic [Line Items] | |||
Anti-dilutive securities excluded from the computation of diluted net income per share | 20,420 | 42,246 | 48,787 |
Shares Subject to Repurchase | |||
Earnings Per Share Basic [Line Items] | |||
Anti-dilutive securities excluded from the computation of diluted net income per share | 8,051 | 10,986 | 4,237 |
Employee Stock Purchase Plans | |||
Earnings Per Share Basic [Line Items] | |||
Anti-dilutive securities excluded from the computation of diluted net income per share | 1,284 | 1,896 |
Net_Loss_Per_Share_Additional_
Net Loss Per Share - Additional Information (Details) (USD $) | 12 Months Ended |
Dec. 31, 2014 | |
Earnings Per Share Basic [Line Items] | |
Exercise price of the warrants | $105.28 |
Convertible Senior Notes Due 2019 and 2021 | |
Earnings Per Share Basic [Line Items] | |
Conversion Price | $77.64 |
Conversion spread will have a dilutive impact on diluted net income per share of common stock | 24,300,000 |
Preferred_Stock_Additional_Inf
Preferred Stock - Additional Information (Details) | 0 Months Ended | 12 Months Ended | |
Nov. 13, 2013 | Dec. 31, 2014 | Dec. 31, 2013 | |
Class Of Stock [Line Items] | |||
Conversion of share issued | 329,600,000 | ||
Convertible preferred stock terms of conversion | Each share of preferred stock was convertible to one share of common stock. Upon the closing of the Companybs initial public offering on November 13, 2013 | ||
Preferred stock, shares outstanding | 0 | 0 | |
Preferred stock, shares authorized | 200,000,000 | 200,000,000 | |
Series A Convertible Preferred Stock | |||
Class Of Stock [Line Items] | |||
Preferred stock, shares outstanding | 77,000,000 | ||
Series B Convertible Preferred Stock | |||
Class Of Stock [Line Items] | |||
Preferred stock, shares outstanding | 49,300,000 | ||
Series C Convertible Preferred Stock | |||
Class Of Stock [Line Items] | |||
Preferred stock, shares outstanding | 62,800,000 | ||
Series D Convertible Preferred Stock | |||
Class Of Stock [Line Items] | |||
Preferred stock, shares outstanding | 51,000,000 | ||
Series E Convertible Preferred Stock | |||
Class Of Stock [Line Items] | |||
Preferred stock, shares outstanding | 38,400,000 | ||
Series F Convertible Preferred Stock | |||
Class Of Stock [Line Items] | |||
Preferred stock, shares outstanding | 26,200,000 | ||
Series G Convertible Preferred Stock | |||
Class Of Stock [Line Items] | |||
Preferred stock, shares outstanding | 24,900,000 | ||
Redeemable Convertible Preferred Stock | |||
Class Of Stock [Line Items] | |||
Conversion of preferred stock to common stock, shares | -3,524,000 | ||
Redeemable Convertible Preferred Stock | Common Stock | |||
Class Of Stock [Line Items] | |||
Conversion of preferred stock to common stock, shares | 3,524,000 |
Common_Stock_and_Stockholders_2
Common Stock and Stockholders' Equity (Deficit) - Additional Information (Details) (USD $) | 12 Months Ended | 0 Months Ended | ||
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Nov. 07, 2013 | |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Common stock, shares authorized | 5,000,000,000 | 5,000,000,000 | ||
Common stock, par value | $0.00 | $0.00 | ||
Voting rights | Each share of common stock is entitled to one vote | |||
Dividends declared | $0 | |||
Equity compensation service period | 4 years | 48 months | 48 months | |
Compensation expense related to restricted stock | 63,900,000 | 31,700,000 | 6,300,000 | |
Options granted expire years | 10 years | |||
Income taxes paid | 17,053,000 | 14,637,000 | ||
Stock option outstanding | 20,420,000 | 42,246,000 | ||
Issuance of common stock upon purchases under employee stock purchase plan, shares | 1,900,000 | |||
Employee stock purchase plan (ESOP), weighted average purchase price of shares purchased | $22.47 | |||
Stock options exercised, intrinsic value | 872,800,000 | 123,700,000 | 84,600,000 | |
Incremental Share-based compensation cost | 32,600,000 | 0 | 0 | |
Share-based compensation, weighted average grant date fair value | $30.12 | $11.89 | $7.42 | |
Internal Use Software and Website Development Costs | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Share-based compensation, capitalized amount | 40,800,000 | 13,600,000 | 1,300,000 | |
2013 Equity Incentive Plan | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Number of shares initially reserved | 68,300,000 | |||
Number of shares available for issuance | 60,000,000 | |||
Outstanding shares of common stock percentage | 5.00% | |||
Stock options and restricted stock units outstanding | 23,900,000 | |||
Common stock, reserved for future issuance | 81,800,000 | |||
2007 Equity Incentive Plan | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Stock options and restricted stock units outstanding | 59,100,000 | |||
Issuance of common stock upon initial public offering, shares | 0 | |||
2013 Employee Stock Purchase Plan | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Unamortized stock-based compensation expense, weighted average recognition period | 10 months 6 days | |||
Number of shares available for issuance | 11,300,000 | |||
Outstanding shares of common stock percentage | 1.00% | |||
Common stock, reserved for future issuance | 15,800,000 | |||
Companybs common stock at a discount through payroll deductions | 15.00% | |||
Lower fair market value of common stock on the first trading day | 85.00% | |||
Share-based compensation expense | 31,800,000 | 5,400,000 | ||
Unrecognized share-based compensation expense | 15,400,000 | |||
Stock Options Assumed in Acquisition | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Stock option outstanding | 1,600,000 | |||
Restricted Common Stock | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Unamortized stock-based compensation expense related to restricted stock | 93,500,000 | |||
Unamortized stock-based compensation expense, weighted average recognition period | 2 years 5 months 5 days | |||
Restricted Common Stock | Minimum | All Acquisitions | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Equity compensation service period | 2 years | |||
Restricted Common Stock | Maximum | All Acquisitions | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Equity compensation service period | 4 years | |||
Pre-2013 RSUs | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Unamortized stock-based compensation expense related to restricted stock | 48,600,000 | |||
Unamortized stock-based compensation expense, weighted average recognition period | 1 year 9 months 15 days | |||
Income taxes paid | 17,100,000 | |||
Share-based compensation expense | 84,400,000 | 433,500,000 | ||
Fair value of restricted stock units vested | 888,100,000 | |||
Accumulated share based compensation | 405,900,000 | |||
Share-based compensation recognized in subsequent period | 27,600,000 | |||
Restricted Stock Units | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Fair value of restricted stock units vested | 1,130,000,000 | |||
Employee Stock Options | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Unamortized stock-based compensation expense, weighted average recognition period | 2 years 3 months | |||
Unamortized share-based compensation expense related to unvested stock options | 33,300,000 | |||
Employee Stock Options | All Acquisitions | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Equity compensation service period | 48 months | 48 months | ||
Unrecognized share-based compensation expense | 16,900,000 | 24,500,000 | ||
Post-2013 RSUs | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Unamortized stock-based compensation expense related to restricted stock | $1,260,000,000 | |||
Unamortized stock-based compensation expense, weighted average recognition period | 2 years 10 months 28 days |
Common_Stock_and_Stockholders_3
Common Stock and Stockholders' Equity (Deficit) - Summary of Restricted Stock Activity (Details) (Restricted Common Stock, USD $) | 12 Months Ended |
In Thousands, except Per Share data, unless otherwise specified | Dec. 31, 2014 |
Restricted Common Stock | |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
Number of Unvested Shares, beginning of period | 6,866 |
Number of Shares, granted | 2,468 |
Number of Shares, vested | -3,956 |
Number of Shares, Canceled | -423 |
Number of Unvested Shares, end of period | 4,955 |
Weighted Average Grant Date Fair Value Per Share, beginning of period | $17.60 |
Weighted Average Grant Date Fair Value Per Share, Granted | $33.80 |
Weighted Average Grant Date Fair Value Per Share, Vested | $17.68 |
Weighted Average Grant Date Fair Value Per Share, Canceled | $17.31 |
Weighted Average Grant Date Fair Value Per Share, end of period | $25.62 |
Common_Stock_and_Stockholders_4
Common Stock and Stockholders' Equity (Deficit) - Summary of Stock Option Activity (Details) (USD $) | 12 Months Ended | |
In Thousands, except Per Share data, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 |
Options Outstanding - Number of Shares | ||
Outstanding at beginning of period | 42,246 | |
Options granted | 500 | |
Options assumed in connection with acquisitions | 819 | |
Options exercised | -22,447 | |
Options canceled | -698 | |
Outstanding at end of period | 20,420 | 42,246 |
Vested and expected to vest at end of period | 20,097 | |
Exercisable at end of period | 17,295 | |
Options Outstanding - Weighted-Average Exercise Price Per Share | ||
Outstanding at beginning of period | $1.89 | |
Options granted | $42.05 | |
Options assumed in connection with acquisitions | $1.60 | |
Options exercised | $1.29 | |
Options canceled | $7.27 | |
Outstanding at end of period | $3.33 | $1.89 |
Vested and expected to vest at end of period | $3.18 | |
Exercisable at end of period | $1.65 | |
Options Outstanding - Weighted-Average Remaining Contractual Life | ||
Outstanding | 5 years 9 months 11 days | 6 years 5 months 19 days |
Vested and expected to vest at end of period | 5 years 9 months | |
Exercisable at end of period | 5 years 5 months 9 days | |
Options Outstanding - Aggregate Intrinsic Value | ||
Outstanding at beginning of period | $2,609,295 | |
Outstanding at end of period | 667,538 | 2,609,295 |
Vested and expected to vest at end of period | 659,695 | |
Exercisable at end of period | $591,755 |
Common_Stock_and_Stockholders_5
Common Stock and Stockholders' Equity (Deficit) - Summary of RSU Activity (Details) (RSUs, USD $) | 12 Months Ended |
In Thousands, except Per Share data, unless otherwise specified | Dec. 31, 2014 |
RSUs | |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
Number of Unvested Shares, beginning of period | 79,876 |
Number of Shares, granted | 24,409 |
Number of Shares, vested | -26,903 |
Number of Shares, Canceled | -13,247 |
Number of Unvested Shares, end of period | 64,135 |
Weighted Average Grant Date Fair Value Per Share, beginning of period | $19.54 |
Weighted Average Grant Date Fair Value Per Share, Granted | $48.49 |
Weighted Average Grant Date Fair Value Per Share, Vested | $21.34 |
Weighted Average Grant Date Fair Value Per Share, Canceled | $23.02 |
Weighted Average Grant Date Fair Value Per Share, end of period | $29.08 |
Common_Stock_and_Stockholders_6
Common Stock and Stockholders' Equity (Deficit) - Compensation Expense Allocated (Details) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||
Stock-based compensation expense | $631,597 | $600,367 | $25,741 |
Cost of Revenue | |||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||
Stock-based compensation expense | 50,536 | 50,942 | 800 |
Research and Development | |||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||
Stock-based compensation expense | 360,726 | 379,913 | 12,622 |
Sales and Marketing | |||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||
Stock-based compensation expense | 157,263 | 114,440 | 1,346 |
General and Administrative | |||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||
Stock-based compensation expense | $63,072 | $55,072 | $10,973 |
Common_Stock_and_Stockholders_7
Common Stock and Stockholders' Equity (Deficit) - Schedule of Share-based Payment Award, Valuation Assumptions (Details) (Employee Stock Options) | 12 Months Ended | ||
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | |
Employee Stock Options | |||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||
Stock-based compensation expense, dividend yield | 0.00% | ||
Risk-free interest rate | 1.47% | 1.24% | 1.30% |
Expected volatility | 42.54% | 52.14% | 51.79% |
Expected term (in years) | 4 years 8 months 23 days | 5 years 4 months 13 days | 6 years 6 months 22 days |
Income_Taxes_Summary_of_Domest
Income Taxes - Summary of Domestic and Foreign Components of Pre-Tax Loss (Details) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Income Tax Disclosure [Abstract] | |||
Domestic | ($164,854) | ($549,397) | ($53,699) |
Foreign | -413,497 | -97,749 | -25,471 |
Loss before income taxes | ($578,351) | ($647,146) | ($79,170) |
Income_Taxes_Components_of_Pro
Income Taxes - Components of Provision (Benefit) for Income Taxes (Details) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Current: | |||
State | $720 | $857 | ($300) |
Foreign | 8,358 | 6,222 | 1,627 |
Total current provision for income taxes | 9,078 | 7,079 | 1,327 |
Deferred: | |||
Federal | -8,972 | -5,412 | -608 |
State | -128 | -453 | -89 |
Foreign | -509 | -3,037 | -401 |
Total deferred benefit for income taxes | -9,609 | -8,902 | -1,098 |
Provision (benefit) for income taxes | ($531) | ($1,823) | $229 |
Income_Taxes_Schedule_of_Recon
Income Taxes - Schedule of Reconciliation of Statutory Federal Income Tax Rate to Effective Tax Rate (Details) | 12 Months Ended | ||
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | |
Effective Income Tax Rate Continuing Operations Tax Rate Reconciliation [Abstract] | |||
Tax at federal statutory rate | 35.00% | 35.00% | 35.00% |
State taxes, net of federal benefit | -0.10% | -0.10% | 0.50% |
Stock-based compensation | -4.20% | -2.90% | -1.90% |
Research and development credits | 25.20% | 3.60% | |
Valuation Allowance | -9.40% | -25.00% | -10.10% |
Nondeductible expenses | -4.50% | -3.00% | -8.70% |
Foreign rate differential | -26.40% | -5.80% | -12.70% |
Change in tax positions | -15.90% | -2.00% | -2.80% |
Other | 0.40% | 0.50% | 0.40% |
Effective tax rate | 0.10% | 0.30% | -0.30% |
Income_Taxes_Schedule_of_Tax_E
Income Taxes - Schedule of Tax Effects of Temporary Differences and Related Deferred Tax Assets and Liabilities (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Deferred tax assets: | ||
Net operating loss carryforwards | $230,417 | $82,719 |
Accruals and reserves | 20,496 | 11,435 |
Stock-based compensation expense | 89,159 | 195,338 |
Research and development credits | 168,934 | 28,572 |
California Enterprise Zone Credit | 10,355 | 8,163 |
Other | 3,145 | 1,131 |
Total deferred tax assets | 522,506 | 327,358 |
Valuation allowance | -351,249 | -227,878 |
Total deferred tax assets, net of valuation allowance | 171,257 | 99,480 |
Deferred tax liabilities: | ||
Fixed assets and intangible assets | -132,671 | -80,072 |
Convertible notes | -35,133 | |
Other | -420 | -457 |
Total deferred tax liabilities | -168,224 | -80,529 |
Net deferred tax assets | $3,033 | $18,951 |
Income_Taxes_Additional_Inform
Income Taxes - Additional Information (Details) (USD $) | 12 Months Ended | |||
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | |
Income Tax Contingency [Line Items] | ||||
Deferred tax assets | $3,033,000 | $18,951,000 | ||
Undistributed earnings for foreign subsidiaries | 42,900,000 | |||
Operating loss carryforwards related to excess tax benefit from stock-based compensation | 2,490,000,000 | |||
Unrecognized tax benefits | 182,484,000 | 43,061,000 | 23,352,000 | 25,845,000 |
Net unrecognized tax benefit included in the deferred and other long-term tax liabilities | 698,000 | 15,901,000 | ||
Decrease in net deferred tax assets and the related liability for unrecognized tax benefits | 15,800,000 | |||
California Enterprise Zone | ||||
Income Tax Contingency [Line Items] | ||||
Credit carryforwards amount | 15,900,000 | |||
Credit carryforward, expiration year | 2023 | |||
Uncertain Tax Positions | ||||
Income Tax Contingency [Line Items] | ||||
Significant accrued interest and penalties related to uncertain tax positions | 0 | |||
Foreign Jurisdictions | ||||
Income Tax Contingency [Line Items] | ||||
Deferred tax assets | 3,200,000 | |||
Federal | ||||
Income Tax Contingency [Line Items] | ||||
Net operating loss carryforwards | 2,600,000,000 | |||
Operating loss carryforwards, expiration year | 2027 | |||
Credit carryforward, expiration start year | 2027 | |||
Federal | Research | ||||
Income Tax Contingency [Line Items] | ||||
Credit carryforwards amount | 175,900,000 | |||
State | ||||
Income Tax Contingency [Line Items] | ||||
Net operating loss carryforwards | 1,000,000,000 | |||
Operating loss carryforwards, expiration year | 2015 | |||
State | Research | ||||
Income Tax Contingency [Line Items] | ||||
Credit carryforwards amount | $142,000,000 |
Income_Taxes_Schedule_of_Recon1
Income Taxes - Schedule of Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefit (Details) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Reconciliation Of Unrecognized Tax Benefits Excluding Amounts Pertaining To Examined Tax Returns Roll Forward | |||
Balance at the beginning of the year | $43,061 | $23,352 | $25,845 |
Additions related to prior year tax positions | 7,880 | ||
Reductions related to prior year tax positions | -50 | -3,612 | |
Additions related to current year tax positions | 139,473 | 11,829 | 1,119 |
Balance at the end of the year | $182,484 | $43,061 | $23,352 |
Income_Taxes_Summary_of_Remain
Income Taxes - Summary of Remaining Balances Recorded in Balance Sheets (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 |
In Thousands, unless otherwise specified | ||||
Income Tax Uncertainties [Abstract] | ||||
Total unrecognized tax benefits balance | $182,484 | $43,061 | $23,352 | $25,845 |
Amounts netted against related deferred tax assets | -181,786 | -27,160 | ||
Unrecognized tax benefits recorded on consolidated balance sheets | $698 | $15,901 |
Commitments_and_Contingencies_
Commitments and Contingencies - Additional Information (Details) (USD $) | 12 Months Ended | ||
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | |
Other Commitments [Line Items] | |||
Unsecured revolving credit facility | $1,000,000,000 | ||
Line of credit facility, expiration date | 22-Oct-18 | ||
Line of credit facility, interest rate description | Loans under the credit facility bear interest, at the Companybs option, at (i) a base rate based on the highest of the prime rate, the federal funds rate plus 0.50% and an adjusted LIBOR rate for a one-month interest period plus 1.00%, in each case plus a margin ranging from 0.00% to 0.75% or (ii) an adjusted LIBOR rate plus a margin ranging from 1.00% to 1.75%. | ||
Amended revolving credit agreement, leverage ratio above which security will be requited | 2.50% | ||
Amended revolving credit agreement, outstanding amount above which security will be requited | 500,000,000 | ||
Amended revolving credit agreement, percentage of borrowed amount to borrowing capacity above which security will be requited | 50.00% | ||
Expiration year of operating lease, earliest | 2015 | ||
Expiration year of operating lease, last | 2026 | ||
Space lease and various lease amendments | 2026 | ||
Total remaining lease commitment | 233,300,000 | ||
Lease amendment | In addition, in 2014 the Company entered into a lease agreement for an additional data center facility and lease amendments for capacity expansion of existing data center facilities through 2023 and increased the total commitments to $464.5 million as of December 31, 2014 | ||
Total commitments | 464,500,000 | ||
Operating leases, rent expense, net | 73,900,000 | 35,400,000 | 19,400,000 |
Non-cancelable commitments | $38,900,000 | ||
Minimum | |||
Other Commitments [Line Items] | |||
Commitments due period | 1 year | ||
Maximum | |||
Other Commitments [Line Items] | |||
Commitments due period | 2 years | ||
Base Rate | Minimum | |||
Other Commitments [Line Items] | |||
Line of credit facility, interest rate | 0.00% | ||
Base Rate | Maximum | |||
Other Commitments [Line Items] | |||
Line of credit facility, interest rate | 0.75% | ||
London Interbank Offered Rate (LIBOR) | Minimum | |||
Other Commitments [Line Items] | |||
Line of credit facility, interest rate | 1.00% | ||
London Interbank Offered Rate (LIBOR) | Maximum | |||
Other Commitments [Line Items] | |||
Line of credit facility, interest rate | 1.75% | ||
Federal Funds Rate Plus 0.50% | |||
Other Commitments [Line Items] | |||
Line of credit facility, interest rate | 0.50% | ||
Libor Rate One Month Interest Period Plus 1.00% | |||
Other Commitments [Line Items] | |||
Line of credit facility, interest rate | 1.00% |
Commitments_and_Contingencies_1
Commitments and Contingencies - Minimum Commitments Under Non-Cancelable Capital and Operating Lease Agreements (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Capital Leases Future Minimum Payments Due [Abstract] | ||
2015 | $119,771 | |
2016 | 81,758 | |
2017 | 38,818 | |
2018 | 4,159 | |
2019 | 0 | |
Thereafter | 0 | |
Total | 244,506 | |
Less: Amounts representing interest | 13,236 | |
Total capital lease obligation | 231,270 | |
Less: Short-term portion | 112,320 | 87,126 |
Long-term portion | 118,950 | 110,520 |
Operating Leases Future Minimum Payments Due [Abstract] | ||
2015 | 110,221 | |
2016 | 135,625 | |
2017 | 138,663 | |
2018 | 134,667 | |
2019 | 102,932 | |
Thereafter | 296,371 | |
Total | $918,479 |
Related_Party_Transactions_Add
Related Party Transactions - Additional Infomation (Details) (Director, USD $) | 12 Months Ended | ||
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | |
Director | |||
Related Party Transaction [Line Items] | |||
Related party transaction expense | $0 | $0 | $1,900,000 |
Due to related parties | $0 |
Segment_Information_and_Operat2
Segment Information and Operations by Geographic Area - Revenue by Geographic Area (Details) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Revenue: | |||
Revenue | $1,403,002 | $664,890 | $316,933 |
United States | |||
Revenue: | |||
Revenue | 945,720 | 492,320 | 263,917 |
International | |||
Revenue: | |||
Revenue | 457,282 | 172,570 | 53,016 |
Advertising Services | |||
Revenue: | |||
Revenue | 1,255,688 | 594,546 | 269,421 |
Data Licensing And Other | |||
Revenue: | |||
Revenue | $147,314 | $70,344 | $47,512 |
Segment_Information_and_Operat3
Segment Information and Operations by Geographic Area - Additional Information (Details) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Revenues From External Customers And Long Lived Assets [Line Items] | |||
Revenue | $1,403,002 | $664,890 | $316,933 |
International | |||
Revenues From External Customers And Long Lived Assets [Line Items] | |||
Revenue | 457,282 | 172,570 | 53,016 |
Revenue | United Kingdom | |||
Revenues From External Customers And Long Lived Assets [Line Items] | |||
Revenue | $140,300 | $66,500 | |
Revenue | International | |||
Revenues From External Customers And Long Lived Assets [Line Items] | |||
Number of individual country that contributed in excess of ten percent to revenue | 0 | ||
Geographic Concentration Risk | Revenue | United Kingdom | |||
Revenues From External Customers And Long Lived Assets [Line Items] | |||
Revenue percentage | 10.00% | 10.00% |
Segment_Information_and_Operat4
Segment Information and Operations by Geographic Area - Property and Equipment Net by Geographic Area (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified | ||
Property and equipment, net: | ||
Property and equipment, net | $557,019 | $332,662 |
United States | ||
Property and equipment, net: | ||
Property and equipment, net | 523,810 | 327,250 |
International | ||
Property and equipment, net: | ||
Property and equipment, net | $33,209 | $5,412 |
Schedule_II_Valuation_and_Qual1
Schedule II - Valuation and Qualifying Accounts (Details) (USD $) | 12 Months Ended | ||
In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
Allowance for Deferred Tax Assets | |||
Valuation And Qualifying Accounts Disclosure [Line Items] | |||
Balance at Beginning of Year | $227,878 | $42,175 | $24,895 |
Charged to Expenses | 155,111 | 180,691 | 15,250 |
Charged/Credited to Other Accounts | -31,740 | 5,012 | 2,030 |
Balance at End of Year | 351,249 | 227,878 | 42,175 |
Allowance for Doubtful Accounts | |||
Valuation And Qualifying Accounts Disclosure [Line Items] | |||
Balance at Beginning of Year | 2,020 | 1,280 | 1,828 |
Additions (Reductions) | 4,632 | 1,557 | 1,844 |
Write-off/ Adjustments | -1,145 | -817 | -2,392 |
Balance at End of Year | $5,507 | $2,020 | $1,280 |