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Business Acquisition (Details) - USD ($) $ in Thousands | 2 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Dec. 31, 2017 | Sep. 30, 2018 | Oct. 18, 2017
Less: |  |  |
Recorded goodwill | $ 1,876,132 | $ 1,838,909 |
AOC |  |  |
Business Acquisition [Line Items] |  |  |
Total consideration | 129,828 | 129,828 | $ 129,800
Less: |  |  |
Cash | 15,546 | 15,546 |
Accounts receivable | 4,171 | 4,271 |
Property and equipment | 2,530 | 1,201 |
Other liabilities | (685) | (1,457) |
Recorded goodwill | 67,706 | 47,897 |
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments [Abstract] |  |  |
Total consideration |  | 0 |
Cash |  | 0 |
Accounts receivable |  | 100 |
Property and equipment |  | (1,329) |
Other liabilities |  | (772) |
Recorded goodwill |  | $ (19,809) |
Weighted average life (in years) |  | 5 years 6 months |
Total revenues | 6,700 |  |
Net loss before taxes | 600 |  |
Customer relationships | AOC |  |  |
Less: |  |  |
Intangible assets | 15,000 | $ 15,200 |
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments [Abstract] |  |  |
Intangible assets |  | $ 200 |
Weighted average life (in years) |  | 9 years |
Developed technologies | AOC |  |  |
Less: |  |  |
Intangible assets | 24,100 | $ 24,100 |
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments [Abstract] |  |  |
Intangible assets |  | $ 0 |
Weighted average life (in years) |  | 3 years 4 months 24 days |
Trademarks and trade names | AOC |  |  |
Less: |  |  |
Intangible assets | 1,460 | $ 1,470 |
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments [Abstract] |  |  |
Intangible assets |  | $ 10 |
Weighted average life (in years) |  | 4 years 3 months 18 days |
In Process Research and Development | AOC |  |  |
Less: |  |  |
In-process research and development | $ 0 | $ 21,600 |
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments [Abstract] |  |  |
Intangible assets |  | $ 21,600 |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to items of consideration transferred in connection with a business combination for which the initial accounting was incomplete. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 4A -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=SL65897772-128472 + Details
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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- Definition Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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- Definition Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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