Acquisitions, intangible assets and goodwill.

No definition available.

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

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- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

+ References

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Balance Type:	na
Period Type:	duration

- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

+ References

No definition available.

+ Details

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

Amount of expense for amortization of capitalized computer software costs.

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-Name Accounting Standards Codification
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- Definition

The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

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- Definition

The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

+ References

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- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Acquisitions, Intangible Assets and Goodwill - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Apr. 01, 2019	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Acquisitions Intangible Assets And Goodwill [Line Items]
Cash consideration				$ 53,138	$ 0
Amortization expense related to capitalized internal-use software		$ 3,700	$ 5,400	7,400	11,300
Amortization expense		2,169	$ 1,092	3,194	$ 2,184
Capitalized internal-use software, net		34,445		34,445		$ 33,280
Capitalized Internal-Use Software Net in Development Phase [Member]
Acquisitions Intangible Assets And Goodwill [Line Items]
Capitalized internal-use software, net		$ 19,700		19,700
Usabilla Holding B.V.
Acquisitions Intangible Assets And Goodwill [Line Items]
Closing date of acquisition	Apr. 01, 2019
Percentage of outstanding shares purchased	100.00%
Business combination, consideration paid in common stock	1,644,413
Business combination, fair value of common stock	$ 18.30
Cash consideration	$ 53,100
Net cash acquired	1,100
Business combination, total purchase consideration	$ 84,300
Usabilla Holding B.V. \| General and Administrative Expenses
Acquisitions Intangible Assets And Goodwill [Line Items]
Acquisition-related incremental expenses				$ 1,000
Usabilla Holding B.V. \| Certain Employees of Acquired Company
Acquisitions Intangible Assets And Goodwill [Line Items]
Business acquisition, additional consideration granted	299,798
Stock-based compensation, requisite service period	3 years