Amount of other assets and liabilities, net acquired at the acquisition date.

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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.

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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.

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Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Acquisitions - preliminary purchase price allocation (Details) - USD ($) $ in Thousands	Apr. 24, 2020	Jun. 30, 2020	Dec. 31, 2019
Preliminary purchase price allocation
Goodwill		$ 8,407	$ 5,475
incapptic
Preliminary purchase price allocation
Goodwill	$ 2,932
Cash	279
Unearned revenue	(275)
Other assets and liabilities, net	(113)
Net assets acquired	5,947
incapptic \| Tradename
Preliminary purchase price allocation
Intangible assets	$ 163
Estimated useful lives (in years)	3 years
incapptic \| Contractual customer relationship
Preliminary purchase price allocation
Intangible assets	$ 1,415
Estimated useful lives (in years)	5 years
incapptic \| Developed technology
Preliminary purchase price allocation
Intangible assets	$ 1,546
Estimated useful lives (in years)	4 years