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Goodwill - Schedule of Goodwill Activity (Detail) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |  |  |
Beginning balance | $ 80,853 | $ 22,208 |
Adjustment to provisional estimate of acquisition date fair values | (24,419) |  |
Additions - eSignLive |  | 60,331 |
Net foreign currency translation | (2,025) | (1,686) |
Ending balance | 54,409 | 80,853 |
December 31, 2016 balance at cost |  |  | $ 55,209
Accumulated amortization |  |  | (800)
Ending balance | $ 80,853 | $ 22,208 | $ 54,409

X
- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Amount of (increase) decrease to an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from the subsequent recognition of deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Accumulated amortization goodwill. + References No definition available. + Details
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- Definition Gross amount of goodwill, as of balance sheet date, before amortization. + References No definition available. + Details
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- Definition Amount after accumulated amortization of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References No definition available. + Details
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