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AdvisorEngine Inc. - Sale of Financial Interests (Tables) | 12 Months Ended
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Dec. 31, 2020
Summary of Ranges and Weighted Averages of Significant Unobservable Inputs Used to Determine Fair Value of Contingent Payments | The table below presents the range and weighted averages of significant unobservable inputs utilized in the Monte-Carlo simulation (classified as Level 3 in the fair value hierarchy):
Unobservable Inputs (Initial Recognition – May 4, 2020)
Forecasted revenue simulated forward as a percentage of the pre-defined revenue targets |  | 34% - 71% (47% weighted average)
Revenue volatility |  | 25%
Summary of Carrying Value Information of AdvisorEngine Financial Interests | Summarized below are the financial interests previously held:
|  | December 31, 2020 |  |  | December 31, 2019 |
|  | Amortized Cost, plus Accrued Interest |  |  | Net Carrying Value |  |  | Amortized Cost, plus Accrued Interest |  |  | Net Carrying Value |
Unsecured convertible note |  | $ | — |  |  | $ | — |  |  | $ | 2,126 |  |  | $ | 2,126 |
Unsecured non-convertible note |  |  | — |  |  |  | — |  |  |  | 31,184 |  |  |  | 26,046 |
Subtotal—Notes receivable |  |  | — |  |  |  | — |  |  |  | 33,310 |  |  |  | 28,172 |
Preferred stock |  |  | — |  |  |  | — |  |  |  | 25,000 |  |  |  | — |
Total |  | $ | — |  |  | $ | — |  |  | $ | 58,310 |  |  | $ | 28,172 | (1)
(1) | Net of an impairment of $30,138 at December 31, 2019, which was determined based upon that status of the sale negotiations at the time. During the year ended December 31, 2020, the Company adjusted the carrying value of its financial interests by recording an impairment of $19,672 on its notes receivable and subsequently recognized a gain of $1,093 arising from an adjustment to the estimated fair value of consideration received . These fair value adjustments recognized during the year ended December 31, 2020 were based upon the final sale terms as disclosed above. The gain was included in other gains and losses, net on the Consolidated Statements of Operations.

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- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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- Definition Schedule of carrying value of AdvisorEngine financial interests. + References No definition available. + Details
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