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FAIR VALUE MEASUREMENTS (Tables) | 12 Months Ended
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Dec. 31, 2020
FAIR VALUE MEASUREMENTS |
Schedule of Information about Inputs Into the Fair Value Measurements of the Assets and Liabilities that the Group Makes on a Recurring Basis |
|  | Fair Value Measurements at Reporting Date Using
|  | Total Fair |  | Quoted Prices |  |  |  |
|  | Value and |  | in Active |  | Significant |  | Significant
|  | Carrying |  | Markets |  | Other |  | Unobservable
|  | Value on |  | for Identical |  | Observable |  | Inputs
|  | Balance Sheet |  | Assets (Level 1) |  | Inputs (Level 2) |  | (Level 3)
As of December 31, 2020 |  |  |  |  |  |  |  |
Assets: |  |  |  |  |  |  |  |
Short term investments, available for sale |  | 117,854 |  | 117,854 |  | — |  | —
|  | Fair Value Measurements at Reporting Date Using
|  | Total Fair |  | Quoted Prices |  |  |  |
|  | Value and |  | in Active |  | Significant |  | Significant
|  | Carrying |  | Markets |  | Other |  | Unobservable
|  | Value on |  | for Identical |  | Observable |  | Inputs
|  | Balance Sheet |  | Assets (Level 1) |  | Inputs (Level 2) |  | (Level 3)
As of December 31, 2019 |  |  |  |  |  |  |  |
Assets: |  |  |  |  |  |  |  |
Short term investments, available for sale |  | 57,487 |  | 57,487 |  | — |  | —
Schedule of Quantitative Information about Level 3 Fair Value Measurements of Intangible Assets |
|  |  |  | Valuation |  |  |  | Range of discount |
|  | Fair value |  | techniques |  | Unobservable inputs |  | rates |
Intangible assets in 2019 |  | 158,870 |  | Relief-from-royalty method |  | Royalty rate |  | 1%‑5 | %
|  |  |  |  |  | Discount rate |  | 14.8%‑16 | %
|  |  |  |  |  | Terminal growth rate |  | 3 | %
Intangible assets in 2020 |  | 177,814 |  | Relief-from-royalty method |  | Royalty rate |  | 1%‑7 | %
|  |  |  |  |  | Discount rate |  | 14.8%‑16 | %
|  |  |  |  |  | Terminal growth rate |  | 3 | %
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation |
|  |  |  | Valuation |  |  |  |  |
|  | Fair value |  | techniques |  | Unobservable inputs |  | Discount rates |
Contingent consideration payable in 2019 |  | — |  | Discounted cash flow method |  | Discount rate |  | 14.8 | %
Contingent consideration payable in 2020 |  | — |  | Discounted cash flow method |  | Discount rate |  | 14.8 | %

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- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique used to measure similar asset in prior period by class of asset or liability on non-recurring 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 Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + 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 (c) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19279-110258 + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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