XML 23 R11.htm IDEA: XBRL DOCUMENT
v3.23.1

Equity method investment - Variable Interest Entity | 3 Months Ended
--- | ---
Mar. 31, 2023
Acquisition And Variable Interest Entity [Abstract] |
Equity method investment - Variable Interest Entity | 3. Equity method investment - Variable Interest Entity Falikang is a distribution entity jointly owned by AstraZeneca and FibroGen Beijing. FibroGen Beijing owns 51.1% of the outstanding shares of Falikang. Pursuant to the guidance under ASC 810, Consolidation (“ASC 810”), the Company concluded that Falikang qualifies as a VIE. As Falikang is a distribution entity and AstraZeneca is the final decision maker for all the roxadustat commercialization activities, the Company lacks the power criterion, while AstraZeneca meets both the power and economic criteria under the ASC 810 to direct the activities of Falikang that most significantly impact its performance. Therefore, the Company is not the primary beneficiary of this VIE for accounting purposes. As a result, the Company accounts for its investment in Falikang under the equity method, and Falikang is not consolidated into the Company’s condensed consolidated financial statements. The Company records its total investments in Falikang as an equity method investment in an unconsolidated VIE in the condensed consolidated balance sheet. In addition, the Company recognizes its proportionate share of the reported profits or losses of Falikang as investment gain or loss in unconsolidated VIE in the condensed consolidated statement of operations and as an adjustment to its investment in Falikang in the condensed consolidated balance sheet. Falikang has not incurred material profit or loss to date. The Company may provide shareholder loans to Falikang to meet necessary financial obligations as part of its operations. To date, there has been no such loans. The Company’s equity method investment in Falikang was as follows (in thousands):
Entity |  | Ownership Percentage |  |  | Balance at December 31, 2022 |  |  | Share of Net Income |  |  | Currency Translation |  |  | Balance at March 31, 2023 |
Falikang |  |  | 51.1 | % |  | $ | 5,061 |  |  | $ | 796 |  |  | $ | 27 |  |  | $ | 5,884 |
Falikang is considered a related party to the Company. See Note 9, Related Party Transactions, for related disclosures.

X
- Definition Acquisition and variable interest entity abstract. + References No definition available. + Details
Name: | fgen_AcquisitionAndVariableInterestEntityAbstract
Namespace Prefix: | fgen_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for a variable interest entity (VIE), including but not limited to, judgments and assumptions in determining whether to consolidate and in identifying the primary beneficiary, gain (loss) recognized on the initial consolidation of the VIE, terms of arrangements, amounts and classification of the VIE's assets and liabilities, and the entity's maximum exposure to loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -URI https://asc.fasb.org/topic&trid=2197479 + Details
Name: | us-gaap_VariableInterestEntityDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration