XML 93 R28.htm IDEA: XBRL DOCUMENT
v3.20.1

Subsequent Events | 12 Months Ended
--- | ---
Dec. 31, 2019
Subsequent Events |
Subsequent Events | 21. Subsequent Events The outbreak of a novel coronavirus (COVID-19) since January 2020 has disrupted commercial and economic activities in mainland China. The Group has taken measures to and has resumed operation in an orderly manner. The COVID-19 epidemic is expected to have a negative impact on the Group's operating result and cashflow in the first quarter of 2020 but will not have a substantial impact on the Group ‘s ability to continue as a going concern.

X
- References No definition available. + Details
Name: | us-gaap_SubsequentEventsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI http://asc.fasb.org/topic&trid=2122774 + Details
Name: | us-gaap_SubsequentEventsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration