XML 24 R71.htm IDEA: XBRL DOCUMENT
v3.20.1

OTHER NON-CURRENT LIABILITIES (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 CNY (¥) | Dec. 31, 2018 CNY (¥) | Dec. 31, 2019 USD ($) | Dec. 31, 2019 CNY (¥)
OTHER NON-CURRENT LIABILITIES |  |  |  |
ADR reimbursement, non-current |  | ¥ 8,135 |  | ¥ 5,936
Other non-current liabilities |  | 8,135 | $ 853 | 5,936
Reimbursements, other income | ¥ 2,199 | ¥ 663 |  |
ADR reimbursement, current |  |  |  | ¥ 2,199

X
- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_OtherLiabilitiesNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition American Depositary Receipts, Reimbursement, Current + References No definition available. + Details
Name: | yi_AmericanDepositaryReceiptsReimbursementCurrent
Namespace Prefix: | yi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition American Depositary Receipts, Reimbursement, Noncurrent + References No definition available. + Details
Name: | yi_AmericanDepositaryReceiptsReimbursementNoncurrent
Namespace Prefix: | yi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition American Depositary Receipts, Reimbursements, Other Income + References No definition available. + Details
Name: | yi_AmericanDepositaryReceiptsReimbursementsOtherIncome
Namespace Prefix: | yi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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