XML 100 R83.htm IDEA: XBRL DOCUMENT
v3.21.1

DEBT - ADS Lending Arrangement (Details) - ADS Lending Arrangement $ / shares in Units, ¥ in Millions, $ in Millions | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2017 CNY (¥) shares | Dec. 31, 2020 shares | Dec. 31, 2019 shares | Dec. 31, 2018 shares | Dec. 31, 2017 USD ($) $ / shares
Debt Instrument [Line Items] |  |  |  |  |
Number of Loaned ADS lent | 2,606,278 |  |  |  |
ADS par value per share | $ / shares |  |  |  |  | $ 0.0004
ADS outstanding |  | 10,425,112 | 10,425,112 | 10,425,112 |
Debt issuance costs | ¥ 26 |  |  |  | $ 4

X
- Definition Face amount or stated value per share of American Depository Stock. + References No definition available. + Details
Name: | htht_AmericanDepositaryStockParOrStatedValuePerShare
Namespace Prefix: | htht_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of loaned American Depositary Stock lent. + References No definition available. + Details
Name: | htht_NumberOfLoanedAmericanDepositaryStockLent
Namespace Prefix: | htht_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of loaned American Depositary Stock outstanding. + References No definition available. + Details
Name: | htht_NumberOfLoanedAmericanDepositaryStockOutstanding
Namespace Prefix: | htht_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28555-108399 + Details
Name: | us-gaap_DeferredFinanceCostsGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentAxis=htht_AdsLendingArrangementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |