XML 25 R57.htm IDEA: XBRL DOCUMENT
v3.3.1.900

RELATED PARTY TRANSACTIONS (Details) |  | 1 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Nov. 30, 2013 CNY (¥) | Mar. 31, 2015 CNY (¥) | Sep. 30, 2013 CNY (¥) | May. 31, 2012 CNY (¥) | Sep. 30, 2015 USD ($) | Sep. 30, 2015 CNY (¥) | Sep. 30, 2014 CNY (¥) | Sep. 30, 2015 CNY (¥) | Dec. 31, 2014 CNY (¥) item | Dec. 31, 2013
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Due from related parties, current |  |  |  |  | $ 44,568,821 |  |  | ¥ 283,261,598 | ¥ 10,568,937 |
Due from related parties, non-current |  |  |  |  | 83,673,386 |  |  | 531,794,572 | 510,039,284 |
Due to related parties, current |  |  |  |  | 25,274,839 |  |  | 160,636,765 | ¥ 17,049,103 |
Keystone |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Percentage of equity interest acquired |  |  |  |  |  |  |  |  |  | 4.00%
Home Inns |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Commissions from related parties |  |  |  |  |  | ¥ 25,835,347 | ¥ 23,627,724 |  |  |
Number of shared directors | item |  |  |  |  |  |  |  |  | 2 |
Due from related parties, current |  |  |  |  |  |  |  | 6,028,483 | ¥ 4,166,006 |
Hanting |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Commissions from related parties |  |  |  |  |  | 10,156,186 | 14,922,688 |  |  |
Due from related parties, current |  |  |  |  |  |  |  | 8,898,351 | 6,402,931 |
Due from related parties, non-current |  |  |  |  |  |  |  | 2,041,667 | 4,083,334 |
Due to related parties, current |  |  |  |  |  |  |  | 1,000,000 | 1,000,000 |
Tujia |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Commissions from related parties |  |  |  |  |  | 3,517,066 |  |  |  |
Commissions to related parties |  |  |  |  |  | 8,447,943 |  |  |  |
Amount of entursted loan and interest |  | ¥ 72,000,000 |  |  |  | 73,482,082 |  |  |  |
Term of the loan |  | 1 year |  |  |  |  |  |  |  |
Due from related parties, current |  |  |  |  |  |  |  | 155,134,023 |  |
Skyseas |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Amount of entursted loan and interest |  |  |  |  | $ 80,000,000 | ¥ 11,347,199 |  |  |  |
Interest rate on entrusted loan (as a percent) |  |  |  |  | 3.00% | 3.00% |  |  |  |
Due from related parties, current |  |  |  |  |  |  |  | 78,525,741 |  |
Due from related parties, non-current |  |  |  |  |  |  |  | 529,752,905 | 505,955,950 |
HK Skysea Investment |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Due from related parties, current |  |  |  |  |  |  |  | 31,675,000 |  |
Due to related parties, current |  |  |  |  |  |  |  | 152,105,737 |  |
LY.com |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Commissions to related parties |  |  |  |  |  | ¥ 53,560,593 |  |  |  |
Due to related parties, current |  |  |  |  |  |  |  | 5,034,669 | 10,250,334 |
Technology company focusing on hotel customer reviews |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Amount of entursted loan and interest |  |  | ¥ 13,000,000 |  |  |  | 694,577 |  |  |
Term of the loan |  |  | 1 year |  |  |  |  |  |  |
Ananda Travel Service (Aust.) Pty Limited ("Ananda") |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Purchases from related party |  |  |  |  |  | 9,143,324 | ¥ 23,695,089 |  |  |
Due to related parties, current |  |  |  |  |  |  |  | 2,496,359 | ¥ 5,798,769 |
Others |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Due from related parties, current |  |  |  |  |  |  |  | ¥ 3,000,000 |  |
Starway Hong Kong |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Commissions from related parties |  |  |  |  |  | ¥ 151,768,047 |  |  |  |
Starway Hong Kong | Hanting |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |
Consideration for disposal of majority equity share of Starway Hong Kong to Hanting | ¥ 16,500,000 |  |  | ¥ 17,100,000 |  |  |  |  |  |
Transferred equity percentage | 49.00% |  |  | 51.00% |  |  |  |  |  |
Purchase price receivable | ¥ 12,250,000 |  |  |  |  |  |  |  |  |
Period of installment | 3 years |  |  |  |  |  |  |  |  |

X
- Definition Represents the maturity term of the loan receivable, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | ctrp_LoansReceivableMaturityTerm
Namespace Prefix: | ctrp_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of shared directors that the related party has in common with the reporting entity. + References No definition available. + Details
Name: | ctrp_NumberOfSharedDirectors
Namespace Prefix: | ctrp_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the amount of purchase price receivable from sale of sale, maturity and collection of investments. + References No definition available. + Details
Name: | ctrp_PurchasePriceReceivableFromSaleMaturityAndCollectionsOfInvestments
Namespace Prefix: | ctrp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the period of installment for purchase price receivable from sale of sale, maturity and collection of investments. + References No definition available. + Details
Name: | ctrp_PurchasePriceReceivableInstallmentPeriod
Namespace Prefix: | ctrp_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Subparagraph a -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Subparagraph 2 -Article 4 + Details
Name: | us-gaap_DueFromRelatedPartiesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due after one year (or one business cycle). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.11) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Subparagraph 1 -Article 4 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 11 -Article 5 + Details
Name: | us-gaap_DueFromRelatedPartiesNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Subparagraph 1 -Article 4 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Subparagraph a -Article 5 + Details
Name: | us-gaap_DueToRelatedPartiesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Reflects the amount of new advances made to related parties in the form of loan and lease receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(e)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph e -Article 9 + Details
Name: | us-gaap_LoansAndLeasesReceivableRelatedPartiesAdditions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash inflow associated with the sale, maturity and collection of all investments such as debt, security and so forth during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
Name: | us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
Name: | us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reflects the sum of all other revenue and income realized from sales and other transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party during the period. + References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties. + References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=ctrp_KeystoneLodgingHoldingsLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ctrp_HomeInnsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ctrp_HantingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ctrp_TujiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ctrp_SkyseasHoldingInternationalLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ctrp_HongKongSkyseaInvestmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ctrp_L.y.comMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ctrp_TechnologyCompanyFocusingOnHotelCustomerReviewsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ctrp_AnandaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ctrp_OthersRelatedPartyTransactionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=ctrp_StarwayHongKongMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |