CIK 0001499543
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_receivable | {"amount": 60078000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-12-31 | sec_edgar |
| accounts_receivable | {"amount": 64868000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-12-31 | sec_edgar |
| accounts_receivable | {"amount": 70984000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-12-31 | sec_edgar |
| accounts_receivable | {"amount": 72219000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-12-31 | sec_edgar |
| accounts_receivable | {"amount": 126797000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD" | 2021-12-31 | sec_edgar |
| accounts_receivable | {"amount": 66584000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-12-31 | sec_edgar |
| accounts_receivable | {"amount": 31539000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-12-31 | sec_edgar |
| accounts_receivable | {"amount": 41078000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-12-31 | sec_edgar |
| accounts_receivable | {"amount": 26977000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-12-31 | sec_edgar |
| accounts_receivable | {"unit": "CNY", "value": 204132000, "concept": "us-gaap:AccountsReceivableNetCurrent"} | 2016-12-31 | sec_edgar |
| accounts_receivable | {"amount": 18887074, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-12-31 | sec_edgar |
| accounts_receivable | {"unit": "CNY", "value": 68069273, "concept": "us-gaap:AccountsReceivableNetCurrent"} | 2014-12-31 | sec_edgar |
| accounts_receivable | {"amount": 8472013, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| accounts_receivable | {"amount": 10055724, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| accounts_receivable | {"amount": 6233227, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| accounts_receivable | {"amount": 1098327, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| capex | {"amount": 19182000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2025-12-31 | sec_edgar |
| capex | {"amount": 11258000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2024-12-31 | sec_edgar |
| capex | {"amount": 22243000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2023-12-31 | sec_edgar |
| capex | {"amount": 9092000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2022-12-31 | sec_edgar |
| capex | {"amount": 356403000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2021-12-31 | sec_edgar |
| capex | {"amount": 7911000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2020-12-31 | sec_edgar |
| capex | {"amount": 9384000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2019-12-31 | sec_edgar |
| capex | {"amount": 18649000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2018-12-31 | sec_edgar |
| capex | {"amount": 23471000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2017-12-31 | sec_edgar |
| capex | {"unit": "CNY", "value": 101369000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndE | 2016-12-31 | sec_edgar |
| capex | {"unit": "CNY", "value": 136290000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndE | 2015-12-31 | sec_edgar |
| capex | {"unit": "CNY", "value": 59462184, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEq | 2014-12-31 | sec_edgar |
| capex | {"unit": "CNY", "value": 41210352, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEq | 2013-12-31 | sec_edgar |
| capex | {"amount": 1888748, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-12-31 | sec_edgar |
| capex | {"amount": 3583215, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-12-31 | sec_edgar |
| capex | {"amount": 1159247, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-12-31 | sec_edgar |
| capex | {"amount": 197599, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2009-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 623603000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2025-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 523658000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2024-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 731296000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2023-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 638508000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2022-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 534257000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2021-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 767082000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2020-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 630203000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2019-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 393294000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2018-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 293063000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2017-12-31 | sec_edgar |
| cash_and_equivalents | {"unit": "CNY", "value": 2982510000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingV | 2016-12-31 | sec_edgar |
| cash_and_equivalents | {"unit": "CNY", "value": 2132924000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingV | 2015-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 270185081, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2014-12-31 | sec_edgar |
| cash_and_equivalents | {"unit": "CNY", "value": 1187211176, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingV | 2013-12-31 | sec_edgar |
| cash_and_equivalents | {"unit": "CNY", "value": 744877933, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingVa | 2012-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 136859336, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 133269694, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 12115771, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2009-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7731424, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2008-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 626268000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2025-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 548903000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2024-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 733503000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2023-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 624603000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2022-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 494782000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2021-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 788172000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2020-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 673400000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2019-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 388777000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2018-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 277326000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2017-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 458555000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2016-12-31 | sec_edgar |
| cash_and_restricted_cash | {"unit": "CNY", "value": 2133924000, "concept": "us-gaap:CashCashEquivalentsRestrictedCash | 2015-12-31 | sec_edgar |
| cash_and_restricted_cash | {"unit": "CNY", "value": 1751205000, "concept": "us-gaap:CashCashEquivalentsRestrictedCash | 2014-12-31 | sec_edgar |
| cashflow_financing | {"amount": -90882000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2025-12-31 | sec_edgar |
| cashflow_financing | {"amount": -155385000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2024-12-31 | sec_edgar |
| cashflow_financing | {"amount": -28147000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2023-12-31 | sec_edgar |
| cashflow_financing | {"amount": 33892000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2022-12-31 | sec_edgar |
| cashflow_financing | {"amount": -80519000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2021-12-31 | sec_edgar |
| cashflow_financing | {"amount": -56923000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2020-12-31 | sec_edgar |
| cashflow_financing | {"amount": 78042000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2019-12-31 | sec_edgar |
| cashflow_financing | {"amount": 15973000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2018-12-31 | sec_edgar |
| cashflow_financing | {"amount": -121694000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2017-12-31 | sec_edgar |
| cashflow_financing | {"unit": "CNY", "value": 994635000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingAc | 2016-12-31 | sec_edgar |
| cashflow_financing | {"unit": "CNY", "value": 462771000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingAc | 2015-12-31 | sec_edgar |
| cashflow_financing | {"unit": "CNY", "value": 60448133, "concept": "us-gaap:NetCashProvidedByUsedInFinancingAct | 2014-12-31 | sec_edgar |
| cashflow_financing | {"unit": "CNY", "value": -19449301, "concept": "us-gaap:NetCashProvidedByUsedInFinancingAc | 2013-12-31 | sec_edgar |
| cashflow_financing | {"amount": -13791999, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-12-31 | sec_edgar |
| cashflow_financing | {"amount": 680694, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-12-31 | sec_edgar |
| cashflow_financing | {"amount": 105142505, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2010-12-31 | sec_edgar |
| cashflow_investing | {"amount": 42822000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2025-12-31 | sec_edgar |
| cashflow_investing | {"amount": -115191000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2024-12-31 | sec_edgar |
| cashflow_investing | {"amount": -34807000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2023-12-31 | sec_edgar |
| cashflow_investing | {"amount": 10773000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2022-12-31 | sec_edgar |
| cashflow_investing | {"amount": -403619000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2021-12-31 | sec_edgar |
| cashflow_investing | {"amount": 54037000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2020-12-31 | sec_edgar |
| cashflow_investing | {"amount": -26144000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2019-12-31 | sec_edgar |
| cashflow_investing | {"amount": -57549000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2018-12-31 | sec_edgar |
| cashflow_investing | {"amount": -128161000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2017-12-31 | sec_edgar |
| cashflow_investing | {"unit": "CNY", "value": -883793000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingA | 2016-12-31 | sec_edgar |
| cashflow_investing | {"unit": "CNY", "value": -759462000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingA | 2015-12-31 | sec_edgar |
| cashflow_investing | {"unit": "CNY", "value": -93518339, "concept": "us-gaap:NetCashProvidedByUsedInInvestingAc | 2014-12-31 | sec_edgar |
| cashflow_investing | {"unit": "CNY", "value": -103954326, "concept": "us-gaap:NetCashProvidedByUsedInInvestingA | 2013-12-31 | sec_edgar |
| cashflow_investing | {"amount": -34565150, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-12-31 | sec_edgar |
| cashflow_investing | {"amount": -20818246, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-12-31 | sec_edgar |
| cashflow_investing | {"amount": -6149500, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2010-12-31 | sec_edgar |
| cashflow_investing | {"amount": -2742926, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2009-12-31 | sec_edgar |
| cashflow_operating | {"amount": 139652000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2025-12-31 | sec_edgar |
| cashflow_operating | {"amount": 53066000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2024-12-31 | sec_edgar |
| cashflow_operating | {"amount": 185682000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2023-12-31 | sec_edgar |
| cashflow_operating | {"amount": 91764000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2022-12-31 | sec_edgar |
| cashflow_operating | {"amount": 238809000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2021-12-31 | sec_edgar |
| cashflow_operating | {"amount": 122045000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2020-12-31 | sec_edgar |
| cashflow_operating | {"amount": 185042000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2019-12-31 | sec_edgar |
| cashflow_operating | {"amount": 149718000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2018-12-31 | sec_edgar |
| cashflow_operating | {"amount": 96581000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2017-12-31 | sec_edgar |
| cashflow_operating | {"unit": "CNY", "value": 686247000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingAc | 2016-12-31 | sec_edgar |
| cashflow_operating | {"unit": "CNY", "value": 675133000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingAc | 2015-12-31 | sec_edgar |
| cashflow_operating | {"unit": "CNY", "value": 589637901, "concept": "us-gaap:NetCashProvidedByUsedInOperatingAc | 2014-12-31 | sec_edgar |
| cashflow_operating | {"unit": "CNY", "value": 573905135, "concept": "us-gaap:NetCashProvidedByUsedInOperatingAc | 2013-12-31 | sec_edgar |
| cashflow_operating | {"amount": 29953666, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2012-12-31 | sec_edgar |
| cashflow_operating | {"amount": 21286623, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-12-31 | sec_edgar |
| cashflow_operating | {"amount": 21431109, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2010-12-31 | sec_edgar |
| cashflow_operating | {"amount": 7120355, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2009-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 335258287, "concept": "us-gaap:CommonStockSharesIssued"} | 2025-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 335153359, "concept": "us-gaap:CommonStockSharesIssued"} | 2024-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 328034660, "concept": "us-gaap:CommonStockSharesIssued"} | 2023-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 319455750, "concept": "us-gaap:CommonStockSharesIssued"} | 2022-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 29317611, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 29123118, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 28715882, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 28279528, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 27962586, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 27830000, "concept": "us-gaap:CommonStockSharesIssued"} | 2010-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 333370340, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2025-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 330393534, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2024-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 326307330, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2023-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 313019320, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2022-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 28231328, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2016-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 28071538, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2015-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 28055302, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2014-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 27648066, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 27434389, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 27962586, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 27830000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2010-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 34171166, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2013-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 17971305, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 14805431, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 6570752, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2010-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 2508861, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2009-12-31 | sec_edgar |
| current_assets | {"amount": 909547000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2025-12-31 | sec_edgar |
| current_assets | {"amount": 887032000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2024-12-31 | sec_edgar |
| current_assets | {"amount": 1002418000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2023-12-31 | sec_edgar |
| current_assets | {"amount": 915901000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2022-12-31 | sec_edgar |
| current_assets | {"amount": 865709000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2021-12-31 | sec_edgar |
| current_assets | {"amount": 1027304000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2020-12-31 | sec_edgar |
| current_assets | {"amount": 966877000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2019-12-31 | sec_edgar |
| current_assets | {"amount": 742358000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2018-12-31 | sec_edgar |
| current_assets | {"amount": 620338000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2017-12-31 | sec_edgar |
| current_assets | {"unit": "CNY", "value": 4732528000, "concept": "us-gaap:AssetsCurrent"} | 2016-12-31 | sec_edgar |
| current_assets | {"amount": 503540104, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2015-12-31 | sec_edgar |
| current_assets | {"unit": "CNY", "value": 2273154446, "concept": "us-gaap:AssetsCurrent"} | 2014-12-31 | sec_edgar |
| current_assets | {"amount": 262706996, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| current_assets | {"amount": 189687747, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| current_assets | {"amount": 170711942, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_assets | {"amount": 141174401, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| current_liabilities | {"amount": 204088000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2025-12-31 | sec_edgar |
| current_liabilities | {"amount": 195809000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2024-12-31 | sec_edgar |
| current_liabilities | {"amount": 266372000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2023-12-31 | sec_edgar |
| current_liabilities | {"amount": 276193000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2022-12-31 | sec_edgar |
| current_liabilities | {"amount": 358258000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2021-12-31 | sec_edgar |
| current_liabilities | {"amount": 288289000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2020-12-31 | sec_edgar |
| current_liabilities | {"amount": 216187000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2019-12-31 | sec_edgar |
| current_liabilities | {"amount": 231412000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2018-12-31 | sec_edgar |
| current_liabilities | {"amount": 280241000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2017-12-31 | sec_edgar |
| current_liabilities | {"unit": "CNY", "value": 1575711000, "concept": "us-gaap:LiabilitiesCurrent"} | 2016-12-31 | sec_edgar |
| current_liabilities | {"amount": 149252893, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2015-12-31 | sec_edgar |
| current_liabilities | {"unit": "CNY", "value": 692754366, "concept": "us-gaap:LiabilitiesCurrent"} | 2014-12-31 | sec_edgar |
| current_liabilities | {"amount": 62813010, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| current_liabilities | {"amount": 26324718, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| current_liabilities | {"amount": 16795655, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_liabilities | {"amount": 14731626, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 335258287} | 2025-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 335153359} | 2024-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 328034660} | 2023-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 31945575} | 2022-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 28231328} | 2016-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 28071538} | 2015-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 28055302} | 2014-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 27648066} | 2013-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 27434389} | 2012-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 27962586} | 2011-12-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.28, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2013-02-25 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.28, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2013-02-25 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.28, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2012-02-28 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.28, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2012-02-28 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.28, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2012-02-28 | sec_edgar |
| dividends_paid | {"amount": 7700000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2013-04-09 | sec_edgar |
| dividends_paid | {"amount": 7700000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2013-04-09 | sec_edgar |
| dividends_paid | {"amount": 7856908, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2012-04-30 | sec_edgar |
| dividends_paid | {"amount": 7900000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2012-04-15 | sec_edgar |
| dividends_paid | {"amount": 7900000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2012-04-15 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.23, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2025-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.19, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2024-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.41, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2023-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 2.86, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2022-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 3.91, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2021-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -3.68, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2020-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 3.9, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2019-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 4.02, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2018-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 4.15, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2017-12-31 | sec_edgar |