Summary of Significant Accounting Policies - Leases and Segment reporting (Details) ¥ in Thousands, $ in Thousands |
12 Months Ended |
|
|
|
|
Dec. 31, 2022
CNY (¥)
segment
|
Dec. 31, 2022
USD ($)
|
Dec. 31, 2021
CNY (¥)
|
Jan. 01, 2018
CNY (¥)
|
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
|
|
|
|
| Operating lease right-of-use assets, net |
¥ 3,538,911
|
$ 513,094
|
¥ 2,061,492
|
|
| Operating lease liabilities, current |
696,454
|
100,976
|
473,245
|
|
| Operating lease liabilities, noncurrent |
¥ 1,946,367
|
$ 282,197
|
¥ 1,369,825
|
|
| Operating lease term (in years) |
50 years
|
50 years
|
|
|
| Number of reportable segments | segment |
1
|
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| Minimum [Member] |
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| New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
|
|
|
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| Terms of operating and finance leases (in years) |
1 year
|
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| Maximum [Member] |
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| New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
|
|
|
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| Terms of operating and finance leases (in years) |
20 years
|
|
|
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| Land use rights |
|
|
|
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| New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
|
|
|
|
| Operating lease term (in years) |
50 years
|
50 years
|
|
|
| ASU 2016-02 | Cumulative Effect, Period of Adoption, Adjustment [Member] |
|
|
|
|
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
|
|
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|
| Operating lease right-of-use assets, net |
|
|
|
¥ 158,770
|
| Operating lease liabilities, current |
|
|
|
14,575
|
| Operating lease liabilities, noncurrent |
|
|
|
¥ 142,751
|