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v3.20.1

Summary of Significant Accounting Policies - Additional Information (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 USD ($) item | Dec. 31, 2019 CNY (¥) item $ / ¥ | Dec. 31, 2018 CNY (¥) | Dec. 31, 2017 CNY (¥) | Dec. 31, 2016 CNY (¥)
Foreign Currency |  |  |  |  |
Foreign currency exchange (loss) gain, net | $ 34 | ¥ 237 | ¥ 684 | ¥ (787) |
Convenience Translation |  |  |  |  |
Transaction rate | $ / ¥ |  | 6.9618 |  |  |
Restricted cash |  |  |  |  |
Collateral of short-term loan |  | ¥ 229,268 | 345,905 |  |
Bank balances held on behalf of home purchasers |  | 301 | 4,727 |  |
Frozen bank balance for an undergoing lawsuit |  | 556 |  |  |
Accounts receivable, net |  |  |  |  |
Less: allowance for doubtful accounts |  | ¥ 142,256 | 86,417 | 46,900 | ¥ 43,084
Percentage of accounts receivable represent output VAT | 6.00% | 6.00% |  |  |
Loans receivable, net |  |  |  |  |
Loan receivables |  | ¥ 54,194 | 30,728 |  |
Deposits with real estate developers |  |  |  |  |
Percentage of base transaction price | 100.00% | 100.00% |  |  |
Property, equipment and software, net |  |  |  |  |
Impairment of long-lived assets |  | ¥ 0 | 0 | 0 |
Value added taxes |  |  |  |  |
Vat rate | 6.00% | 6.00% |  |  |
Franchise Income |  |  |  |  |
Revenue | $ 517,027 | ¥ 3,599,436 | 2,282,216 | 1,798,521 |
Sales and marketing expenses |  |  |  |  |
Advertising expenses |  | 47,883 | 57,767 | 38,151 |
Employee Benefits |  |  |  |  |
Employee social insurance benefits |  | 54,958 | 45,010 | 60,679 |
Leases |  |  |  |  |
Capital leases |  | ¥ 0 | 0 | 0 |
Segment Reporting |  |  |  |  |
Number of operating segment | item | 1 | 1 |  |  |
Recent Accounting Pronouncements |  |  |  |  |
Non-cancellable operating lease |  | ¥ 26,965 |  |  |
Minimum |  |  |  |  |
Loans receivable, net |  |  |  |  |
Term of Personal Loan | 30 days | 30 days |  |  |
Maximum |  |  |  |  |
Loans receivable, net |  |  |  |  |
Term of Personal Loan | 5 years | 5 years |  |  |
Franchise |  |  |  |  |
Franchise Income |  |  |  |  |
Revenue |  | ¥ 22,560 | ¥ 17,748 | ¥ 13,400 |
Parking space transaction facilitating services |  |  |  |  |
Franchise Income |  |  |  |  |
Revenue |  | ¥ 28,877 |  |  |

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