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Loans Receivable, Net (Tables) | 12 Months Ended
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Dec. 31, 2019
Restricted Assets |
Schedule of Loans Receivable, Net | Loans receivable as of December 31, 2018 and 2019 consist of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2018 |  | 2019 |  | 2019
​ |  | RMB |  | RMB |  | US$
​ | ​ | (Amount in Thousands)
Loans receivable: | ​ |  | ​ |  | ​ |
-Within credit term | ​ | 622,775 | ​ | 554,178 | ​ | 79,602
-Past due | ​ | — | ​ | 105,029 | ​ | 15,086
Total loans receivable | ​ | 622,775 | ​ | 659,207 | ​ | 94,688
Allowance for loan losses | ​ | (2,556) | ​ | (5,147) | ​ | (739)
Loans receivable, net | ​ | 620,219 | ​ | 654,060 | ​ | 93,949
​
Activity in Allowance for Loan Losses | The following table presents the activity in the allowance for loan losses as of and for the years ended December 31, 2018 and 2019. ​
​ | ​ | ​ | ​ | ​
​ |  | RMB |  | US$
​ | ​ | (Amount in Thousands)
Loans receivable—December 31, 2017 |  | 3,244 |  | 466
Provisions |  | 2,556 |  | 367
Reversal of allowance provided |  | (3,244) |  | (466)
Loans receivable—December 31, 2018 |  | 2,556 |  | 367
Provisions |  | 7,907 | ​ | 1,136
Reversal of allowance provided |  | (2,556) | ​ | (367)
Write off | ​ | (2,760) | ​ | (397)
Loans receivable—December 31, 2019 |  | 5,147 | ​ | 739

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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