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Financing receivables, net - (Narrative) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2017 CNY (¥)
Impairment of investments	$ 8,954	¥ 62,334	¥ 35,348	¥ 43,205
Loans past due		307,626	21,075
Micro Credit personal Loans [Member]
Impairment Charges in General and Administrative Epenses		104,000
Loans past due		112,483	21,075
Corporate Loans [Member]
Loans past due		195,143
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivables, Non-accrual Status		¥ 83,374	¥ 8,001

X

- Definition

Amount of financing receivable on nonaccrual status.

+ References

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- Definition

Amount of financing receivable past due.

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- Definition

The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

+ References

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- Definition

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+ References

No definition available.

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