Accounts Receivable, Net - Balance of notes receivable (Details) - CNY (¥) ¥ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Accounts Receivable, after Allowance for Credit Loss [Abstract]
Notes receivable, gross	¥ 248	¥ 37,520
Allowance for credit losses	(66)	(19,294)
Notes receivable, net	¥ 182	¥ 18,226

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details