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Accounts Receivable and Contract Assets - Schedule of Contract with Customer Assets (Detail) ¥ in Thousands, $ in Thousands | Dec. 31, 2019 CNY (¥) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 CNY (¥)
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Contract with Customer, Asset and Liability [Line Items] |  |  |
Contract with customer, asset, Net | ¥ 20,555 | $ 2,952 | ¥ 112,103
Investment Advisory, Management and Administrative Service [Member] |  |  |
Contract with Customer, Asset and Liability [Line Items] |  |  |
Contract with customer, asset, Net | ¥ 20,555 |  | 110,321
Contract Acquisition Cost [Member] |  |  |
Contract with Customer, Asset and Liability [Line Items] |  |  |
Contract with customer, asset, Net |  |  | ¥ 1,782

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- Definition Contract with Customer, Asset and Liability [Line Items] + References No definition available. + Details
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130531-203044 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130533-203044 + Details
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- Details
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