Notes Receivable from Financial Advisors (Detail) - USD ($) $ in Thousands |
9 Months Ended | ||
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Sep. 30, 2018 |
Jan. 01, 2018 |
Dec. 31, 2017 |
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Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Percentage bearing variable interest rate | 10.00% | ||
Allowance for doubtful accounts | $ 1,452 | $ 1,208 | |
Contract acquisition costs, net | $ 77,803 | $ 61,340 | $ 0 |
Minimum | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Loans amortized over repayment period | 3 years | ||
Maximum | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Loans amortized over repayment period | 5 years | ||
Accounting Standards Update 2014-09 | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Contract acquisition costs, net | $ 40,566 |
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- Definition Loans Amortized Over Repayment Period No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of the carrying amount of short-term borrowings outstanding as of the balance sheet date, which accrues interest at a rate subject to change from time to time. No definition available.
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