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Variable Interest Entity - Summary of Assets Acquired and Liabilities Assumed Within Fair Value Hierarchy (Detail) - USD ($) $ in Thousands | Jun. 14, 2021 | Nov. 01, 2019
--- | --- | ---
Variable Interest Entity [Line Items] |  |
Accounts receivable |  | $ 4,838
Accounts payable |  | 7,188
Level 1 |  |
Variable Interest Entity [Line Items] |  |
Accounts receivable |  | 4,838
Accounts payable |  | $ 7,188
Salomon Whitney LLC |  |
Variable Interest Entity [Line Items] |  |
Accounts receivable | $ 756 |
Intangible assets | 3,570 |
Accounts payable | 12 |
Accrued liabilities | 1,031 |
Salomon Whitney LLC | Level 1 |  |
Variable Interest Entity [Line Items] |  |
Accounts receivable | 756 |
Intangible assets | 0 |
Accounts payable | 12 |
Accrued liabilities | 1,031 |
Salomon Whitney LLC | Level 3 |  |
Variable Interest Entity [Line Items] |  |
Accounts receivable | 0 |
Intangible assets | 3,570 |
Accounts payable | 0 |
Accrued liabilities | $ 0 |

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- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123413009&loc=d3e4845-128472 + Details
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- Definition Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123413009&loc=d3e4845-128472 + Details
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- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123413009&loc=d3e4845-128472 + Details
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