Business Combination, Consideration Transferred, Liabilities Incurred, Deferred Cash Consideration

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Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Right-of-use Assets,

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Number of shares of equity interests issued or issuable to acquire entity.

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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.

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Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

The amount of liability arising from an inherited contingency (as defined) which has been recognized as of the acquisition date.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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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.

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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.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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ACQUISITIONS - Purchase Price Allocation Schedule (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Oct. 18, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Fair value of 227,491 B. Riley common shares issued at $42.11 per share		$ 850
Goodwill		512,595	$ 250,568	$ 227,046
Targus
Business Acquisition [Line Items]
Cash	$ 112,686
Fair value of deferred payments	6,515
Total consideration	247,546
Cash and cash equivalents	18,810
Accounts receivable	91,039
Prepaid and other assets	90,289
Right-of-use assets	7,665
Property and equipment	8,320
Other intangible assets	89,000
Accounts payable	(54,553)
Accrued expenses and other liabilities	(58,911)
Deferred income taxes	(9,989)
Contingent consideration	(2,212)
Lease liability	(7,665)
Net tangible assets acquired and liabilities assumed	171,793
Goodwill	75,753
Total	$ 247,546
Targus \| Share-Based Payment Arrangement, Option
Business Acquisition [Line Items]
Equity interest issued or issuable, number of shares (in shares)	215,876
Fair value of 227,491 B. Riley common shares issued at $42.11 per share	$ 5,749
Targus \| Common Stock
Business Acquisition [Line Items]
Equity interest issued or issuable, number of shares (in shares)	227,491
Business acquisition, share price (in dollars per share)	$ 42.11
Fair value of 227,491 B. Riley common shares issued at $42.11 per share	$ 9,580
Targus \| Common Stock \| Share-Based Payment Arrangement, Option
Business Acquisition [Line Items]
Fair value of 227,491 B. Riley common shares issued at $42.11 per share	15,328
Targus \| Notes Payable
Business Acquisition [Line Items]
Consideration transferred, liabilities incurred	54,000
Targus \| Senior Notes
Business Acquisition [Line Items]
Consideration transferred, liabilities incurred	$ 59,016
Equity interest issued or issuable, number of shares (in shares)	2,400,000
Business acquisition, share price (in dollars per share)	$ 24.59
Series of Individually Immaterial Business Acquisitions
Business Acquisition [Line Items]
Cash		145,987
Consideration transferred, liabilities incurred		52,969
Fair value of 227,491 B. Riley common shares issued at $42.11 per share		20,320
Other intangible assets		52,860
Net tangible assets acquired and liabilities assumed		2,522
Goodwill		$ 151,925