Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]

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Deferred rent and lease incentives.

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Intangible asset impairment charges.

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Unrecognized tax benefits percentage.

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Voting interests percentage.

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Amount of allowance for credit loss on receivable, classified as other and current.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

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No definition available.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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- Definition

The total expense recognized in the period for promotion, public relations, and brand or product advertising.

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Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of lessee's right to use underlying asset under operating lease.

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The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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The number of positions eliminated during the period as a result of restructuring activities.

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The number of positions eliminated during the period as a percentage of total positions eliminated during the period in connection with the restructuring plan(s).

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)	1 Months Ended	3 Months Ended		12 Months Ended
	Dec. 31, 2023 USD ($) employee	Sep. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2023 USD ($) reporting_unit	Dec. 31, 2022 USD ($)	Jan. 01, 2022 USD ($)
Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Allowance for doubtful accounts	$ 500,000			$ 500,000	$ 100,000
Impairment of content assets		$ 19,000,000		18,970,000	0
Impairment, long-lived asset, held-for-use				$ 0	0
Number of reporting units \| reporting_unit				1
Impairment of goodwill and intangible assets			$ 2,800,000	$ 0	3,603,000
Asset impairment charge			$ 800,000
Advertising and marketing expenses				$ 17,390,000	40,709,000
Percentage of tax benefit recognized				50.00%
Operating lease liability	4,648,000			$ 4,648,000		$ 5,300,000
Operating lease right-of-use assets	$ 3,350,000			3,350,000	$ 3,702,000	4,000,000
Deferred rent and lease incentives						$ 1,300,000
Reduction To Workforce
Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Number of positions eliminated \| employee	13
Number of positions eliminated, percentage	20.00%
Restructuring charges	$ 800,000
Payments for restructuring	100,000
Restructuring reserve	$ 700,000			$ 700,000
Customer Concentration Risk \| Revenue Benchmark \| Three Customers
Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Concentration risk, percentage				11.00%	21.00%
Customer Concentration Risk \| Revenue Benchmark \| Zero Customers
Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Concentration risk, percentage				10.00%
Customer Concentration Risk \| Revenue Benchmark \| One Customer
Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Concentration risk, percentage					10.00%
Customer Concentration Risk \| Accounts Receivable \| Three Customers
Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Concentration risk, percentage				18.00%	28.00%
Maximum
Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Voting interests, percentage				50.00%
Minimum
Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Voting interests, percentage				20.00%