Number of major customers representing 10% or more of the Company's accounts receivable.

No definition available.

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- Definition

Number of major customers representing 10% or more of the Company's revenue.

+ References

No definition available.

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- Definition

Revenue, as a percentage of total revenue.

+ References

No definition available.

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- Definition

Significant Accounting Policies [Line Items]

+ References

No definition available.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 720
-SubTopic 35
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-Section 50
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483406/720-35-50-1

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- Definition

Amount of allowance for credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
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-Subparagraph (SX 210.7-03(a)(5))
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 326
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
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-Publisher FASB
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
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-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482130/360-10-45-4

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- Definition

Description of common stock conversion feature. Includes, but is not limited to, conversion price; conversion right; timing of right; terms, event or change in circumstance causing contingency to be met or adjustment to conversion price or number of shares; manner of settlement upon conversion; and method of settlement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-3

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-Name Accounting Standards Codification
-Section 50
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-Topic 505
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-Name Accounting Standards Codification
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-Paragraph 6
-Subparagraph (d)
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-6

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
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-Topic 606
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-Topic 606
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-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479837/606-10-45-2

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-8

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Summary of Significant Accounting Policies - Additional Information (Detail) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023 USD ($) Customers	Jun. 30, 2022 USD ($) Customers	Jun. 30, 2023 USD ($) Customers	Jun. 30, 2022 USD ($) Customers	Dec. 31, 2022 USD ($) Customers
Significant Accounting Policies [Line Items]
Deferred revenue					$ 1,900
Contract with customer, liability, revenue recognized			$ 1,300
Advertising expenses	$ 43,300	$ 68,800	117,000	$ 145,200
Allowance for doubtful accounts	900		900		$ 700
Asset impairment charges	$ 0	$ 0	$ 0	$ 0
Common stock, conversion features			Each share of Class B common stock is convertible into one share of Class A common stock at the option of the holder at any time.
Sales Revenue, Net [Member] \| Customer Concentration Risk [Member]
Significant Accounting Policies [Line Items]
Number of major customers \| Customers	2	2	2	2
Sales Revenue, Net [Member] \| Customer Concentration Risk [Member] \| Customers A [Member]
Significant Accounting Policies [Line Items]
Concentration risk percentage	12.00%	20.00%	25.00%	17.00%
Sales Revenue, Net [Member] \| Customer Concentration Risk [Member] \| Customers B [Member]
Significant Accounting Policies [Line Items]
Concentration risk percentage	11.00%	10.00%	11.00%	11.00%
Accounts Receivable [Member] \| Credit Concentration Risk [Member]
Significant Accounting Policies [Line Items]
Number of major customers \| Customers			1		1
Accounts Receivable [Member] \| Credit Concentration Risk [Member] \| Customers A [Member]
Significant Accounting Policies [Line Items]
Concentration risk percentage			21.00%		23.00%
Commission Fees [Member]
Significant Accounting Policies [Line Items]
Revenue percentage	10.00%	13.00%	10.00%	13.00%