Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2023

Revenue from Contract with Customer [Abstract]

Summary of Disaggregation of Revenue

The following table depicts the disaggregation of revenue according to customer type and is consistent with how we evaluate our financial performance. We believe this depicts how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors.

	Three Months Ended September 30, 2023
	Subscriptions		Advertising		Revenue Share (Related Party)		Revenue Share (Third-party)		Total
Timing of transfer:
Transferred over time	$	105,581	$	—	$	—	$	—	$	105,581
Transferred at a point in time	—		192		351		26		569
Total	$	105,581	$	192	$	351	$	26	$	106,150

	Three Months Ended September 30, 2022
	Subscriptions		Advertising		Revenue Share (Related Party)		Revenue Share (Third-party)		Total
Timing of transfer:
Transferred over time	$	118,990	$	—	$	—	$	—	$	118,990
Transferred at a point in time	—		169		637		138		944
Total	$	118,990	$	169	$	637	$	138	$	119,934

	Nine Months Ended September 30, 2023
	Subscriptions		Advertising		Revenue Share (Related Party)		Revenue Share (Third-party)		Total
Timing of transfer:
Transferred over time	$	334,141	$	—	$	—	$	—	$	334,141
Transferred at a point in time	—		508		1,250		128		1,886
Total	$	334,141	$	508	$	1,250	$	128	$	336,027

	Nine Months Ended September 30, 2022
	Subscriptions		Advertising		Revenue Share (Related Party)		Revenue Share (Third-party)		Total
Timing of transfer:
Transferred over time	$	382,321	$	—	$	—	$	—	$	382,321
Transferred at a point in time	—		606		1,363		456		2,425
Total	$	382,321	$	606	$	1,363	$	456	$	384,746

Revenue recognition by subscription type was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Membership subscriptions	$	48,177	$	46,915	$	137,988	$	148,219
Term subscriptions	57,404		72,075		196,153		234,102
Non-subscription revenue	569		944		1,886		2,425
Total	$	106,150	$	119,934	$	336,027	$	384,746

Net revenue by principal geographic areas was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
United States	$	106,150	$	119,707	$	335,936	$	384,419
International	—		227		91		327
Total	$	106,150	$	119,934	$	336,027	$	384,746

Summary of Contract Balances

Accounts receivable, deferred revenue and obligation for refunds are as follows:

	As of
	September 30, 2023		December 31, 2022
Contract balances
Accounts receivable	$	5,958	$	4,040
Obligations for refunds	$	3,302	$	4,676
Deferred revenue – current	$	290,226	$	310,555
Deferred revenue – non-current	$	325,688	$	348,273

Summary of Capitalized Costs Associated with Contracts With Customers

The following table presents the opening and closing balances of our capitalized costs associated with contracts with customers:

Balance at January 1, 2023	$	197,618
Royalties and sales commissions – additions	22,989
Revenue share and cost per acquisition fees – additions	36,526
Amortization of capitalized costs	(83,081)
Balance at September 30, 2023	$	174,052