BALANCE SHEET COMPONENTS - Narrative (Details)		3 Months Ended
	Mar. 12, 2026 USD ($)	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)
Debt Instrument [Line Items]
Realized gains (losses)		$ 0	$ 0
Interest receivable		0
Allowance for credit losses		0
Unamortized cost of content assets, total		9,400,000
Unamortized cost of content assets, current		6,200,000
Unamortized cost of content assets to be released in two years		1,800,000
Unamortized cost of the content assets to be released in three years		400,000
Unamortized cost of produced content, total		8,700,000
Unamortized cost of produced content, current		4,200,000
Unamortized cost of produced content to be amortized in two years		3,000,000.0
Unamortized cost of produced content to be amortized in three years		1,100,000
Impairment of content assets		$ 0	$ 0
Credit Facility | Line of Credit
Debt Instrument [Line Items]
Higher borrowing capacity option	$ 20,000,000.0
Revolving Credit Facility | Credit Facility | Line of Credit
Debt Instrument [Line Items]
Stock repurchase program, authorized, increase, amount	$ 10,000,000.0
Debt instrument, term	3 years	36 months
Commitment fee, unused capacity percentage	0.35%
Debt instrument, covenant, leverage ratio, maximum	3.00
Debt Instrument, Covenant, Consolidated Interest Coverage Ratio, Minimum	3.00
Debt instrument, covenant, leverage ratio, minimum	$ 10,000,000.0
Outstanding borrowings		$ 0
Debt issuance costs		$ 100,000
Revolving Credit Facility | Credit Facility | Line of Credit | Base Rate
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	3.00%
Revolving Credit Facility | Credit Facility | Line of Credit | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	3.00%
Letter of Credit | Credit Facility | Line of Credit
Debt Instrument [Line Items]
Stock repurchase program, authorized, increase, amount	$ 2,000,000.0