Recapitalization (Details) $ / shares in Units, $ in Thousands		12 Months Ended
	Mar. 21, 2022 USD ($) shares $ / shares	Dec. 31, 2023 USD ($) $ / shares	Dec. 31, 2022 USD ($) $ / shares	Dec. 31, 2021 USD ($)
Recapitalization [Line Items]
Shares acquired percentage	100.00%
Proceeds from reverse recapitalization	$ 216,400
Proceeds from the Merger	7,900	$ 0	$ 7,865	$ 0
Purchase price		0	208,500	0
Payments of reverse recapitalization transaction costs	61,800
Adjustments to stock issuance costs	58,700		58,673
Payments of warrant issuance costs	3,100
One time transaction bonus	17,700
Portion paid in cash	12,200
Settlement of related party promissory notes	$ 5,500	$ 0	$ 5,517	$ 0
Common stock, par value (in dollars per share) | $ / shares	$ 0.0001	$ 0.0001	$ 0.0001
Class A | Motive Capital Corp
Recapitalization [Line Items]
Conversion ratio (in shares) | shares	1
Class B | Motive Capital Corp
Recapitalization [Line Items]
Conversion ratio (in shares) | shares	1
PIPE Investment
Recapitalization [Line Items]
Purchase price	$ 68,500
PIPE Investment | Private Placement
Recapitalization [Line Items]
Shares issued (in shares) | shares	6,850,000
Sale of stock, price per share (in dollars per share) | $ / shares	$ 10.00
Motive Fund Vehicles Investor
Recapitalization [Line Items]
Purchase price	$ 140,000
Sale of units (in shares) | shares	1
Motive Fund Vehicles Investor | Public Warrant
Recapitalization [Line Items]
Sale of unit, number of warrants in each unit | shares	0.0033
Motive Fund Vehicles Investor | Private Placement
Recapitalization [Line Items]
Number of units issued in transaction (in units) | shares	14,000,000
Sale of units, price per unit (in dollars per unit) | $ / shares	$ 10.00