Convertible Redeemable Preferred Stock And Stockholders' Equity - Summary of Warrant Activity (Detail) - Warrants	3 Months Ended
	Mar. 31, 2024 $ / shares shares
Class Of Warrant Or Right [Line Items]
Shares, Beginning Balance | shares	4,323,000
Shares, Granted or Issued | shares	42,427,000
Shares, Exercised | shares	(22,736,000)
Shares, Ending Balance | shares	24,014,000
Shares, Warrants Exercisable | shares	3,570,000
Shares, Vested warrants expired during the period | shares	0
Weighted Average Exercise Price, Beginning Balance | $ / shares	$ 11.88
Weighted Average Exercise Price, Granted or Issued | $ / shares	0.57
Weighted Average Exercise Price, Exercised | $ / shares	0
Weighted Average Exercise Price, Ending Balance | $ / shares	2.68
Weighted Average Exercise Price, Warrants Exercisable | $ / shares	14.04
Weighted Average Exercise Price, Vested warrants expired during the period ended | $ / shares	$ 0