Income Taxes - Carryforwards Available to Reduce Future Income Taxes (Detail) $ in Thousands	Dec. 31, 2023 USD ($)
U.S. Federal
Carryforward Available To Reduce Future Income Taxes [Line Items]
Net operating loss, tax credit carryforward, amount	$ 740,631
State Taxes
Carryforward Available To Reduce Future Income Taxes [Line Items]
Net operating loss, tax credit carryforward, amount	1,745,991
Interest expense, tax credit carryforward, amount	615,527
Years Of Expiration Carryforward Unlimited
Carryforward Available To Reduce Future Income Taxes [Line Items]
Net operating loss, tax credit carryforward, amount	13,467
Interest expense, tax credit carryforward, amount	$ 629,212