Stockholders' Deficit - Additional Information (Detail) - USD ($) $ in Thousands		1 Months Ended		3 Months Ended
	Dec. 29, 2023	Apr. 30, 2024	Apr. 30, 2021	Mar. 31, 2024	Mar. 31, 2023	Feb. 28, 2023
Class Of Stock [Line Items]
Sale of stock, additional purchase option	$ 10,000
Exercise of stock options					$ 126
ATM Offering Program
Class Of Stock [Line Items]
Available for future stock issuance				$ 208,800
Sale of stock issued in transaction (in shares)				0	0
Maximum | ATM Offering Program
Class Of Stock [Line Items]
Percentage of sales agent commission			3.00%
February 2023 Shelf Registration Statement
Class Of Stock [Line Items]
Maximum offering						$ 750,000
Available for future stock issuance				$ 565,600
Stock Purchase And Option Agreement
Class Of Stock [Line Items]
Sale of stock, additional purchase option	$ 10,000
Stock Purchase And Option Agreement | Subsequent Event
Class Of Stock [Line Items]
Available for future stock issuance		$ 5,000
Exercise of stock options		$ 5,000
Stock Purchase And Option Agreement | Maximum
Class Of Stock [Line Items]
Percent of common stock outstanding after option exercise, maximum	19.90%
2015 Share Repurchase Plan
Class Of Stock [Line Items]
Repurchase of common stock, shares (in shares)				0	0
Remaining authorized repurchase amount				$ 18,300