Organization and Nature of the Business (Details) - USD ($) $ / shares in Units, $ in Thousands				1 Months Ended
	Dec. 11, 2025	Jun. 07, 2024	Jun. 05, 2024	Dec. 31, 2025	Sep. 30, 2025	Jun. 30, 2024	Oct. 31, 2023	Feb. 28, 2023	May 07, 2026	Mar. 31, 2026	Aug. 31, 2025
Organization and Nature of the Business
Net proceeds								$ 166,700
Accumulated deficit				$ 470,300						$ 546,268
Cash, cash equivalents and short-term investments										1,458,500
American Depositary Shares (ADSs)
Organization and Nature of the Business
Sale of Stock, number of shares issued in transaction	1,500,000
2024 Follow-On Offering
Organization and Nature of the Business
Net proceeds after deducting		$ 512,700				$ 512,700
2024 Follow-On Offering | American Depositary Shares (ADSs)
Organization and Nature of the Business
Aggregate shares agreed to sell			9,066,972
Option granted to purchase maximum number of shares			1,360,045
Sale of Stock, number of shares issued in transaction		10,427,017
Purchase Price		$ 52.5
Underwriters' Option | American Depositary Shares (ADSs)
Organization and Nature of the Business
Sale of Stock, number of shares issued in transaction		1,360,045
At the Market offering
Organization and Nature of the Business
Maximum amount of issuance value											$ 250,000
Remaining value of common stock under ATM program										$ 191,500
At the Market offering | Subsequent Event
Organization and Nature of the Business
Maximum amount of issuance value									$ 400,000
Remaining value of common stock under ATM program									341,500
Increased shares available to be sold									$ 150,000
At the Market offering | American Depositary Shares (ADSs)
Organization and Nature of the Business
Net proceeds after deducting					$ 55,800
Shares issued					3,040,000
Gross proceeds					$ 58,500
Net proceeds					$ 57,100
2025 Follow-On Offering
Organization and Nature of the Business
Net cash proceeds	$ 701,500			$ 701,500
2025 Follow-On Offering | Prefunded warrants
Organization and Nature of the Business
Number of shares	4,615,386
Price per share	$ 64.9999
Exercise price	$ 0.0001
2025 Follow-On Offering | American Depositary Shares (ADSs)
Organization and Nature of the Business
Aggregate shares agreed to sell				8,461,538
Option granted to purchase maximum number of shares				1,500,000
Sale of Stock, number of shares issued in transaction	9,961,538
Purchase Price	$ 65
2025 Follow-On Offering | American Depositary Shares (ADSs) | Prefunded warrants
Organization and Nature of the Business
Number of shares	1,538,462			1,538,462
Price per share	$ 64.9999
Private Placement
Organization and Nature of the Business
Net proceeds after deducting							$ 281,500