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Stock-Based Compensation - Additional Information (Detail)				1 Months Ended							3 Months Ended		6 Months Ended		18 Months Ended	30 Months Ended	42 Months Ended
	Jan. 03, 2026 USD ($) Milestone	Jan. 01, 2026 Milestone shares	May 21, 2024 shares	Oct. 31, 2025 USD ($)	Jul. 31, 2025 shares	May 31, 2025 USD ($)	Jan. 31, 2025 Milestone shares	Jan. 31, 2024 Milestone shares	Jan. 31, 2023 Milestone shares	Jan. 31, 2022 Milestone shares	Jun. 30, 2026 USD ($) Milestone shares	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) Period Milestone $ / shares shares	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) Milestone shares	Jun. 30, 2026 USD ($) Milestone shares	Jun. 30, 2026 USD ($) Milestone shares	Dec. 31, 2025 shares	Jan. 01, 2024 shares	Dec. 31, 2023 shares	Apr. 28, 2015 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized											300,000,000		300,000,000		300,000,000	300,000,000	300,000,000	300,000,000
Stock-based compensation | $											$ 11,133,000	$ 13,547,000	$ 21,470,000	$ 24,895,000
Cash proceeds from option exercises and ESPP common stock issuance | $													$ 1,463,000	$ 856,000
Weighted average fair value of stock options granted to employees | $ / shares													$ 24.46
Excess tax benefit from stock-based awards | $													$ 0
Performance Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Milestone achievement period		4 years					4 years	4 years	4 years	4 years
Issuance of performance based award		300,650					228,000	677,500	920,000	657,000
Number of milestones to be achieve | Milestone													3
Number of remaining shares vested upon achievement					62,252
Incremental cost related to modification | $				$ 300,000		$ 5,200,000
Stock-based compensation | $													$ 39,000
Forfeiture of performance based award													0
Performance Based Restricted Stock Units [Member] | PRSU Awards Vesting Upon the Achievement of Three of the Milestones Over a Four Year Period [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested upon achievement of certain milestone		100.00%					100.00%	100.00%	100.00%	100.00%
Number of milestones to be achieve | Milestone		3					3	3	3	3
Performance Based Restricted Stock Units [Member] | PRSU Awards Vesting Upon the Achievement of All Four of the Milestones Over a Four Year Period [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested upon achievement of certain milestone		133.30%					133.30%	133.30%	133.30%	133.30%
Number of milestones to be achieve | Milestone		4					4	4	4	4
Performance Based Restricted Stock Units [Member] | January 2022 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation | $	$ 3,200,000
Number of milestones achieved | Milestone	3
Cancelled awards													218,999
Performance Based Restricted Stock Units [Member] | January 2023 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of milestones deemed as achievable | Milestone											1		1		1	1	1
Stock-based compensation | $													$ 374,000				$ 10,500,000
Number of milestones achieved | Milestone											3		3		3	3	3
Forfeiture of performance based award													0
Performance Based Restricted Stock Units [Member] | January 2024 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of milestones deemed as achievable | Milestone											2		2		2	2	2
Stock-based compensation | $													$ 1,000,000			$ 13,400,000
Number of milestones achieved | Milestone											2		2		2	2	2
Forfeiture of performance based award													0
Performance Based Restricted Stock Units [Member] | January 2025 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Milestones Partially Achieved | Milestone											1		1		1	1	1
Stock-based compensation | $													$ 105,000		$ 9,000,000
Number of milestones achieved | Milestone											2		2		2	2	2
Forfeiture of performance based award													0
Performance Based Restricted Stock Units [Member] | January 2026 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of milestones deemed as achievable | Milestone											4		4		4	4	4
Stock-based compensation | $													$ 4,000,000
Forfeiture of performance based award													4,650
2014 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock reserved for issuance, description													Initially, a total of 1,527,770 shares of the Company’s common stock were reserved for issuance pursuant to the 2014 Plan. The 2014 Plan provided that the number of shares available for issuance under the 2014 Plan would, unless otherwise determined by the Company’s Board of Directors or the Compensation Committee, be automatically increased on January 1 of each year commencing on January 1, 2016 and ended on (and including) January 1, 2024, in an amount equal to 3.5% of the total number of shares of the Company’s common stock outstanding on December 31 of the preceding calendar year.
Percentage of common stock outstanding to increase shares reserved for issuance													3.50%
Common stock reserved for future issuance																				5,939,750	1,527,770
Additional number of shares of common stock reserved for issuance																			3,503,981
2024 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized			12,000,000
2024 Equity Incentive Plan [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of common shares available for grant			7,674,614
2024 ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Duration of employee stock purchase plan as determined by the compensation committee													24 months
Duration for offering period, employee stock purchase plan													6 months
Employee stock purchase plan, number of purchase periods | Period													4
Maximum duration for purchase under employee stock purchase plan													1 year
Maximum duration of employee stock purchase plan													27 months
Percentage of purchase of common stock													85.00%
Percentage of common stock on the date of purchase													85.00%
Shares issued under ESPP			5,500,000

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