Share-Based Compensation Arrangement by Share-Based Payment Award, Lock Up Period Vesting Rights, Percentage

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- Definition

Share-Based Compensation Arrangement by Share-Based Payment Award, Public Market Capitalization Calculation, Trading Day Period

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- Definition

Share-Based Compensation Arrangement by Share-Based Payment Award, Remaining Vesting Rights, Percentage

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of cost to be recognized for option under share-based payment arrangement.

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The cash inflow associated with the amount received from the stock plan during the period.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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Percentage of vesting of award under share-based payment arrangement.

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Per share or per unit amount of equity securities issued.

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Number of shares issued during the period as a result of an employee stock purchase plan.

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-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480657/210-10-S50-11

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Stockholders’ Equity - Narrative (Details)	1 Months Ended			3 Months Ended		6 Months Ended		12 Months Ended
Stockholders’ Equity - Narrative (Details)	Sep. 30, 2025 shares	Jun. 30, 2025 shares	Oct. 31, 2021 shares	Jun. 30, 2026 USD ($) $ / shares shares	Jun. 30, 2025 USD ($) shares	Jun. 30, 2026 USD ($) day $ / shares shares	Jun. 30, 2025 USD ($) shares	Dec. 31, 2025 USD ($)
Class of Stock [Line Items]
Stock-based compensation expense \| $				$ 147,554,000	$ 7,310,000	$ 316,552,000	$ 7,507,000
Proceeds from issuance of common stock under employee stock purchase plan \| $						13,205,000	0
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount \| $				0		0
RSUs
Class of Stock [Line Items]
Total fair value of RSUs vested \| $				100,400,000	0	237,600,000	0
Total unrecognized stock-based compensation \| $				1,400,000,000		$ 1,400,000,000
Restricted Stock Units (RSUs), Excluding 2021 CEO Market Award And 2021 CEO Service Award \| Pro Forma
Class of Stock [Line Items]
Period for recognition (in years)						3 years 4 months 24 days
Restricted Stock Units (RSUs), 2021 CEO Market Award
Class of Stock [Line Items]
Unrecognized stock-based compensation \| $				0		$ 0		$ 0
Lock up period vesting rights (in percent)								50.00%
Remaining vesting rights (in percent)						50.00%
Restricted Stock Units (RSUs), 2025 CEO Stock Price Award
Class of Stock [Line Items]
Stock-based compensation expense \| $				30,400,000	0	$ 60,400,000	0
Award vesting period						7 years
Unrecognized stock-based compensation \| $				$ 281,600,000		$ 281,600,000
Period for recognition (in years)						3 years 9 months 18 days
Number of trading period (in days) \| day						60
Outstanding beginning balance (in dollar per share) \| $ / shares				$ 27.45		$ 27.45
Restricted Stock Units (RSUs), 2025 CEO Stock Price Award \| Chief Executive Officer
Class of Stock [Line Items]
Stock-based compensation expense \| $						$ 45,900,000
Restricted Stock Units (RSUs), 2025 CEO Service Award \| Chief Executive Officer
Class of Stock [Line Items]
Stock-based compensation expense \| $				$ 23,100,000	$ 300,000		$ 300,000
Unrecognized stock-based compensation \| $				371,200,000		$ 371,200,000
Period for recognition (in years)						4 years
2025 Employee Stock Purchase Plan
Class of Stock [Line Items]
Stock-based compensation expense \| $				$ 0		$ 0
Common Class B
Class of Stock [Line Items]
Conversion of stock, shares converted (in shares)				4,800,000	0	5,600,000	0
RSUs forfeited (in shares)						930,868
Common Class B \| RSUs
Class of Stock [Line Items]
RSUs forfeited (in shares)						1,448,017
Common Class B \| Restricted Stock Units (RSUs), 2021 CEO Service Award
Class of Stock [Line Items]
Outstanding shares met service condition (in shares)	11,300,000
Common Class B \| Restricted Stock Units (RSUs), 2021 CEO Market Award
Class of Stock [Line Items]
Number of shares granted (in shares)			11,300,000
Outstanding shares met service condition (in shares)						11,250,000
Common Class B \| Restricted Stock Units (RSUs), 2021 CEO Market Award \| Tranche 1
Class of Stock [Line Items]
Outstanding shares met service condition (in shares)						1,875,000
Common Class B \| Restricted Stock Units (RSUs), 2021 CEO Market Award \| Tranche 2
Class of Stock [Line Items]
Outstanding shares met service condition (in shares)						3,750,000
Common Class B \| Restricted Stock Units (RSUs), 2021 CEO Market Award \| Tranche 3
Class of Stock [Line Items]
Outstanding shares met service condition (in shares)						5,625,000
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Stock Price Award
Class of Stock [Line Items]
Number of shares granted (in shares)		14,500,000
Percentage of shares of Class B common stock vested						100.00%
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Stock Price Award \| Chief Executive Officer
Class of Stock [Line Items]
RSUs forfeited (in shares)						930,868
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Stock Price Award \| Tranche 1
Class of Stock [Line Items]
Percentage of shares of Class B common stock vested						15.00%
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Stock Price Award \| Tranche 2
Class of Stock [Line Items]
Percentage of shares of Class B common stock vested						15.00%
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Stock Price Award \| Tranche 3
Class of Stock [Line Items]
Percentage of shares of Class B common stock vested						15.00%
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Stock Price Award \| Tranche 4
Class of Stock [Line Items]
Percentage of shares of Class B common stock vested						15.00%
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Stock Price Award \| Tranche 5
Class of Stock [Line Items]
Percentage of shares of Class B common stock vested						14.50%
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Service Award
Class of Stock [Line Items]
Number of shares granted (in shares)		14,500,000
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Service Award \| Chief Executive Officer
Class of Stock [Line Items]
RSUs forfeited (in shares)						1,448,017
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Service Award \| Tranche 1
Class of Stock [Line Items]
Percentage of shares of Class B common stock vested		10.00%
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Service Award \| Tranche 2
Class of Stock [Line Items]
Percentage of shares of Class B common stock vested		20.00%
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Service Award \| Tranche 3
Class of Stock [Line Items]
Percentage of shares of Class B common stock vested		20.00%
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Service Award \| Tranche 4
Class of Stock [Line Items]
Percentage of shares of Class B common stock vested		20.00%
Common Class B \| Restricted Stock Units (RSUs), 2025 CEO Service Award \| Tranche 5
Class of Stock [Line Items]
Percentage of shares of Class B common stock vested		30.00%
Common Class A \| Unvested RSAs
Class of Stock [Line Items]
Award vesting period						4 years
Outstanding shares (in shares)				1,300,000		1,300,000
Unrecognized stock-based compensation \| $				$ 49,300,000		$ 49,300,000
Period for recognition (in years)						3 years 2 months 12 days
Common Class A \| 2025 Employee Stock Purchase Plan
Class of Stock [Line Items]
Repurchase of shares (in shares)				700,000		700,000
Purchase price (in dollar per share) \| $ / shares				$ 19.48		$ 19.48
Proceeds from issuance of common stock under employee stock purchase plan \| $						$ 13,100,000