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Sale Of Stock, Authorized Amount, Value

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Warranty And After-Sale Service Cost, Liability

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Warranty And After-Sale Service Costs, Decrease For Payments And Use

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Working Capital Surplus (Deficit)

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Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

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Number of shares of equity interest issued or issuable by acquirer as part of consideration transferred in business combination.

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Percentage of voting equity interest acquired in business combination.

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Amount of expense for acquisition-related cost incurred to effect business combination. Includes, but is not limited to, finder's fee; advisory, legal, accounting, valuation, and other professional and consulting fees; and general administrative cost, including cost of maintaining internal acquisition department.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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The cash outflow for cost incurred directly with the issuance of an equity security.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow from the additional capital contribution to the entity.

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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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Cash received on stock transaction after deduction of issuance costs.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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Price of a single share of a number of saleable stocks of a company.

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Period Type:

Summary of Significant Accounting Policies - Narrative (Details) $ / shares in Units, $ in Thousands			3 Months Ended			6 Months Ended			9 Months Ended	12 Months Ended
	Feb. 27, 2026 USD ($) $ / shares shares	Jan. 13, 2026 USD ($) $ / shares shares	Jun. 30, 2026 USD ($) $ / shares	Dec. 31, 2025 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) $ / shares	Jun. 30, 2026 USD ($) operatingSegment reportableSegment $ / shares shares	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) $ / shares	Dec. 31, 2025 USD ($)	Jun. 02, 2026 USD ($)	Oct. 01, 2025 $ / shares
Property, Plant, and Equipment [Line Items]
Number of operating segments \| operatingSegment							1
Number of reportable segments \| reportableSegment							1
Business combination, transaction costs			$ 7,900				$ 27,900
Payments of stock issuance costs			4,200				11,709	$ 0
Warranty and after-sale service cost, liability		$ 13,300	10,200			$ 10,200	10,200		$ 10,200
Warranty and after-sale service costs, decrease for payments and use						3,100
Cash and cash equivalents			367,354	$ 582,606	$ 344,901	367,354	367,354	$ 344,901	367,354	$ 582,606
Working capital surplus (deficit)			263,000			$ 263,000	263,000		$ 263,000
Share price (in dollars per share) \| $ / shares		$ 17.57										$ 10.61
Securities Purchase Agreement
Property, Plant, and Equipment [Line Items]
Payments of stock issuance costs			$ 7,500				$ 7,500
Class A Common Stock
Property, Plant, and Equipment [Line Items]
Share price (in dollars per share) \| $ / shares			$ 21.39			$ 21.39	$ 21.39		$ 21.39			$ 10.61
Class A Common Stock \| Securities Purchase Agreement
Property, Plant, and Equipment [Line Items]
Sale of stock, number of shares issued in transaction (in shares) \| shares	11,574,069
Sale of stock, price per share (in dollars per share) \| $ / shares	$ 15.12
Sale of stock, consideration received on transaction	$ 175,000
Class A Common Stock \| ATM Program
Property, Plant, and Equipment [Line Items]
Sale of stock, number of shares issued in transaction (in shares) \| shares							8,259,379
Sale of stock, authorized amount, value											$ 500,000
Proceeds from issuance of common stock			$ 235,200				$ 235,200
Sale of stock, initial set up transaction costs			600
Lanteris
Property, Plant, and Equipment [Line Items]
Business combination, transaction costs			$ 7,500	$ 10,400			$ 26,400		$ 36,800
Voting equity interest acquired, percentage		100.00%
Purchase consideration		$ 853,264
Cash consideration		405,622
Transaction bonuses and other adjustments		$ 43,689
Equity interest issued or issuable (in shares) \| shares		22,991,028
Fair value of Class A Common Stock issued		$ 403,953
Accounts Payable \| Supplier Concentration Risk \| One Major Supplier
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage							19.00%
Accounts Payable Benchmark \| Supplier Concentration Risk \| One Major Supplier
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage										11.00%
One Major Customer \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage					85.00%			81.00%
Customer One \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage			35.00%				35.00%
Customer One \| Accounts Receivable Benchmark \| Customer Concentration Risk
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage							20.00%			49.00%
Customer Two \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage			28.00%				27.00%
Customer Two \| Accounts Receivable Benchmark \| Customer Concentration Risk
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage							18.00%			23.00%
Customer Three \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage			11.00%				12.00%
Customer Three \| Accounts Receivable Benchmark \| Customer Concentration Risk
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage							18.00%			11.00%
Customer Four \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage			10.00%				11.00%
Customer Four \| Accounts Receivable Benchmark \| Customer Concentration Risk
Property, Plant, and Equipment [Line Items]
Concentration risk, percentage							12.00%