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Preferred Stock (Details) - USD ($) $ / shares in Units, $ in Thousands				9 Months Ended
	Oct. 01, 2025	Dec. 03, 2021	Jun. 17, 2021	Sep. 30, 2025	Sep. 30, 2024	Dec. 10, 2024
Preferred Stock
Payment of preferred dividends				$ 1,907	$ 2,552
Element 1 Corp.
Preferred Stock
Profit interests on distributions				20.00%
Total investment				$ 9,300
Cumulative Series A redeemable Preferred Stock
Preferred Stock
Preferred stock issued		15,000	25,000
Liquidation preference per share		$ 1,000
Divided rate				8.50%
Number of shares redeemed						10,000
Cumulative Series A redeemable Preferred Stock | Subsequent events
Preferred Stock
Redemption price (as a percent)	102.00%
Amount of stock redemption	$ 30,600
Cumulative Series A redeemable Preferred Stock | Other noncurrent liabilities
Preferred Stock
Profit interests distribution liability				$ 300
Cumulative Series A redeemable Preferred Stock | Third anniversary
Preferred Stock
Redemption price (as a percent)				103.00%
Cumulative Series A redeemable Preferred Stock | Fourth anniversary
Preferred Stock
Redemption price (as a percent)				102.00%
Cumulative Series A redeemable Preferred Stock | Fifth anniversary
Preferred Stock
Redemption price (as a percent)				100.00%

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Carrying value as of the balance sheet date of obligations related to profit interests distribution.

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The number of shares currently redeemable as preferred stock. Includes amounts representing dividends not currently declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control of the issuer.

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The percentage rate used to calculate dividend payments on temporary equity.

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The percent of profit interests on distributions for temporary equity.

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This element represents the aggregate cost of investments accounted for under the equity method of accounting.

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Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity.

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The redemption (or callable) amount of currently redeemable preferred stock. Includes amounts representing dividends not currently declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control of the issuer.

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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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The per share liquidation preference (or restrictions) of stock classified as temporary equity that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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