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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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Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Significant Accounting Policies - Accounts Receivable and Revenue Recognition (Details) - Forge Nano, Inc. $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2026 USD ($) item customer segment	Jun. 30, 2025 USD ($) item	Dec. 31, 2025 USD ($) segment customer	Dec. 31, 2024 USD ($)
Significant Accounting Policies
Allowance for credit loss, percentage	2.00%		2.00%
Payment term	30 days		30 days
Reporting units \| segment	3		3
Goodwill. \| $	$ 3,124		$ 3,124	$ 3,124
Impairment loss on goodwill \| $	$ 0	$ 0	$ 0	$ 0
Accounts receivable \| Customer concentration \| Three customers
Significant Accounting Policies
Number of customers \| customer	3		3
Concentration risk, percentage	87.00%		65.00%
Accounts receivable \| Customer concentration \| Five customers
Significant Accounting Policies
Concentration risk, percentage				60.00%
Revenue \| Customer concentration \| Three customers
Significant Accounting Policies
Number of customers \| item	1	1
Concentration risk, percentage	37.00%	37.00%
Revenue \| Customer concentration \| Four customers
Significant Accounting Policies
Number of customers \| item	1	1
Concentration risk, percentage	19.00%	19.00%
Revenue \| Customer concentration \| Two customers
Significant Accounting Policies
Concentration risk, percentage			25.00%	27.00%