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Certain Balance Sheet Components (Tables)

9 Months Ended

Sep. 30, 2025

Balance Sheet Related Disclosures [Abstract]

Accounts Receivable, Net

A summary of accounts receivable from contracts with customers is as follows:

Accounts receivable, net
In thousands			September 30, 2025						December 31, 2024
Trade receivables (net of allowance of $1,576 and $417)			$	335,831					$	295,341
Unbilled receivables			33,680						55,132
Total accounts receivable, net			$	369,511					$	350,473

Allowance for Credit Losses on Financing Receivables

Allowance for credit losses account activity			Three Months Ended September 30,												Nine Months Ended September 30,
In thousands			2025						2024						2025						2024
Beginning balance			$	1,814					$	603					$	417					$	738
Provision for (release of) doubtful accounts, net			(230)						(11)						1,114						(89)
Accounts written-off, net			(6)						(28)						(30)						(71)
Effect of change in exchange rates			(2)						27						75						13
Ending balance			$	1,576					$	591					$	1,576					$	591

Inventories

Inventories
In thousands			September 30, 2025						December 31, 2024
Raw materials			$	199,452					$	198,995
Work in process			15,249						16,679
Finished goods			40,577						55,051
Total inventories			$	255,278					$	270,725

Property, Plant, and Equipment, Net

Property, plant, and equipment, net
In thousands			September 30, 2025						December 31, 2024
Machinery and equipment			$	306,484					$	294,237
Computers and software			124,450						119,818
Buildings, furniture, and improvements			106,425						115,372
Land			9,656						8,513
Construction in progress, including purchased equipment			21,398						22,247
Total cost			568,413						560,187
Accumulated depreciation			(456,424)						(444,759)
Property, plant, and equipment, net			$	111,989					$	115,428

Depreciation Expense

Depreciation expense			Three Months Ended September 30,												Nine Months Ended September 30,
In thousands			2025						2024						2025						2024
Depreciation expense			$	7,636					$	9,902					$	22,796					$	27,668

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Summary of Depreciation Expense [Table Text Block]

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Tabular disclosure of allowance for credit loss on financing receivable.

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Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

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