Acquisitions - Assets acquired, liabilities assumed (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Jul. 01, 2025	Dec. 31, 2024
Acquisitions
Goodwill	$ 140,289		$ 92,650
Non-compete agreements
Acquisitions
Estimated useful life	7 years		5 years
Accu Fab
Acquisitions
Cash and cash equivalents		$ 1,123
Accounts receivable, net		14,118
Inventory		4,594
Prepaid expenses and other current assets		256
Property, plant and equipment		9,811
Operating lease assets		3,928
Other long-term assets		7
Goodwill		47,639
Total assets acquired		150,676
Accounts payable		(4,101)
Lease liabilities, current		(1,231)
Salaries, wages, and payroll taxes		(661)
Bonuses and deferred compensation		305
Other current liabilities		(275)
Lease liabilities, non-current		(2,698)
Other long-term liabilities		(220)
Total liabilities assumed		(9,491)
Total consideration		141,185
Accu Fab | Customer relationships
Acquisitions
Intangible assets		67,000
Accu Fab | Non-compete agreements
Acquisitions
Intangible assets		$ 2,200