Business Acquisition - Estimated fair values of the acquired assets and assumed liabilities (Details) - USD ($) $ in Thousands		12 Months Ended
	Jul. 01, 2023	Dec. 31, 2023	Dec. 31, 2022
BUSINESS ACQUISITIONS
Goodwill		$ 50,824	$ 32,150
Total cash consideration		78,798
Spinnaker
BUSINESS ACQUISITIONS
Accounts receivable	$ 12,836
Inventories	1,373
Prepaid and other current assets	384
Accounts payable	(4,499)
Property, plant and equipment	37,374
Operating lease right-of-use assets	46
Current portion of operating lease liabilities	(31)
Long-term operating lease liabilities	(15)
Finance lease right-of-use assets	1,165
Current portion of finance lease liabilities	(247)
Long-term finance lease liabilities	(944)
Goodwill	18,674	$ 18,674
Other intangibles	13,200
Total consideration	79,316
Less: Assumption of finance obligations	(518)
Total cash consideration	$ 78,798