Condensed Consolidated Statement of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Apr. 01, 2022
Statement of Cash Flows [Abstract]
Net (loss) earnings	$ (19)	$ 4,028
Adjustments to reconcile net earnings to net cash provided by (used in) operating activities:
Depreciation and amortization	13,154	8,832
Amortization of debt issuance costs	883	442
Provision for doubtful accounts	805	135
Net (gain) loss on sale of assets	(31)	60
Net (gain) loss on derivative instruments	(283)	449
Stock compensation expense	2,003	2,081
Deferred income taxes	(669)	(1,247)
Changes in assets and liabilities, excluding effects of acquisitions/divestitures:
Accounts receivable	(14,177)	4,307
Increase (Decrease) in Contract with Customer, Asset	(2,973)	12,973
Inventories	(9,596)	(17,285)
Income tax refunds receivable	12,663	(410)
Operating Right-of-Use Assets	785	915
Other assets	(6,431)	(2,105)
Accounts payable - trade	(1,151)	(612)
Contract liabilities	1,776	(137)
Operating Lease Liabilities	(852)	(899)
Other current liabilities	(2,483)	(10,581)
Income taxes payable	(222)	53
Pension liabilities	936	(1,876)
Increase (Decrease) in Other Noncurrent Liabilities	429	(140)
Net cash provided by operating activities	(5,453)	(1,017)
Cash flows from investing activities:
Expenditures for property, plant & equipment	(5,948)	(6,877)
Payments to Acquire Businesses, Net of Cash Acquired	1,487	0
Other, net	(1,363)	424
Net cash used in investing activities	(8,798)	(6,453)
Cash flows from financing activities:
Proceeds from (Repayments of) Other Long-Term Debt	(46,000)	0
Proceeds from (Repayments of) Lines of Credit	94,000	0
Purchase of treasury shares	(503)	(575)
Dividends paid	(5,606)	(5,572)
Other, net	2,079	2,112
Net cash provided by (used in) financing activities	43,970	(4,035)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect	29,719	(11,505)
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	113	(198)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	53,986
Cash and cash equivalents at end of period	53,986	129,097
Payments to Acquire Businesses, Net of Cash Acquired	1,487	0
Net (loss) earnings	$ (19)	$ 4,028