CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2023	Mar. 26, 2022
Cash flows from operating activities:
Net earnings	$ 72,345	$ 62,906
Adjustments to reconcile net earnings to net cash flows from operations:
Depreciation and amortization	24,558	23,884
Contribution to defined benefit pension plan	(15,259)	0
Stock-based compensation	8,689	9,463
Defined benefit pension plan expense (benefit)	61	(2,705)
Loss on sale of property, plant, and equipment	51	4
Equity in loss in nonconsolidated subsidiaries	821	358
Deferred income taxes	7,487	708
Changes in assets and liabilities:
Receivables	(42,175)	(36,643)
Inventories	9,052	(68,236)
Prepaid expenses and other assets (current and non-current)	(25,153)	(4,452)
Contract assets	14,695	(19,486)
Accounts payable	4,127	49,006
Accrued expenses	(36,551)	(34,186)
Contract liabilities	(22,559)	4,308
Other noncurrent liabilities	5,652	14
Income taxes payable / refundable	15,358	17,760
Net cash flows provided by operating activities	21,199	2,703
Cash flows from investing activities:
Purchase of property, plant, and equipment	(22,361)	(27,095)
Proceeds from sale of assets	1,021	2
Other, net	(449)	(2,007)
Net cash flows used in investing activities	(21,789)	(29,100)
Cash flows from financing activities:
Proceeds from short-term borrowings	11,090	0
Payments on short-term borrowings	(5,788)	(5,562)
Proceeds from long-term borrowings	125,000	97,000
Principal payments on long-term borrowings	(10,796)	(82,529)
Dividends paid	(11,742)	(10,616)
Dividends to noncontrolling interest	(654)	0
Purchase of treasury shares	(111,115)	0
Proceeds from exercises under stock plans	5,018	713
Purchase of common treasury shares-stock plan exercises	(14,022)	(2,527)
Net cash flows used in financing activities	(13,009)	(3,521)
Effect of exchange rate changes on cash and cash equivalents	1,141	2,386
Net change in cash and cash equivalents	(12,458)	(27,532)
Cash and cash equivalents-beginning of year	185,406	177,232
Cash and cash equivalents-end of period	$ 172,948	$ 149,700