Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Apr. 02, 2023	Apr. 03, 2022
Cash flows from operating activities:
Net earnings	$ 8,878,000	$ 2,915,000
Adjustments to reconcile net earnings to net cash provided by operating activities:
Provision for depreciation	1,328,000	658,000
Intangibles amortization	379,000	54,000
Non-cash retirement plan expense	259,000	212,000
Proceeds from insurance claim	0	90,000
Other	246,000	128,000
Changes in operating accounts:
Accounts receivable, net	29,050,000	17,606,000
Inventories	(3,081,000)	(7,689,000)
Other assets and current assets	(2,317,000)	(5,019,000)
Accounts payable and accrued liabilities	378,000	(4,358,000)
Federal and state income taxes	2,351,000	841,000
Net cash provided by operating activities	37,471,000	5,438,000
Cash flows from investing activities:
Marketable securities purchased	(5,385,000)	(3,640,000)
Marketable securities - maturities and sales	1,253,000	2,454,000
Proceeds from note receivable	6,000	78,000
Purchase of property, plant and equipment	(498,000)	(172,000)
Proceeds from insurance claim	23,000	0
Net used in investing activities	(4,601,000)	(1,280,000)
Cash flows from financing activities:
Dividends paid	(28,385,000)	(31,827,000)
Proceeds from sale of treasury stock	429,000	436,000
Other	0	(41,000)
Net cash used in financing activities	(27,956,000)	(31,432,000)
Net decrease in cash and cash equivalents	4,914,000	(27,274,000)
Cash and cash equivalents at beginning of period	70,711,000	109,805,000
Cash and cash equivalents at end of period	$ 75,625,000	$ 82,531,000