Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Apr. 03, 2022	Apr. 04, 2021
Cash flows from operating activities:
Net earnings	$ 2,915,000	$ 8,993,000
Adjustments to reconcile net earnings to net cash provided by operating activities:
Provision for depreciation	658,000	677,000
Intangibles amortization	54,000	54,000
Non-cash retirement plan expense	212,000	206,000
Proceeds from insurance claim	90,000
Other	128,000	211,000
Changes in operating accounts:
Accounts receivable, net	17,606,000	5,550,000
Inventories	(7,689,000)	(5,622,000)
Other assets and current assets	(5,019,000)	530,000
Accounts payable and accrued liabilities	(4,358,000)	(6,228,000)
Federal and state income taxes	841,000	2,428,000
Net cash provided by operating activities	5,438,000	6,799,000
Cash flows from investing activities:
Marketable securities purchased	(3,640,000)	0
Marketable securities - maturities and sales	2,454,000	16,951,000
Proceeds from note receivable	78,000	0
Purchase of property, plant and equipment	(172,000)	(1,124,000)
Net cash (used in) provided by investing activities	(1,280,000)	15,827,000
Cash flows from financing activities:
Dividends paid	(31,827,000)	(44,083,000)
Proceeds from sale of treasury stock	436,000	572,000
Other	(41,000)	(30,000)
Net cash used in financing activities	(31,432,000)	(43,541,000)
Net (decrease) increase in cash and cash equivalents	(27,274,000)	(20,915,000)
Cash and cash equivalents at beginning of period	109,805,000	86,036,000
Cash and cash equivalents at end of period	$ 82,531,000	$ 65,121,000