Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jul. 03, 2022	Jul. 04, 2021
Cash flows from operating activities:
Net earnings	$ 9,599,000	$ 18,285,000
Adjustments to reconcile net earnings to net cash provided by operating activities:
Provision for depreciation	1,311,000	1,357,000
Intangibles amortization	108,000	108,000
Non-cash retirement plan expense	420,000	402,000
Proceeds from insurance claim	89,000
Other	328,000	168,000
Changes in operating accounts:
Accounts receivable, net	4,666,000	3,797,000
Inventories	(12,437,000)	(7,634,000)
Other assets and current assets	(1,168,000)	(1,357,000)
Accounts payable and accrued liabilities	(4,852,000)	(6,733,000)
Federal and state income taxes	(172,000)	(2,290,000)
Net cash (used in) provided by operating activities	(2,108,000)	6,103,000
Cash flows from investing activities:
Marketable securities purchased	(11,587,000)	0
Marketable securities - maturities and sales	2,637,000	26,410,000
Proceeds from note receivable	76,000	0
Purchase of property, plant and equipment	(302,000)	(1,956,000)
Net cash (used in) provided by investing activities	(9,176,000)	24,454,000
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 in cash and cash equivalents	(42,716,000)	(12,984,000)
Cash and cash equivalents at beginning of period	109,805,000	86,036,000
Cash and cash equivalents at end of period	$ 67,089,000	$ 73,052,000