CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)		Total	Common Stock	Capital Contributed in Excess of Par Value	Accumulated Earnings	Accumulated Other Comprehensive (Loss) Income
Balance at May. 03, 2020	[1]	$ 129,698,000	$ 615,000	$ 42,582,000	$ 86,511,000	$ (10,000)
Balance (in shares) at May. 03, 2020	[1]		12,284,946
Net income (loss)		(2,733,000)			(2,733,000)
Stock-based compensation		126,000		126,000
Unrealized gain on investments		69,000				69,000
Fully vested common stock award, (in shares)			7,000
Common stock repurchased (in shares)			0
Dividends paid		(1,291,000)			(1,291,000)
Balance at Aug. 02, 2020		125,869,000	$ 615,000	42,708,000	82,487,000	59,000
Balance (in shares) at Aug. 02, 2020			12,291,946
Balance at May. 02, 2021	[1]	129,006,000	$ 616,000	43,807,000	84,437,000	146,000
Balance (in shares) at May. 02, 2021	[1]		12,312,822
Net income (loss)		2,250,000			2,250,000
Stock-based compensation		274,000		274,000
Unrealized gain on investments		148,000				148,000
Common stock issued in connection with vesting of performance based restricted stock units (in shares)			10,863
Common stock surrendered for withholding taxes payable		(50,000)		(50,000)
Common stock surrendered for withholding taxes payable (in shares)			(3,025)
Fully vested common stock award, (in shares)			4,312
Common stock repurchased		(723,000)	$ (2,000)	(721,000)
Common stock repurchased (in shares)			(48,686)
Dividends paid		(1,356,000)			(1,356,000)
Balance at Aug. 01, 2021		$ 129,549,000	$ 614,000	$ 43,310,000	$ 85,331,000	$ 294,000
Balance (in shares) at Aug. 01, 2021			12,276,286

[1] Derived from audited financial statements.