CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands		Total		Common Stock		Capital Contributed in Excess of Par Value		Accumulated Earnings		Accumulated Other Comprehensive (Loss) Income
Balance at May. 02, 2021	[1]	$ 129,006		$ 616		$ 43,807		$ 84,437		$ 146
Balance (in shares) at May. 02, 2021	[1]			12,312,822
Net income (loss)		2,250						2,250
Stock-based compensation		274				274
Unrealized gain (loss) on investments		148								148
Common stock issued in connection with vesting of performance based restricted stock units (in shares)				10,863
Common stock surrendered in connection with payroll withholding taxes		(50)				(50)
Common stock surrendered in connection with payroll withholding taxes (in shares)				(3,025)
Fully vested common stock award, (in shares)				4,312
Common stock repurchased		(723)		$ (2)		(721)
Common stock repurchased (in shares)				(48,686)
Dividends paid		(1,356)						(1,356)
Balance at Aug. 01, 2021		129,549		$ 614		43,310		85,331		294
Balance (in shares) at Aug. 01, 2021				12,276,286
Balance at May. 02, 2021	[1]	129,006		$ 616		43,807		84,437		146
Balance (in shares) at May. 02, 2021	[1]			12,312,822
Net income (loss)		3,101
Common stock repurchased		(1,800)
Common stock repurchased (in shares)				(121,688)
Balance at Oct. 31, 2021		128,454		$ 611		42,719		84,839		285
Balance (in shares) at Oct. 31, 2021				12,209,710
Balance at Aug. 01, 2021		129,549		$ 614		43,310		85,331		294
Balance (in shares) at Aug. 01, 2021				12,276,286
Net income (loss)		851						851
Stock-based compensation		435				435
Unrealized gain (loss) on investments		(9)								(9)
Fully vested common stock award, (in shares)				6,426
Common stock repurchased		(1,029)		$ (3)		(1,026)
Common stock repurchased (in shares)				(73,002)
Dividends paid		(1,343)						(1,343)
Balance at Oct. 31, 2021		128,454		$ 611		42,719		84,839		285
Balance (in shares) at Oct. 31, 2021				12,209,710
Balance at May. 01, 2022		119,501	[2]	$ 611	[1]	43,143	[1]	75,715	[1]	32	[1]
Balance (in shares) at May. 01, 2022	[1]			12,228,629
Net income (loss)		(5,699)						(5,699)
Stock-based compensation		252				252
Unrealized gain (loss) on investments		(7)								(7)
Common stock issued in connection with vesting of performance based restricted stock units (in shares)				913
Common stock issued in connection with the vesting of time-based restricted stock units				$ 2		(2)
Common stock issued in connection with the vesting of time-based restricted stock units (in shares)				32,199
Common stock surrendered in connection with payroll withholding taxes		(52)				(52)
Common stock surrendered in connection with payroll withholding taxes (in shares)				(6,708)
Fully vested common stock award				$ 1		(1)
Fully vested common stock award, (in shares)				19,753
Balance at Jul. 31, 2022		113,995		$ 614		43,340		70,016		25
Balance (in shares) at Jul. 31, 2022				12,274,786
Balance at May. 01, 2022		119,501	[2]	$ 611	[1]	43,143	[1]	75,715	[1]	32	[1]
Balance (in shares) at May. 01, 2022	[1]			12,228,629
Net income (loss)		(17,872)
Common stock repurchased (in shares)				0
Balance at Oct. 30, 2022		102,108		$ 615		43,671		57,843		(21)
Balance (in shares) at Oct. 30, 2022				12,293,762
Balance at Jul. 31, 2022		113,995		$ 614		43,340		70,016		25
Balance (in shares) at Jul. 31, 2022				12,274,786
Net income (loss)		(12,173)						(12,173)
Stock-based compensation		313				313
Unrealized gain (loss) on investments		(46)								(46)
Common stock issued in connection with vesting of performance based restricted stock units (in shares)				669
Common stock surrendered in connection with payroll withholding taxes		19				19
Common stock surrendered in connection with payroll withholding taxes (in shares)				(20)
Fully vested common stock award				$ 1		(1)
Fully vested common stock award, (in shares)				18,327
Balance at Oct. 30, 2022		$ 102,108		$ 615		$ 43,671		$ 57,843		$ (21)
Balance (in shares) at Oct. 30, 2022				12,293,762

[1] Derived from audited financial statements.

[2] Derived from audited financial statements.