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. 03, 2020	[1]	$ 129,698	$ 615	$ 42,582	$ 86,511	$ (10)
Balance (in shares) at May. 03, 2020	[1]		12,284,946
Net income (loss)		(2,733)			(2,733)
Stock-based compensation		126		126
Unrealized gain (loss) on investments		69				69
Immediately vested common stock award, (in shares)			7,000
Dividends paid		(1,291)			(1,291)
Balance at Aug. 02, 2020		125,869	$ 615	42,708	82,487	59
Balance (in shares) at Aug. 02, 2020			12,291,946
Balance at May. 03, 2020	[1]	129,698	$ 615	42,582	86,511	(10)
Balance (in shares) at May. 03, 2020	[1]		12,284,946
Net income (loss)		1,733
Common stock repurchased (in shares)			0
Balance at Jan. 31, 2021		128,362	$ 615	43,323	84,307	117
Balance (in shares) at Jan. 31, 2021			12,308,357
Balance at Aug. 02, 2020		125,869	$ 615	42,708	82,487	59
Balance (in shares) at Aug. 02, 2020			12,291,946
Net income (loss)		2,384			2,384
Stock-based compensation		348		348
Unrealized gain (loss) on investments		(33)				(33)
Common stock issued in connection with vesting of performance based restricted stock units (in shares)			8,019
Common stock surrendered for payment of withholding taxes payable		(25)		(25)
Common stock surrendered for payment of withholding taxes payable (in shares)			(2,135)
Immediately vested common stock award, (in shares)			5,193
Dividends paid		(1,292)			(1,292)
Balance at Nov. 01, 2020		127,251	$ 615	43,031	83,579	26
Balance (in shares) at Nov. 01, 2020			12,303,023
Net income (loss)		2,082			2,082
Stock-based compensation		292		292
Unrealized gain (loss) on investments		91				91
Common stock issued in connection with vesting of performance based restricted stock units (in shares)			824
Common stock surrendered for payment of withholding taxes payable (in shares)			(52)
Immediately vested common stock award, (in shares)			4,562
Dividends paid		(1,354)			(1,354)
Balance at Jan. 31, 2021		128,362	$ 615	43,323	84,307	117
Balance (in shares) at Jan. 31, 2021			12,308,357
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 for payment of withholding taxes payable		(50)		(50)
Common stock surrendered for payment of withholding taxes payable (in shares)			(3,025)
Immediately 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)		2,812
Common stock repurchased (in shares)			(121,688)
Balance at Jan. 30, 2022		126,734	$ 611	42,890	83,145	88
Balance (in shares) at Jan. 30, 2022			12,218,067
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)
Immediately 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
Net income (loss)		(289)			(289)
Stock-based compensation		171		171
Unrealized gain (loss) on investments		(197)				(197)
Immediately vested common stock award, (in shares)			8,357
Dividends paid		(1,405)			(1,405)
Balance at Jan. 30, 2022		$ 126,734	$ 611	$ 42,890	$ 83,145	$ 88
Balance (in shares) at Jan. 30, 2022			12,218,067

[1] Derived from audited financial statements.