Earnings Per Share (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 01, 2013	Mar. 02, 2013	Dec. 01, 2012	Sep. 01, 2012	Jun. 02, 2012	Mar. 03, 2012	Dec. 03, 2011	Sep. 03, 2011	Jun. 01, 2013	Jun. 02, 2012	May 28, 2011
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Income from continuing operations, Basic									$ 482	$ 7,990	$ 1,982
Undistributed earnings (losses), Basic									(3,089)	4,675	36
Total undistributed earnings (losses), Basic									(3,089)	4,675	36
Income from discontinued operations, Basic									766	536	85,966
Undistributed earnings (losses), Basic									(2,805)	(2,779)	84,020
Total undistributed earnings (losses), Basic									(2,805)	(2,779)	84,020
Net income, Basic									1,248	8,526	87,948
Undistributed earnings (losses), Basic									(2,323)	5,211	86,002
Undistributed earnings (losses), Basic									(2,323)	5,211	86,002
Income from continuing operations, Diluted									482	7,990	1,982
Undistributed earnings (losses), Diluted									(3,089)	4,675	36
Total undistributed earnings (losses), Diluted									(3,089)	4,675	36
Income from discontinued operations, Diluted									766	536	85,966
Total undistributed earnings (losses), Diluted									(2,805)	(2,779)	84,020
Total undistributed earnings (losses), Diluted									(2,805)	(2,779)	84,020
Net income, Diluted									1,248	8,526	87,948
Undistributed earnings (losses), Diluted									(2,323)	5,211	86,002
Undistributed earnings (losses), Diluted									(2,323)	5,211	86,002
Effect of dilutive securities Dilutive stock options									134	152	258
Denominator for diluted EPS adjusted for weighted average shares and assumed conversions									15,372	17,118	18,203
Common Stock
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Dividends from continuing operations, Basic									2,971	2,787	1,647
Total undistributed earnings (losses), Basic									(2,570)	3,933	30
Dividends from discontinued operations, Basic									2,971	2,787	1,647
Total undistributed earnings (losses), Basic									(2,334)	(2,338)	71,081
Dividends, Basic									2,971	2,787	1,647
Undistributed earnings (losses), Basic									(1,933)	4,384	72,757
Undistributed earnings (losses), Basic									(1,933)	4,384	72,757
Weighted average shares, Basic									12,448	14,025	14,926
Income from continuing operations per share, Basic	$ (0.10)	$ 0.04	$ 0.04	$ 0.05	$ 0.23	$ 0.10	$ 0.10	$ 0.06	$ 0.03	$ 0.48	$ 0.11
Loss from discontinued operations per share, Basic	$ 0.08	$ (0.01)	$ (0.01)	$ (0.01)	$ (0.06)	$ (0.02)	$ (0.05)	$ 0.15	$ 0.05	$ 0.03	$ 4.87
Net income per share, Basic	$ (0.02)	$ 0.03	$ 0.03	$ 0.04	$ 0.17	$ 0.08	$ 0.05	$ 0.21	$ 0.08	$ 0.51	$ 4.98
Dividends from continuing operations, Diluted									2,971	2,787	1,647
Total undistributed earnings (losses), Diluted									(2,575)	3,939	31
Dividends from discontinued operations, Diluted									2,971	2,787	1,647
Total undistributed earnings (losses), Diluted									(2,338)	(2,342)	71,267
Total undistributed earnings (losses), Diluted									(2,338)	(2,342)	71,267
Dividends, Diluted									2,971	2,787	1,647
Undistributed earnings (losses), Diluted									(1,937)	4,391	72,948
Undistributed earnings (losses), Diluted									(1,937)	4,391	72,948
Weighted average shares, Basic									12,448	14,025	14,926
Income from continuing operations per share, Diluted	$ (0.09)	$ 0.04	$ 0.04	$ 0.05	$ 0.22	$ 0.09	$ 0.09	$ 0.06	$ 0.03	$ 0.47	$ 0.11
Loss from discontinued operations per share, Diluted	$ 0.08	$ (0.01)	$ (0.01)	$ (0.01)	$ (0.06)	$ (0.01)	$ (0.05)	$ 0.15	$ 0.05	$ 0.03	$ 4.72
Net income per share, Diluted	$ (0.01)	$ 0.03	$ 0.03	$ 0.04	$ 0.16	$ 0.08	$ 0.04	$ 0.21	$ 0.08	$ 0.50	$ 4.83
Class B Common Stock
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Dividends from continuing operations, Basic									600	528	299
Total undistributed earnings (losses), Basic									(519)	742	6
Dividends from discontinued operations, Basic									600	528	299
Total undistributed earnings (losses), Basic									(471)	(441)	12,939
Dividends, Basic									600	528	299
Undistributed earnings (losses), Basic									(390)	827	13,245
Undistributed earnings (losses), Basic									(390)	827	13,245
Weighted average shares, Basic									2,790	2,941	3,019
Income from continuing operations per share, Basic	$ (0.09)	$ 0.04	$ 0.03	$ 0.04	$ 0.21	$ 0.09	$ 0.09	$ 0.05	$ 0.03	$ 0.43	$ 0.10
Loss from discontinued operations per share, Basic	$ 0.08	$ (0.01)	$ (0.01)		$ (0.06)	$ (0.01)	$ (0.04)	$ 0.14	$ 0.05	$ 0.03	$ 4.38
Net income per share, Basic	$ (0.01)	$ 0.03	$ 0.02	$ 0.04	$ 0.15	$ 0.08	$ 0.05	$ 0.19	$ 0.08	$ 0.46	$ 4.48
Dividends from continuing operations, Diluted									600	528	299
Total undistributed earnings (losses), Diluted									(514)	736	5
Dividends from discontinued operations, Diluted									600	528	299
Total undistributed earnings (losses), Diluted									(467)	(437)	12,753
Total undistributed earnings (losses), Diluted									(467)	(437)	12,753
Dividends, Diluted									600	528	299
Undistributed earnings (losses), Diluted									(386)	820	13,054
Undistributed earnings (losses), Diluted									$ (386)	$ 820	$ 13,054
Weighted average shares, Basic									2,790	2,941	3,019
Income from continuing operations per share, Diluted	$ (0.08)	$ 0.04	$ 0.03	$ 0.04	$ 0.21	$ 0.09	$ 0.09	$ 0.05	$ 0.03	$ 0.43	$ 0.10
Loss from discontinued operations per share, Diluted	$ 0.08	$ (0.01)	$ (0.01)		$ (0.06)	$ (0.01)	$ (0.04)	$ 0.14	$ 0.05	$ 0.03	$ 4.32
Net income per share, Diluted		$ 0.03	$ 0.02	$ 0.04	$ 0.15	$ 0.08	$ 0.05	$ 0.19	$ 0.08	$ 0.46	$ 4.42