Impairment of Long-Lived Assets, Discontinued Operations and Property Held for Sale - Discontinued Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	8 Months Ended	9 Months Ended
Jun. 01, 2016	May 06, 2015	May 06, 2015	Jun. 01, 2016
Discontinued Operations and Disposal Groups [Abstract]
Discontinued operating loss			$ (550)	$ (156)
Impairments			(90)	0
Net gains (losses)			(2)	25
Pretax loss			(642)	(131)
Income tax benefit from discontinued operations			298	54
Income (loss) from discontinued operations, net of income taxes	$ 13	$ (131)	$ (344)	$ (77)
Effect on EPS from discontinued operations—basic (in dollars per share)	$ 0.00	$ (0.01)	$ (0.01)	$ 0.00

Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 10: http://www.xbrl.org/2003/role/presentationRef
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