Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 02, 2019	Mar. 03, 2018	Mar. 02, 2019	Mar. 03, 2018	Jun. 02, 2018
Income Tax Disclosure [Abstract]
Income tax provision	$ 305	$ 488	$ 754	$ 1,084
Effective income tax rate			(383.30%)	65.00%
U.S. statutory tax rate			21.00%		35.00%
Deferred tax liability, undistributed foreign earnings	300		$ 300		$ 300
Liability for uncertain tax positions related to continuing operations, excluding interest and penalties	100		100
Liability for uncertain tax provisions	0		0		100
Deferred tax valuation allowance	10,800		10,800		$ 9,100
Additional deferred tax assets State and Local	$ 1,700		$ 1,700