Segment Reporting (Tables)

6 Months Ended

Feb. 18, 2018

Segment Reporting [Abstract]

Segment Reporting Information, by Segment

Certain operating expenses, predominantly stock-based compensation, are incurred on behalf of the Company's Canadian and Other International Operations, but are included in the U.S. Operations because those costs are not allocated internally and generally come under the responsibility of the Company's U.S. management team.

	United States Operations		Canadian Operations		Other International Operations		Total
Twelve Weeks Ended February 18, 2018
Total revenue	$	23,687	$	4,745	$	4,563	$	32,995
Operating income	603		206		207		1,016
Depreciation and amortization	262		31		51		344
Additions to property and equipment	375		39		94		508
Twelve Weeks Ended February 12, 2017
Total revenue	$	21,764	$	4,229	$	3,773	$	29,766
Operating income	520		180		144		844
Depreciation and amortization	241		27		44		312
Additions to property and equipment	358		56		102		516
Twenty-four Weeks Ended February 18, 2018
Total revenue	$	46,500	$	9,516	$	8,788	$	64,804
Operating income	1,136		442		389		1,967
Depreciation and amortization	514		63		102		679
Additions to property and equipment	855		114		359		1,328
Net property and equipment	12,690		1,852		4,507		19,049
Total assets	26,417		3,825		8,461		38,703

	United States Operations		Canadian Operations		Other International Operations		Total
Twenty-four Weeks Ended February 12, 2017
Total revenue	$	42,141	$	8,328	$	7,396	$	57,865
Operating income	1,026		371		296		1,693
Depreciation and amortization	467		53		89		609
Additions to property and equipment	784		166		233		1,183
Net property and equipment	12,040		1,688		3,614		17,342
Total assets	24,735		3,926		6,969		35,630
Year Ended September 3, 2017
Total revenue	$	93,889	$	18,775	$	16,361	$	129,025
Operating income	2,644		841		626		4,111
Depreciation and amortization	1,044		124		202		1,370
Additions to property and equipment	1,714		277		511		2,502
Net property and equipment	12,339		1,820		4,002		18,161
Total assets	24,068		4,471		7,808		36,347

	United States Operations		Canadian Operations		Other International Operations		Total
Twelve Weeks Ended February 18, 2018
Total revenue	$	23,687	$	4,745	$	4,563	$	32,995
Operating income	603		206		207		1,016
Depreciation and amortization	262		31		51		344
Additions to property and equipment	375		39		94		508
Twelve Weeks Ended February 12, 2017
Total revenue	$	21,764	$	4,229	$	3,773	$	29,766
Operating income	520		180		144		844
Depreciation and amortization	241		27		44		312
Additions to property and equipment	358		56		102		516
Twenty-four Weeks Ended February 18, 2018
Total revenue	$	46,500	$	9,516	$	8,788	$	64,804
Operating income	1,136		442		389		1,967
Depreciation and amortization	514		63		102		679
Additions to property and equipment	855		114		359		1,328
Net property and equipment	12,690		1,852		4,507		19,049
Total assets	26,417		3,825		8,461		38,703