Segment Reporting (Tables)

6 Months Ended

Jan. 26, 2019

Segment Reporting [Abstract]

Revenue from External Customers by Geographic Areas

Gross revenue, net income (loss) attributable to EEI and total assets by operating segment are summarized in the following tables.

	Three Months Ended				Six Months Ended
	January 26, 2019		January 27, 2018 (Restated)		January 26, 2019		January 27, 2018 (Restated)
	(in thousands)
Gross revenue:
U.S. operations	$	16,303	$	16,384	$	34,313	$	37,219
South American operations		3,949		4,905		7,691		10,175
Total	$	20,252	$	21,289	$	42,004	$	47,394

Gross revenue from U.S. federal government contracts was $2.9 million and $4.4 million for the three months ended January 26, 2019 and January 27, 2018, respectively, and $6.0 million and $8.0 million for the six months ended January 26, 2019 and January 27, 2018, respectively.

	Three Months Ended						Six Months Ended
	January 26, 2019			January 27, 2018 (Restated)			January 26, 2019			January 27, 2018 (Restated)
	(in thousands)
Net income (loss) attributable to EEI:
U.S. operations (a)	$	(294	)	$	(480	)	$	(402	)	$	(176	)
South American operations (b)		(15	)		(39	)		(27	)		245
Total	$	(309	)	$	(519	)	$	(429	)	$	69

(a) Includes depreciation and amortization expense of $0.2 million for the three months ended January 26, 2019 and January 27, 2018, and $0.4 million for the six months ended January 26, 2019 and January 27, 2018.

(b) Includes depreciation and amortization expense of $0.1 million three months ended January 26, 2019 and January 27, 2018, and $0.2 million and $0.1million for the six months ended January 26, 2019 and January 27, 2018, respectively.

Assets by Geographic Areas

	January 26, 2019		July 31, 2018
	(in thousands)
Total assets:
U.S. operations	$	43,991	$	43,823
South American operations		7,538		9,006
Total	$	51,529	$	52,829