Segment Information (Tables)

12 Months Ended

Dec. 30, 2017

Segment Reporting [Abstract]

Schedule of Segment Information for Operation Statement

Segment information for the years ended December 30, 2017 and December 31, 2016 is as follows (amounts in thousands):

For the year ended December 30, 2017:	EPCM			Automation		Corporate			Consolidated
Operating revenues	$	22,595			33,170		—			55,765
Operating income (loss)		(1,786	)		2,162		(6,519	)		(6,143	)
Depreciation and amortization		85			272		613			970
Tangible assets		5,976			9,660		10,772			26,408
Goodwill		—			2,806		—			2,806
Other intangible assets		—			19		19			38
Total assets		5,976			12,485		10,791			29,252
Capital expenditures		490			46		173			709

For the year ended December 31, 2016:	EPCM		Automation		Corporate			Consolidated
Operating revenues	$	24,006		35,218	$	—		$	59,224
Operating income (loss)		42		3,970		(7,250	)		(3,238	)
Depreciation and amortization		23		386		734			1,143
Tangible assets		4,913		8,997		27,610			41,520
Goodwill		—		2,806		—			2,806
Other intangible assets		—		110		—			110
Total assets		4,913		11,913		27,610			44,436
Capital expenditures		44		14		6			64