Segment Information (Tables)

8 Months Ended

Sep. 12, 2015

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Operating segment results for the third quarters and first three quarters ended September 12, 2015, and September 6, 2014 were as follows (in thousands):

Third Quarter Ended,
September 12, 2015
		Environmental Services		Oil Business		Corporate and Eliminations		Consolidated
Revenues
	Product revenues	$	4,923	$	27,965	$	—	$	32,888
	Service revenues	47,199		2,598				49,797
Total revenues		$	52,122	$	30,563	$	—	$	82,685
Operating expenses
	Operating costs	35,532		27,967		—		63,499
	Operating depreciation and amortization	1,647		1,949		—		3,596
Profit before corporate selling, general, and administrative expenses		$	14,943	$	647	$	—	$	15,590
Selling, general, and administrative expenses						9,872		9,872
Depreciation and amortization from SG&A						823		823
Total selling, general, and administrative expenses						$	10,695	$	10,695
Other expense - net						99		99
Operating income								4,796
Interest expense – net						404		404
Income before income taxes								$	4,392

Third Quarter Ended,
September 6, 2014
		Environmental Services		Oil Business		Corporate and Eliminations		Consolidated
Revenues
	Product revenues	$	4,270	$	34,262	$	—	$	38,532
	Service revenues	37,535		1,849				39,384
Total revenues		$	41,805	$	36,111	$	—	$	77,916
Operating expenses
	Operating costs	28,645		33,943		—		62,588
	Operating depreciation and amortization	1,208		893		—		2,101
Profit before corporate selling, general, and administrative expenses		$	11,952	$	1,275	$	—	$	13,227
Selling, general, and administrative expenses						8,183		8,183
Depreciation and amortization from SG&A						492		492
Total selling, general, and administrative expenses						$	8,675	$	8,675
Other expense - net						172		172
Operating income								4,380
Interest expense – net						24		24
Income before income taxes								$	4,356

First Three Quarters Ended,
September 12, 2015
		Environmental Services		Oil Business			Corporate and Eliminations			Consolidated
Revenues
	Product revenues	$	15,634	$	83,875		$	—		$	99,509
	Service revenues	142,344		7,810						150,154
Total revenues		$	157,978	$	91,685		$	—		$	249,663
Operating expenses
	Operating costs	109,836		87,740			—			197,576
	Operating depreciation and amortization	5,045		5,653			—			10,698
Profit (loss) before corporate selling, general, and administrative expenses		$	43,097	$	(1,708	)	$	—		$	41,389
Selling, general, and administrative expenses							31,553			31,553
Depreciation and amortization from SG&A							2,352			2,352
Total selling, general, and administrative expenses							$	33,905		$	33,905
Other (income) - net							(153		)	(153		)
Operating income										7,637
Interest expense – net							1,366			1,366
Income before income taxes										$	6,271

First Three Quarters Ended,
September 6, 2014
		Environmental Services		Oil Business			Corporate and Eliminations		Consolidated
Revenues
	Product revenues	$	12,915	$	93,534		$	—	$	106,449
	Service revenues	109,449		6,064					115,513
Total revenues		$	122,364	$	99,598		$	—	$	221,962
Operating expenses
	Operating costs	86,104		97,374			—		183,478
	Operating depreciation and amortization	3,713		2,696			—		6,409
Profit (loss) before corporate selling, general, and administrative expenses		$	32,547	$	(472	)	$	—	$	32,075
Selling, general, and administrative expenses							25,332		25,332
Depreciation and amortization from SG&A							1,502		1,502
Total selling, general, and administrative expenses							$	26,834	$	26,834
Other expense - net							357		357
Operating income									4,884
Interest expense – net							110		110
Income before income taxes									$	4,774

Reconciliation of Assets from Segment to Consolidated

Total assets by segment as of September 12, 2015 and January 3, 2015 were as follows (in thousands):

			September 12, 2015		January 3, 2015
Total Assets:
	Environmental Services		$	113,906	$	113,518
	Oil Business		154,086		158,577
	Unallocated Corporate Assets		36,897		47,724
		Total	$	304,889	$	319,819