OPERATING SEGMENTS (Tables)

3 Months Ended

Mar. 31, 2014

OPERATING SEGMENTS

Summary of financial information concerning reportable segments

Three Months Ended March 31, 2014 (in thousands)	Operating Disposal Facilities		Non- Operating Disposal Facilities			Corporate			Total
Revenue - Treatment and disposal	$	44,942	$	5		$	—		$	44,947
Revenue - Transportation services	8,407		—			—			8,407
Total revenue	53,349		5			—			53,354
Direct operating costs	22,571		50			—			22,621
Transportation costs	8,613		—			—			8,613
Gross profit (loss)	22,165		(45		)	—			22,120
Selling, general & administrative expense	2,599		—			4,037			6,636
Operating income (loss)	19,566		(45		)	(4,037		)	15,484
Interest income (expense), net	3		—			(45		)	(42		)
Foreign currency gain (loss)	380		—			(1,320		)	(940		)
Other income	84		2			—			86
Income (loss) before income taxes	20,033		(43		)	(5,402		)	14,588
Income tax expense	—		—			5,227			5,227
Net income (loss)	$	20,033	$	(43	)	$	(10,629	)	$	9,361
Depreciation, amortization & accretion	$	4,459	$	48		$	14		$	4,521
Capital expenditures	$	4,550	$	43		$	182		$	4,775
Total assets	$	155,032	$	117		$	145,007		$	300,156

Three Months Ended March 31, 2013 (in thousands)	Operating Disposal Facilities		Non- Operating Disposal Facilities			Corporate			Total
Revenue - Treatment and disposal	$	36,340	$	4		$	—		$	36,344
Revenue - Transportation services	6,555		—			—			6,555
Total revenue	42,895		4			—			42,899
Direct operating costs	21,031		53			—			21,084
Transportation costs	6,433		—			—			6,433
Gross profit (loss)	15,431		(49		)	—			15,382
Selling, general & administrative expense	2,646		—			3,080			5,726
Operating income (loss)	12,785		(49		)	(3,080		)	9,656
Interest income (expense), net	4		—			(220		)	(216		)
Foreign currency gain (loss)	112		—			(1,050		)	(938		)
Other income	95		2			—			97
Income (loss) before income taxes	12,996		(47		)	(4,350		)	8,599
Income tax expense	—		—			3,193			3,193
Net income (loss)	$	12,996	$	(47	)	$	(7,543	)	$	5,406
Depreciation, amortization & accretion	$	4,051	$	52		$	10		$	4,113
Capital expenditures	$	6,726	$	—		$	26		$	6,752
Total assets	$	211,620	$	86		$	8,240		$	219,946

Summary of revenues by geographic location

	Three Months Ended March 31,
$s in thousands	2014		2013
United States	$	37,270	$	31,398
Canada	16,084		11,501
Total revenue	$	53,354	$	42,899

Schedule of long-lived assets by geographic location

	March 31,		December 31,
$s in thousands	2014		2013
United States	$	88,803	$	86,175
Canada	62,803		65,516
Total long-lived assets	$	151,606	$	151,691