OPERATING SEGMENTS (Tables)

9 Months Ended

Sep. 30, 2013

OPERATING SEGMENTS

Summary of financial information concerning reportable segments

Three Months Ended September 30, 2013 (in thousands)	Operating Disposal Facilities			Non- Operating Disposal Facilities			Corporate			Total
Revenue - Treatment and disposal	$	42,489		$	6		$	—		$	42,495
Revenue - Transportation services	10,595			—			—			10,595
Total revenue	53,084			6			—			53,090
Direct operating costs	20,847			55			—			20,902
Transportation costs	10,568			—			—			10,568
Gross profit (loss)	21,669			(49		)	—			21,620
Selling, general & administrative expense	2,611			—			3,497			6,108
Operating income (loss)	19,058			(49		)	(3,497		)	15,512
Interest income (expense), net	4			—			(208		)	(204		)
Foreign currency gain (loss)	(233		)	—			916			683
Other income	75			2			—			77
Income (loss) before income taxes	18,904			(47		)	(2,789		)	16,068
Income tax expense	—			—			5,740			5,740
Net income (loss)	$	18,904		$	(47	)	$	(8,529	)	$	10,328
Depreciation, amortization & accretion	$	4,336		$	52		$	9		$	4,397
Capital expenditures	$	2,915		$	—		$	145		$	3,060
Total assets	$	222,503		$	87		$	8,141		$	230,731

Three Months Ended September 30, 2012 (in thousands)	Operating Disposal Facilities			Non- Operating Disposal Facilities			Corporate			Total
Revenue - Treatment and disposal	$	38,578		$	5		$	—		$	38,583
Revenue - Transportation services	7,156			—			—			7,156
Total revenue	45,734			5			—			45,739
Direct operating costs	19,838			55			—			19,893
Transportation costs	7,257			—			—			7,257
Gross profit (loss)	18,639			(50		)	—			18,589
Selling, general & administrative expense	2,868			—			3,328			6,196
Operating income (loss)	15,771			(50		)	(3,328		)	12,393
Interest income (expense), net	4			—			(231		)	(227		)
Foreign currency gain (loss)	(165		)	—			1,770			1,605
Other income	68			2			—			70
Income (loss) before income taxes	15,678			(48		)	(1,789		)	13,841
Income tax expense	—			—			5,179			5,179
Net income (loss)	$	15,678		$	(48	)	$	(6,968	)	$	8,662
Depreciation, amortization & accretion	$	4,083		$	54		$	11		$	4,148
Capital expenditures	$	6,690		$	—		$	—		$	6,690
Total assets	$	215,786		$	97		$	7,847		$	223,730

Nine Months Ended September 30, 2013 (in thousands)	Operating Disposal Facilities		Non- Operating Disposal Facilities			Corporate			Total
Revenue - Treatment and disposal	$	117,553	$	16		$	—		$	117,569
Revenue - Transportation services	24,197		—			—			24,197
Total revenue	141,750		16			—			141,766
Direct operating costs	61,583		162			—			61,745
Transportation costs	24,091		—			—			24,091
Gross profit (loss)	56,076		(146		)	—			55,930
Selling, general & administrative expense	8,524		—			9,829			18,353
Operating income (loss)	47,552		(146		)	(9,829		)	37,577
Interest income (expense), net	10		—			(650		)	(640		)
Foreign currency gain (loss)	199		—			(1,647		)	(1,448		)
Other income	261		7			—			268
Income (loss) before income taxes	48,022		(139		)	(12,126		)	35,757
Income tax expense	—		—			12,813			12,813
Net income (loss)	$	48,022	$	(139	)	$	(24,939	)	$	22,944
Depreciation, amortization & accretion	$	12,628	$	156		$	27		$	12,811
Capital expenditures	$	15,330	$	—		$	260		$	15,590
Total assets	$	222,503	$	87		$	8,141		$	230,731

Nine Months Ended September 30, 2012 (in thousands)	Operating Disposal Facilities			Non- Operating Disposal Facilities			Corporate			Total
Revenue - Treatment and disposal	$	104,486		$	16		$	—		$	104,502
Revenue - Transportation services	14,230			—			—			14,230
Total revenue	118,716			16			—			118,732
Direct operating costs	55,997			167			—			56,164
Transportation costs	14,576			1			—			14,577
Gross profit (loss)	48,143			(152		)	—			47,991
Selling, general & administrative expense	8,310			—			9,857			18,167
Operating income (loss)	39,833			(152		)	(9,857		)	29,824
Interest income (expense), net	13			—			(659		)	(646		)
Foreign currency gain (loss)	(247		)	—			2,022			1,775
Other income	669			3			—			672
Income (loss) before income taxes	40,268			(149		)	(8,494		)	31,625
Income tax expense	—			—			12,078			12,078
Net income (loss)	$	40,268		$	(149	)	$	(20,572	)	$	19,547
Depreciation, amortization & accretion	$	12,142		$	162		$	32		$	12,336
Capital expenditures	$	12,400		$	17		$	16		$	12,433
Total assets	$	215,786		$	97		$	7,847		$	223,730

Summary of revenues by geographic location

	Three Months Ended September 30,				Nine Months Ended September 30,
$s in thousands	2013		2012		2013		2012
United States	$	37,833	$	36,100	$	101,852	$	91,658
Canada	15,257		9,639		39,914		27,074
Total revenue	$	53,090	$	45,739	$	141,766	$	118,732

Schedule of long-lived assets by geographic location

	September 30,		December 31,
$s in thousands	2013		2012
United States	$	86,851	$	81,605
Canada	66,787		68,958
Total long-lived assets	$	153,638	$	150,563