Segment and geographic information (Tables)

9 Months Ended

Sep. 30, 2017

Segment and geographic information

Reconciliation of Project Adjusted EBITDA to net income (loss) from continuing operations

							Un-Allocated
	East U.S.		West U.S.		Canada		Corporate		Consolidated
Three Months Ended September 30, 2017
Project revenues	$	39.8	$	35.1	$	33.5	$	0.2	$	108.6
Segment assets		680.9		237.5		281.9		113.6		1,313.9
Project Adjusted EBITDA	$	30.6	$	21.7	$	24.6	$	0.5	$	77.4
Change in fair value of derivative instruments		1.3		—		1.3		(0.6)		2.0
Depreciation and amortization		11.8		10.6		14.0		0.2		36.6
Interest, net		2.5		—		—		—		2.5
Impairment		—		57.3		—		—		57.3
Other project income		—		—		(0.1)		—		(0.1)
Project income (loss)		15.0		(46.2)		9.4		0.9		(20.9)
Administration		—		—		—		5.5		5.5
Interest expense, net		—		—		—		13.8		13.8
Foreign exchange loss		—		—		—		9.4		9.4
Income (loss) from continuing operations before income taxes		15.0		(46.2)		9.4		(27.8)		(49.6)
Income tax benefit		—		—		—		(15.9)		(15.9)
Net income (loss) from continuing operations	$	15.0	$	(46.2)	$	9.4	$	(11.9)	$	(33.7)

							Un-Allocated
	East U.S.		West U.S.		Canada		Corporate		Consolidated
Three Months Ended September 30, 2016
Project revenues	$	31.3	$	34.1	$	35.6	$	0.2	$	101.2
Segment assets		764.9		328.9		325.3		102.8		1,521.9
Project Adjusted EBITDA	$	19.4	$	21.3	$	10.7	$	(0.1)	$	51.3
Change in fair value of derivative instruments		(1.2)		—		(5.6)		(2.2)		(9.0)
Depreciation and amortization		11.0		9.9		9.4		0.1		30.4
Interest, net		2.8		—		—		—		2.8
Impairment		15.4		—		69.3		—		84.7
Other project income		—		—		—		(0.5)		(0.5)
Project (loss) income		(8.6)		11.4		(62.4)		2.5		(57.1)
Administration		—		—		—		5.7		5.7
Interest expense, net		—		—		—		20.0		20.0
Foreign exchange gain		—		—		—		(3.4)		(3.4)
Other income, net		—		—		—		(1.7)		(1.7)
(Loss) income from continuing operations before income taxes		(8.6)		11.4		(62.4)		(18.1)		(77.7)
Income tax expense		—		—		—		2.6		2.6
Net (loss) income from continuing operations	$	(8.6)	$	11.4	$	(62.4)	$	(20.7)	$	(80.3)

							Un-Allocated
	East U.S.		West U.S.		Canada		Corporate		Consolidated
Nine Months Ended September 30, 2017
Project revenues	$	116.3	$	86.2	$	127.8	$	0.7	$	331.0
Segment assets		680.9		237.5		281.9		113.6		1,313.9
Project Adjusted EBITDA	$	86.8	$	41.5	$	97.3	$	1.0	$	226.6
Change in fair value of derivative instruments		3.3		—		5.4		(2.9)		5.8
Depreciation and amortization		34.2		30.6		40.4		0.4		105.6
Interest, net		8.0		—		—		—		8.0
Impairment		—		57.3		—		—		57.3
Other project expense (income)		57.7		—		(0.1)		—		57.6
Project (loss) income		(16.4)		(46.4)		51.6		3.5		(7.7)
Administration		—		—		—		17.6		17.6
Interest expense, net		—		—		—		49.5		49.5
Foreign exchange loss		—		—		—		17.7		17.7
(Loss) income from continuing operations before income taxes		(16.4)		(46.4)		51.6		(81.3)		(92.5)
Income tax benefit		—		—		—		(38.5)		(38.5)
Net (loss) income from continuing operations	$	(16.4)	$	(46.4)	$	51.6	$	(42.8)	$	(54.0)

							Un-Allocated
	East U.S.		West U.S.		Canada		Corporate		Consolidated
Nine Months Ended September 30, 2016
Project revenues	$	104.3	$	78.7	$	122.0	$	0.8	$	305.8
Segment assets		764.9		328.9		325.3		102.8		1,521.9
Project Adjusted EBITDA	$	70.5	$	43.4	$	46.2	$	(0.2)	$	159.9
Change in fair value of derivative instruments		(3.0)		—		(17.7)		0.6		(20.1)
Depreciation and amortization		33.0		29.6		27.7		0.5		90.8
Interest, net		8.2		—		—		—		8.2
Impairment		15.4		—		69.3		—		84.7
Other project income		—		—		—		(0.4)		(0.4)
Project income (loss)		16.9		13.8		(33.1)		(0.9)		(3.3)
Administration		—		—		—		17.6		17.6
Interest expense, net		—		—		—		87.9		87.9
Foreign exchange loss		—		—		—		19.1		19.1
Other income, net		—		—		—		(3.9)		(3.9)
Income (loss) from continuing operations before income taxes		16.9		13.8		(33.1)		(121.6)	$	(124.0)
Income tax benefit		—		—		—		(14.2)		(14.2)
Net income (loss) from continuing operations	$	16.9	$	13.8	$	(33.1)	$	(107.4)	$	(109.8)

Schedule of revenue and property, plant and equipment by country

	Project Revenue Three Months Ended September 30,				Project Revenue Nine Months Ended September 30,				Property, Plant and Equipment, net of accumulated depreciation
	2017		2016		2017		2016		September 30, 2017		December 31, 2016
United States	$	75.1	$	65.6	$	203.2	$	183.8	$	437.0	$	499.2
Canada		33.5		35.6		127.8		122.0		215.6		234.0
Total	$	108.6	$	101.2	$	331.0	$	305.8	$	652.6	$	733.2