Ameresco, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Changes in Redeemable Non-Controlling Interests and Stockholders' Equity

Condensed Consolidated Statements of Changes in Redeemable Non-Controlling Interests and Stockholders' Equity - USD ($) $ in Thousands	Total	Common Class A	Common Class B	Common Stock Common Class A	Common Stock Common Class B	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Redeemable non-controlling interests, beginning balance at Dec. 31, 2017	$ 10,338
Increase (Decrease) in Temporary Equity [Roll Forward]
Contributions from redeemable non-controlling interests	4,038
Distributions to redeemable non-controlling interests	(307)
Net (loss) income	516
Redeemable non-controlling interests, ending balance at Sep. 30, 2018	14,585
Beginning balance (in shares) at Dec. 31, 2017				27,533,049	18,000,000				1,873,266
Beginning balance at Dec. 31, 2017	336,620			$ 3	$ 2	$ 116,196	$ 235,844	$ (5,626)	$ (9,799)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)				625,215
Exercise of stock options	4,114					4,114
Stock-based compensation expense	1,137					1,137
Employee stock purchase plan (in shares)				26,075
Employee stock purchase plan	213					213
Open market purchase of common shares (in shares)				212,231					212,231
Open market purchase of common shares	(1,772)								$ (1,772)
Unrealized loss from interest rate hedge, net	2,172							2,172
Foreign currency translation adjustments	(161)							(161)
Net (loss) income	26,391						26,391
Ending balance (in shares) at Sep. 30, 2018				27,972,108	18,000,000				2,085,497
Ending balance at Sep. 30, 2018	364,206			$ 3	$ 2	121,660	258,213	(4,101)	$ (11,571)
Redeemable non-controlling interests, beginning balance at Jun. 30, 2018	12,322
Increase (Decrease) in Temporary Equity [Roll Forward]
Contributions from redeemable non-controlling interests	2,365
Distributions to redeemable non-controlling interests	(102)
Redeemable non-controlling interests, ending balance at Sep. 30, 2018	14,585
Beginning balance (in shares) at Jun. 30, 2018				27,732,511	18,000,000				2,085,497
Beginning balance at Jun. 30, 2018	350,708			$ 3	$ 2	119,257	247,512	(4,495)	$ (11,571)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)				239,597
Exercise of stock options	2,012					2,012
Stock-based compensation expense	391					391
Open market purchase of common shares (in shares)									0
Unrealized loss from interest rate hedge, net	611							611
Foreign currency translation adjustments	(163)							(163)
Net (loss) income	10,701						10,701
Ending balance (in shares) at Sep. 30, 2018				27,972,108	18,000,000				2,085,497
Ending balance at Sep. 30, 2018	364,206			$ 3	$ 2	121,660	258,213	(4,101)	$ (11,571)
Redeemable non-controlling interests, beginning balance at Dec. 31, 2018	14,719
Increase (Decrease) in Temporary Equity [Roll Forward]
Contributions from redeemable non-controlling interests	20,482
Distributions to redeemable non-controlling interests	(569)
Net (loss) income	(2,524)
Redeemable non-controlling interests, ending balance at Sep. 30, 2019	32,108
Beginning balance (in shares) at Dec. 31, 2018		28,275,506	18,000,000	28,275,506	18,000,000				2,091,040
Beginning balance at Dec. 31, 2018	376,875			$ 3	$ 2	124,651	269,806	(5,949)	$ (11,638)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)				745,484
Exercise of stock options	4,960					4,960
Stock-based compensation expense	1,195					1,195
Employee stock purchase plan (in shares)				22,124
Employee stock purchase plan	305					305
Open market purchase of common shares (in shares)				10,000					10,000
Open market purchase of common shares	(139)								$ (139)
Unrealized loss from interest rate hedge, net	(3,732)							(3,732)
Foreign currency translation adjustments	289							289
Net (loss) income	22,233						22,233
Ending balance (in shares) at Sep. 30, 2019		29,033,114	18,000,000	29,033,114	18,000,000				2,101,040
Ending balance at Sep. 30, 2019	401,986			$ 3	$ 2	131,111	292,256	(9,609)	$ (11,777)
Redeemable non-controlling interests, beginning balance at Jun. 30, 2019	32,037
Increase (Decrease) in Temporary Equity [Roll Forward]
Contributions from redeemable non-controlling interests	974
Distributions to redeemable non-controlling interests	(364)
Net (loss) income	(539)
Redeemable non-controlling interests, ending balance at Sep. 30, 2019	32,108
Beginning balance (in shares) at Jun. 30, 2019				28,412,894	18,000,000				2,091,040
Beginning balance at Jun. 30, 2019	390,328			$ 3	$ 2	126,693	283,386	(8,118)	$ (11,638)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)				630,220
Exercise of stock options	4,005					4,005
Stock-based compensation expense	413					413
Open market purchase of common shares (in shares)				10,000					10,000
Open market purchase of common shares	(139)								$ (139)
Unrealized loss from interest rate hedge, net	(1,135)							(1,135)
Foreign currency translation adjustments	(356)							(356)
Net (loss) income	8,870						8,870
Ending balance (in shares) at Sep. 30, 2019		29,033,114	18,000,000	29,033,114	18,000,000				2,101,040
Ending balance at Sep. 30, 2019	$ 401,986			$ 3	$ 2	$ 131,111	$ 292,256	$ (9,609)	$ (11,777)