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

Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments and Hedging Activities - Effects of Derivative Instruments in Accumulated Other Comprehensive Loss (Details)

Derivative Instruments and Hedging Activities - Effects of Derivative Instruments in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 704,264	$ 492,813
Total other comprehensive income	2,778	2,531
Ending balance	736,210	$ 628,855
Accumulated Gain (Loss), Net, Cash Flow Hedge
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(4,733)
Unrealized gain recognized in AOCI	2,230
Loss reclassified from AOCI to other expenses, net	481
Total other comprehensive income	2,711
Ending balance	$ (2,022)

- Definition

Amount after tax and reclassification adjustments of other comprehensive income (loss).

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+ Details

- Definition

Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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