XML 127 R108.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Redeemable Non-Controlling Interests (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Equity, Attributable to Parent [Abstract] |  |  |  |
Investor contributed capital balance, percentage |  | 7.00% |  |
Remaining investor contributed capital balance, percentage |  | 5.00% |  |
Remaining redeemable non-controlling interest | $ 839 | $ 0 | $ 839 | $ 1,000

X
- Definition Variable Interest Entity, Investor Contributed Capital Balance, Percentage + References No definition available. + Details
Name: | amrc_VariableInterestEntityInvestorContributedCapitalBalancePercentage
Namespace Prefix: | amrc_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Variable Interest Entity, Remaining Investor Contributed Capital Balance, Percentage + References No definition available. + Details
Name: | amrc_VariableInterestEntityRemainingInvestorContributedCapitalBalancePercentage
Namespace Prefix: | amrc_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash outflow during the period for redemption of redeemable noncontrolling interests. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 15 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-15 + Details
Name: | us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration