XML 102 R83.htm IDEA: XBRL DOCUMENT
v3.22.4

Leases - Amounts Related to Sale Leaseback (Details) - Solar PV project - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Sale Leaseback Transaction [Line Items] |  |
Deferred loss, short-term, net | $ 115 | $ 115
Deferred loss, long-term, net | 1,455 | 1,571
Total deferred loss | 1,570 | 1,686
Deferred gain, short-term, net | 345 | 345
Deferred gain, long-term, net | 4,430 | 4,775
Total deferred gain | $ 4,775 | $ 5,120

X
- Definition Sale Leaseback Transaction, Deferred Gain, Long-Term + References No definition available. + Details
Name: | amrc_SaleLeasebackTransactionDeferredGainLongTerm
Namespace Prefix: | amrc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Sale Leaseback Transaction, Deferred Gain, Net, Total + References No definition available. + Details
Name: | amrc_SaleLeasebackTransactionDeferredGainNetTotal
Namespace Prefix: | amrc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Sale Leaseback Transaction, Deferred Gain, Short-Term + References No definition available. + Details
Name: | amrc_SaleLeasebackTransactionDeferredGainShortTerm
Namespace Prefix: | amrc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Sale Leaseback Transaction, Deferred Loss, Long-Term + References No definition available. + Details
Name: | amrc_SaleLeasebackTransactionDeferredLossLongTerm
Namespace Prefix: | amrc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Sale Leaseback Transaction, Deferred Loss, Net, Total + References No definition available. + Details
Name: | amrc_SaleLeasebackTransactionDeferredLossNetTotal
Namespace Prefix: | amrc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Sale Leaseback Transaction, Deferred Loss, Short-Term + References No definition available. + Details
Name: | amrc_SaleLeasebackTransactionDeferredLossShortTerm
Namespace Prefix: | amrc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SaleLeasebackTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SaleLeasebackTransactionDescriptionAxis=amrc_SolarPhotovoltaicProjectsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |