XML 53 R34.htm IDEA: XBRL DOCUMENT v3.22.4

Revenue from Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2022

Revenue from Contract with Customer [Abstract]

Summary of Disaggregation of Revenue

The following table presents our revenue disaggregated by line of business and reportable segment for the year ended December 31, 2022:

						US Regions						U.S. Federal						Canada						Alternative Fuels						All Other						Total
Project revenue						$	1,049,465					$	333,846					$	44,273					$	—					$	53,680					$	1,481,264
O&M revenue						22,217						51,857						42						10,377						472						84,965
Energy assets						47,372						5,822						4,447						104,082						368						162,091
Integrated-PV						—						—						—						—						49,696						49,696
Other						4,289						366						9,796						—						31,955						46,406
Total revenues						$	1,123,343					$	391,891					$	58,558					$	114,459					$	136,171					$	1,824,422

The following table presents our revenue disaggregated by line of business and reportable segment for the year ended December 31, 2021:

						US Regions						U.S. Federal						Canada						Alternative Fuels						All Other						Total
Project revenue						$	488,507					$	340,686					$	36,776					$	—					$	37,991					$	903,960
O&M revenue						21,551						47,072						71						9,288						631						78,613
Energy assets						39,433						4,913						4,532						101,811						562						151,251
Integrated-PV						—						—						—						—						41,202						41,202
Other						1,627						277						8,104						124						30,539						40,671
Total revenues						$	551,118					$	392,948					$	49,483					$	111,223					$	110,925					$	1,215,697

The following table presents our revenue disaggregated by line of business and reportable segment for the year ended December 31, 2020:

						US Regions						U.S. Federal						Canada						Alternative Fuels						All Other						Total
Project revenue						$	369,341					$	327,626					$	36,689					$	—					$	30,950					$	764,606
O&M revenue						18,633						45,423						169						7,848						289						72,362
Energy assets						33,792						4,358						4,069						75,168						810						118,197
Integrated-PV						—						—						—						—						39,112						39,112
Other						1,888						475						6,830						612						28,193						37,998
Total revenues						$	423,654					$	377,882					$	47,757					$	83,628					$	99,354					$	1,032,275

See Note 16 for our revenue disaggregated by geographical region.

The following table presents information related to our revenue recognized over time:

						Year Ended December 31,
						2022						2021						2020
Percentage of revenue recognized over time						96		%				95		%				94		%

Summary of Contract Balances

The following table provides information about receivables, contract assets, and contract liabilities from contracts with customers:

			December 31, 2022						December 31, 2021
Accounts receivable, net			$	174,009					$	161,970
Accounts receivable retainage			38,057						43,067
Contract Assets
Costs and estimated earnings in excess of billings			576,363						306,172
Contract Liabilities
Billings in excess of cost and estimated earnings			34,796						35,918
Billings in excess of cost and estimated earnings, non-current (1)			7,617						6,481
Total contract liabilities			$	42,413					$	42,399
(1) Performance obligations that are expected to be completed beyond the next twelve months and are included in other liabilities in the consolidated balance sheets.

Summary of Project Development Costs on Projects Converted to Customer Contracts

The following table presents information related to our project development costs recognized in the consolidated statements of income on projects that converted to customer contracts:

			Year Ended December 31,
			2022						2021						2020
Project development costs recognized			$	15,507					$	12,737					$	12,790

X

- Definition

Tabular disclosure of cost capitalized in obtaining or fulfilling contract with customer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=126905575&loc=SL49131252-203054

+ Details

Name:	us-gaap_CapitalizedContractCostTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045

+ Details

Name:	us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045

+ Details

Name:	us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration