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Revenue from Contracts with Customers (Tables)

6 Months Ended

Jun. 30, 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 three months ended June 30, 2022:

			U.S. Regions						U.S. Federal						Canada						Alternative Fuels						All Other						Total
Project revenue			$	378,646					$	85,850					$	10,160					$	—					$	14,464					$	489,120
O&M revenue			5,457						13,365						11						2,122						95						21,050
Energy assets			12,253						2,074						1,487						27,070						39						42,923
Integrated-PV			—						—						—						—						12,267						12,267
Other			1,029						139						2,803						—						8,066						12,037
Total revenues			$	397,385					$	101,428					$	14,461					$	29,192					$	34,931					$	577,397

The following table presents our revenue disaggregated by line of business and reportable segment for the three months ended June 30, 2021:

			U.S. Regions						U.S. Federal						Canada						Alternative Fuels						All Other						Total
Project revenue			$	101,843					$	77,074					$	7,307					$	—					$	10,031					$	196,255
O&M revenue			$	5,403					$	11,742					$	—					$	2,362					$	89					19,596
Energy assets			$	10,058					$	1,371					$	1,571					$	23,852					$	91					36,943
Integrated-PV			$	—					$	—					$	—					$	—					$	10,720					10,720
Other			$	719					$	11					$	1,997					$	(1)					$	7,680					10,406
Total revenues			$	118,023					$	90,198					$	10,875					$	26,213					$	28,611					$	273,920

The following table presents our revenue disaggregated by line of business and reportable segment for the six months ended June 30, 2022:

			U.S. Regions						U.S. Federal						Canada						Alternative Fuels						All Other						Total
Project revenue			$	677,278					$	148,067					$	24,111					$	—					$	33,068					$	882,524
O&M revenue			10,537						25,662						22						4,896						186						41,303
Energy assets			22,271						3,164						2,248						53,557						111						81,351
Integrated-PV			—						—						—						—						23,623						23,623
Other			1,819						181						5,252						—						15,346						22,598
Total revenues			$	711,905					$	177,074					$	31,633					$	58,453					$	72,334					$	1,051,399

The following table presents our revenue disaggregated by line of business and reportable segment for the six months ended June 30, 2021:

			U.S. Regions						U.S. Federal						Canada						Alternative Fuels						All Other						Total
Project revenue			$	177,655					$	167,163					$	16,308					$	—					$	15,822					$	376,948
O&M revenue			9,818						23,182						26						4,894						160						38,080
Energy assets			18,860						2,035						2,318						46,791						226						70,230
Integrated-PV			—						—						—						—						19,874						19,874
Other			934						32						3,866						108						16,050						20,990
Total revenues			$	207,267					$	192,412					$	22,518					$	51,793					$	52,132					$	526,122

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

			Three Months Ended June 30,												Six Months Ended June 30,
			2022						2021						2022						2021
Percentage of revenue recognized over time			97%						94%						96%						94%

The remainder of our revenue is for products and services transferred at a point in time, at which point revenue is recognized.

We attribute revenues to customers based on the location of the customer. The following table presents information related to our revenues by geographic area:

			Three Months Ended June 30,												Six Months Ended June 30,
			2022						2021						2022						2021
United States			$	548,880					$	252,536					$	987,271					$	486,545
Canada			13,025						9,973						29,013						20,826
Other			15,492						11,411						35,115						18,751
Total revenues			$	577,397					$	273,920					$	1,051,399					$	526,122

Summary of Contract with Customer, Asset and Liability

The following tables provide information about receivables, contract assets and contract liabilities from contracts with customers:

						June 30, 2022						December 31, 2021
Accounts receivable, net						$	207,990					$	161,970
Accounts receivable retainage, net						$	43,444					$	43,067
Contract Assets:
Costs and estimated earnings in excess of billings						$	663,798					$	306,172
Contract Liabilities:
Billings in excess of cost and estimated earnings						$	39,787					$	35,918
Billings in excess of cost and estimated earnings, non-current (1)						6,175						6,481
Total contract liabilities						$	45,962					$	42,399

			June 30, 2021						December 31, 2020
Accounts receivable, net			$	115,462					$	125,010
Accounts receivable retainage, net			$	36,485					$	30,189
Contract Assets:
Costs and estimated earnings in excess of billings			$	195,027					$	185,960
Contract Liabilities:
Billings in excess of cost and estimated earnings			$	26,561					$	33,984
Billings in excess of cost and estimated earnings, non-current (1)			6,082						6,631
Total contract liabilities			$	32,643					$	40,615
(1) Performance obligations that are expected to be completed beyond the next twelve months and are included in other liabilities in the condensed consolidated balance sheets.

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- 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

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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

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- References

No definition available.

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