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Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2021

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 September 30, 2021:

			U.S. Regions						U.S. Federal						Canada						Non-Solar DG						All Other						Total
Project revenue			$	86,094					$	82,966					$	8,317					$	5,316					$	11,323					$	194,016
O&M revenue			5,830						11,787						—						2,298						90						20,005
Energy assets			9,870						1,804						1,406						26,070						85						39,235
Integrated-PV			—						—						—						—						10,438						10,438
Other			1,242						97						1,908						127						6,614						9,988
Total revenues			$	103,036					$	96,654					$	11,631					$	33,811					$	28,550					$	273,682

The following table presents our revenue disaggregated by line of business and reportable segment for the three months ended September 30, 2020:

			U.S. Regions						U.S. Federal						Canada						Non-Solar DG						All Other						Total
Project revenue			$	79,201					$	105,444					$	9,311					$	7,506					$	13,941					$	215,403
O&M revenue			4,492						11,384						—						2,009						36						17,921
Energy assets			9,134						1,325						1,227						18,535						87						30,308
Integrated-PV			—						—						—						—						9,421						9,421
Other			897						150						1,725						201						6,481						9,454
Total revenues			$	93,724					$	118,303					$	12,263					$	28,251					$	29,966					$	282,507

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

			U.S. Regions						U.S. Federal						Canada						Non-Solar DG						All Other						Total
Project revenue			$	249,853					$	250,130					$	24,625					$	19,211					$	27,145					$	570,964
O&M revenue			15,443						34,969						26						7,397						250						58,085
Energy assets			28,726						3,839						3,724						72,853						321						109,463
Integrated-PV			—						—						—						—						30,313						30,313
Other			3,757						130						5,773						289						21,030						30,979
Total revenues			$	297,779					$	289,068					$	34,148					$	99,750					$	79,059					$	799,804

The following table presents our revenue disaggregated by line of business and reportable segment for the nine months ended September 30, 2020:

			U.S. Regions						U.S. Federal						Canada						Non-Solar DG						All Other						Total
Project revenue			$	226,734					$	233,778					$	24,342					$	12,881					$	22,027					$	519,762
O&M revenue			13,127						33,765						26						6,144						229						53,291
Energy assets			26,068						3,549						3,234						54,341						87						87,279
Integrated-PV			—						—						—						—						29,420						29,420
Other			3,209						447						5,088						738						18,722						28,204
Total revenues			$	269,138					$	271,539					$	32,690					$	74,104					$	70,485					$	717,956

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

			Three Months Ended September 30,												Nine Months Ended September 30,
			2021						2020						2021						2020
Percentage of revenue recognized over time			93%						95%						94%						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 September 30,												Nine Months Ended September 30,
			2021						2020						2021						2020
United States			$	250,441					$	256,326					$	736,986					$	663,483
Canada			10,832						11,630						31,658						30,641
Other			12,409						14,551						31,160						23,832
Total revenues			$	273,682					$	282,507					$	799,804					$	717,956

Summary of Contract with Customer, Asset and Liability

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

						September 30, 2021						December 31, 2020
Accounts receivable, net						$	112,893					$	125,010
Accounts receivable retainage, net						$	39,404					$	30,189
Contract Assets:
Costs and estimated earnings in excess of billings						$	213,468					$	185,960
Contract Liabilities:
Billings in excess of cost and estimated earnings						$	28,018					$	33,984
Billings in excess of cost and estimated earnings, non-current (1)						6,795						6,631
Total contract liabilities						$	34,813					$	40,615

			September 30, 2020						December 31, 2019
Accounts receivable, net			$	121,672					$	95,863
Accounts receivable retainage, net			$	24,359					$	16,976
Contract Assets:
Costs and estimated earnings in excess of billings			$	179,909					$	202,243
Contract Liabilities:
Billings in excess of cost and estimated earnings			$	35,320					$	26,618
Billings in excess of cost and estimated earnings, non-current (1)			4,982						5,560
Total contract liabilities			$	40,302					$	32,178
(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 http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045

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- 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 http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045

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- References

No definition available.

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