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Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Disaggregation of Revenue [Line Items] |  |
Revenues | $ 271,042 | $ 474,002
Percentage of revenue recognized over time | 93.00% | 96.00%
United States |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | $ 233,084 | $ 438,391
Canada |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 17,234 | 15,988
Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 20,724 | 19,623
Project revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 183,230 | 393,404
O&M revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 22,258 | 20,253
Energy assets |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 40,772 | 38,428
Integrated-PV |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 11,944 | 11,356
Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 12,838 | 10,561
U.S. Regions |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 124,369 | 314,520
U.S. Regions | Project revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 104,320 | 298,632
U.S. Regions | O&M revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 5,529 | 5,080
U.S. Regions | Energy assets |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 13,651 | 10,018
U.S. Regions | Integrated-PV |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 0 | 0
U.S. Regions | Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 869 | 790
U.S. Federal |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 59,556 | 75,646
U.S. Federal | Project revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 45,549 | 62,217
U.S. Federal | O&M revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 12,700 | 12,297
U.S. Federal | Energy assets |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 1,076 | 1,090
U.S. Federal | Integrated-PV |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 0 | 0
U.S. Federal | Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 231 | 42
Canada |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 18,411 | 17,172
Canada | Project revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 14,911 | 13,951
Canada | O&M revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 10 | 11
Canada | Energy assets |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 762 | 761
Canada | Integrated-PV |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 0 | 0
Canada | Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 2,728 | 2,449
Alternative Fuels |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 28,339 | 29,261
Alternative Fuels | Project revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 0 | 0
Alternative Fuels | O&M revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 3,686 | 2,774
Alternative Fuels | Energy assets |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 24,653 | 26,487
Alternative Fuels | Integrated-PV |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 0 | 0
Alternative Fuels | Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 0 | 0
All Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 40,367 | 37,403
All Other | Project revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 18,450 | 18,604
All Other | O&M revenue |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 333 | 91
All Other | Energy assets |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 630 | 72
All Other | Integrated-PV |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | 11,944 | 11,356
All Other | Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenues | $ 9,010 | $ 7,280

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -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 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI https://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
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