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Summary of Significant Accounting Policies - Schedule of Deferred Revenue (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
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Deferred Revenue Arrangement [Line Items] |  |  |
Deferred revenue | $ 1,372,346 | $ 1,338,347 | $ 1,200,000
Under Customer Agreements: |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Deferred revenue | 1,042,443 | 1,029,956 |
Under Customer Agreements: | Payments received, net |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Deferred revenue | 960,783 | 950,225 |
Under Customer Agreements: | Financing component balance |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Deferred revenue | 81,660 | 79,731 |
Under SREC contracts: |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Deferred revenue | 329,903 | 308,391 |
Under SREC contracts: | Payments received, net |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Deferred revenue | 311,185 | 291,972 |
Under SREC contracts: | Financing component balance |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Deferred revenue | $ 18,718 | $ 16,419 |

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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479837/606-10-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-8 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479837/606-10-45-2 + Details
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