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Acquisitions and Disposition - Narrative (Details) $ / shares in Units, $ in Thousands, shares in Millions, $ in Millions | 1 Months Ended | 3 Months Ended | 12 Months Ended
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Dec. 31, 2021 USD ($) $ / shares shares | Dec. 31, 2021 USD ($) $ / shares | Jan. 31, 2020 USD ($) $ / shares shares | Nov. 30, 2019 USD ($) | Nov. 30, 2019 CAD ($) | Mar. 31, 2020 USD ($) | Dec. 31, 2022 shares | Dec. 31, 2021 USD ($) $ / shares shares | Dec. 31, 2020 USD ($) $ / shares | Dec. 31, 2019 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition of businesses, net of cash acquired |  |  |  |  |  |  |  | $ 163,503 | $ 224,617 | $ 108,716
Issuance of shares for acquisition of business |  |  |  |  |  |  |  | 528,503 | 113,841 | 0
Goodwill | $ 5,943,403 | $ 5,943,403 |  |  |  |  |  | 5,943,403 | 5,236,302 | 4,959,658
Total revenue |  |  |  |  |  |  |  | 5,307,111 | 5,314,787 | 5,125,657
Net income (loss) |  |  |  |  |  |  |  | (340,820) | (632,193) | (424,150)
Merger, restructuring, integration, and other |  |  |  |  |  |  |  | 37,872 | 120,208 | 35,882
Loss on sale of business |  |  |  |  |  |  |  | 0 | 738 | 61,951
Sale of business, net of cash sold |  |  |  |  |  |  |  | $ 1,807 | $ (2,448) | 496,398
Disposal Group, Held-for-sale, Not Discontinued Operations | Canadian Operations |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Proceeds from divestiture of businesses |  |  |  | $ 514,000 | $ 676 |  |  |  |  |
Loss on sale of business |  |  |  |  |  |  |  |  |  | 62,000
Sale of business, net of cash sold |  |  |  |  |  |  |  |  |  | 496,000
Cash divested from deconsolidation |  |  |  |  |  |  |  |  |  | 6,000
Proceeds from divestiture of businesses, allocated |  |  |  |  |  |  |  |  |  | 10,000
Discontinued operation, loss before income taxes |  |  |  |  |  |  |  |  |  | (39,000)
Disposal Group, Held-for-sale, Not Discontinued Operations | Canadian Operations | Foreign Currency Translation |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Reclassification from accumulated other comprehensive income, current period, before tax |  |  |  |  |  |  |  |  |  | 39,000
Contracts and related customer relationships |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Contracts and related customer relationship useful life (in years) |  |  |  |  |  |  |  | 14 years | 15 years |
Customer Relationships |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Contracts and related customer relationship useful life (in years) |  |  |  |  |  |  |  | 20 years |  |
Common stock |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.01 | $ 0.01 |  |  |  |  |  | $ 0.01 | $ 0.01 |
Solar |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Business combination, consideration transferred |  |  |  |  |  |  |  | $ 750,000 |  |
Acquisition of businesses, net of cash acquired |  |  |  |  |  |  |  | $ 142,000 |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.01 | $ 0.01 |  |  |  |  |  | $ 0.01 |  |
Issuance of shares for acquisition of business |  |  |  |  |  |  |  | $ 569,000 |  |
Goodwill | $ 694,726 | $ 694,726 |  |  |  |  |  | 694,726 | $ 5,236,302 | 4,959,658
Total revenue |  |  |  |  |  |  |  | $ 47,000 |  |
Net income (loss) |  | $ 7,000 |  |  |  |  |  |  |  |
Solar | Contracts and related customer relationships |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Contracts and related customer relationship useful life (in years) |  |  |  |  |  |  |  | 3 months |  |
Solar | Common stock |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Business combination, common shares issued | shares | 70 |  |  |  |  |  |  | 75 |  |
Issuance of shares for acquisition of business | $ 529,000 |  |  |  |  |  |  |  |  |
Solar | Common stock | Forecast |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Business combination, common shares issued | shares |  |  |  |  |  |  | 5 |  |  |
Defender Holdings, Inc |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Business combination, consideration transferred |  |  | $ 290,000 |  |  |  |  |  |  |
Acquisition of businesses, net of cash acquired |  |  | $ 173,000 |  |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares |  |  | $ 0.01 |  |  |  |  |  |  |
Issuance of shares for acquisition of business |  |  | $ 114,000 |  |  |  |  |  |  |
Goodwill |  |  | $ 252,239 |  |  |  |  |  |  |
Merger, restructuring, integration, and other |  |  |  |  |  | $ 81,000 |  |  |  |
Defender Holdings, Inc | Customer Relationships |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Contracts and related customer relationship useful life (in years) |  |  | 14 years |  |  |  |  |  |  |
Defender Holdings, Inc | Common stock |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Business combination, common shares issued | shares |  |  | 16 |  |  |  |  |  |  |
Issuance of shares for acquisition of business |  |  | $ 114,000 |  |  |  |  |  |  |
Series of Individually Immaterial Business Acquisitions |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition of businesses, net of cash acquired |  |  |  |  |  |  |  |  | 52,000 | 109,000
Goodwill |  |  |  |  |  |  |  |  | 24,000 | 47,000
Payments to acquire businesses, gross |  |  |  |  |  |  |  | $ 21,000 | 80,000 | 114,000
Other definite-lived intangible assets |  |  |  |  |  |  |  |  | 43,000 |
Series of Individually Immaterial Business Acquisitions | Customer Relationships |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  |  |  |  |  | $ 13,000 | $ 39,000

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