Acquisitions, Goodwill, and Other Intangible Assets, Net - Acquisitions - Narrative (Details) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	May 31, 2022 shares	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($) shares	Jun. 30, 2023 USD ($) shares	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) yr acquisition shares
Business Acquisition [Line Items]
Cash paid for acquisitions, net of cash acquired				$ 63,880	$ 44,908
Fair value gain related to resolved contingent payments		$ 0	$ 1,025	$ 0	1,025
Equipment Company Acquisition One
Business Acquisition [Line Items]
Variable interest entity, percent				68.00%
Equipment Company Acquisition Two
Business Acquisition [Line Items]
Variable interest entity, percent				42.00%
6.625% Senior Notes | Senior Notes
Business Acquisition [Line Items]
Debt instrument, interest rate (percentage)		6.625%		6.625%
2023 Acquisitions
Business Acquisition [Line Items]
Cash paid for acquisitions, net of cash acquired				$ 62,000
Business combinations, number of acquisitions | acquisition						2
Business acquisition, number of shares issued (in shares) | shares				120,000
2022 Acquisitions
Business Acquisition [Line Items]
Cash paid for acquisitions, net of cash acquired				$ 612,900
Business combinations, number of acquisitions | acquisition						5
Amortizing intangible assets		$ 368,100		368,100
Business acquisition, goodwill, expected tax deductible amount		38,000		38,000
Estimated fair value of contingent consideration		2,800		2,800		$ 3,000
Acquisition-related contingent consideration liabilities, range of potential undiscounted earn-out liabilities, high		4,000		4,000
2022 Acquisitions | Expected Term
Business Acquisition [Line Items]
Business combinations, contingent consideration, earn-out period (in years) | yr						5
IEA
Business Acquisition [Line Items]
Cash paid for acquisitions, net of cash acquired				564,500
Amortizing intangible assets		362,200		362,200
Amortizing intangible assets, weighted average useful life						13 years
Equity interest issued, number of shares | shares						2,700,000
Business acquisition, equity interest issued or issuable, value assigned						$ 174,000
Cash acquired from acquisition						44,000
Fair value of warrants outstanding						3,100
Estimated fair value of contingent consideration		0		0
IEA | Infrastructure Energy Alternatives, Inc. Warrants
Business Acquisition [Line Items]
Fair value gain related to resolved contingent payments				2,600
IEA | 6.625% Senior Notes | Senior Notes
Business Acquisition [Line Items]
Debt assumed in acquisition						300,000
IEA | Trade Names and Customer Relationships
Business Acquisition [Line Items]
Amortizing intangible assets						$ 321,000
IEA | Customer Relationships
Business Acquisition [Line Items]
Amortizing intangible assets, weighted average useful life						14 years
IEA | Trade Names
Business Acquisition [Line Items]
Amortizing intangible assets, weighted average useful life						14 years
IEA | Backlog
Business Acquisition [Line Items]
Amortizing intangible assets						$ 42,000
Amortizing intangible assets, weighted average useful life						1 year
All other
Business Acquisition [Line Items]
Cash paid for acquisitions, net of cash acquired				48,400
Amortizing intangible assets		5,900		5,900
Amortizing intangible assets, weighted average useful life						9 years
Estimated fair value of contingent consideration		2,800		2,800
HMG
Business Acquisition [Line Items]
Business acquisition, number of shares issued (in shares) | shares			133,000
HMG | Contingent Consideration, Value Of Common Stock
Business Acquisition [Line Items]
Unrealized gain (loss) included in other income		(3,800)	$ 3,200	(5,400)	$ 3,200
Reduction in unrealized gain (loss) from changes in collections attributed to acquired balances				$ 2,400
Business acquisition, number of shares issued (in shares) | shares	133,157			160,000		170,000
HMG | Contingent Consideration, Collections From Acquired Receivables
Business Acquisition [Line Items]
Estimated fair value of contingent consideration		$ 19,400		$ 19,400
Unrealized gain (loss) included in other income				$ 10,400
Business acquisition, number of shares issued (in shares) | shares				87,900