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- Definition

Business Combination, Earn-out Opportunity, Terms

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- Definition

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- Definition

Amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of acquiree's revenue since acquisition date of business combination included in consolidated statement of income.

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- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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ACQUISITIONS - Narrative (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended			9 Months Ended
ACQUISITIONS - Narrative (Details) - USD ($) $ in Thousands	Sep. 01, 2025	Sep. 30, 2025	Sep. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Business Combination [Line Items]
Goodwill		$ 580,564	$ 580,564			$ 580,564		$ 264,597
CEC Facilities Group, LLC
Business Combination [Line Items]
Consideration transferred	$ 560,778
Goodwill	304,199
Actual revenue since acquisition date		41,400
Pre-tax income		$ 4,100
Cash consideration transferred, net of cash acquired	$ 444,760
Pro forma net income attributable to Sterling common stockholders			87,206		$ 62,755	207,187	$ 144,885
CEC Facilities Group, LLC \| Business Combination, Pro Forma Information, Nonrecurring Adjustment, Acquisition-Related Cost
Business Combination [Line Items]
Pro forma net income attributable to Sterling common stockholders			$ 2,700			5,400	$ 5,400
CEC Facilities Group, LLC \| Business Combination, Pro Forma Information, Nonrecurring Adjustment, Annual Intangible Asset Amortization
Business Combination [Line Items]
Pro forma net income attributable to Sterling common stockholders						$ 9,100
Drake Acquisition
Business Combination [Line Items]
Cash consideration transferred, net of cash acquired				$ 25,000
Business combination, earn-out opportunity, terms				4 years