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- Definition

Contracts Receivable, Retentions

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, from business combination.

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- Definition

Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration from customer has been received or is due, from business combination.

+ References

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Percentage of remaining performance obligation to total remaining performance obligation not recognized as revenue.

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Revenue Recognition and Related Balance Sheet Accounts - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Disaggregation of Revenue [Line Items]
Contract asset, retentions	$ 158.0		$ 158.0		$ 98.5
Contract assets			68.5
Contract liabilities			127.1
Contract liability revenue recognized during the period	74.2	$ 24.5	274.9	$ 97.3
Contracts receivable, retentions	41.8		41.8		$ 9.6
Revenue, remaining performance obligation	$ 4,017.8		$ 4,017.8
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-01
Disaggregation of Revenue [Line Items]
Revenue, performance obligation expected timing of satisfaction period	12 months		12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-07-01
Disaggregation of Revenue [Line Items]
Revenue, performance obligation expected timing of satisfaction period	2 years		2 years
Minimum \| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-01
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation (as percent)	65.00%		65.00%
Maximum \| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-01
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation (as percent)	75.00%		75.00%
Revenue from Contract with Customer Benchmark \| Customer Concentration Risk \| Installation & Maintenance \| One Customer
Disaggregation of Revenue [Line Items]
Concentration risk, percentage	17.20%	5.70%	17.60%	5.90%