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Significant Transactions - Enterprise Solutions (Details) - USD ($) $ in Millions			3 Months Ended		6 Months Ended
	May 01, 2026	Apr. 01, 2025	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Other Significant Transactions [Line Items]
Acquisition of businesses			$ 180.6	$ 95.4	$ 180.6	$ 95.4
Enterprise Solution
Other Significant Transactions [Line Items]
Basic ownership		65.50%
Ownership percentage, fully diluted		59.00%
Hawkeye Electric, LLC
Other Significant Transactions [Line Items]
Basic ownership	100.00%
Enterprise Solution
Other Significant Transactions [Line Items]
Business combination, consideration transferred		$ 58.3
Payments to acquire interest in subsidiaries and affiliates, additional contribution		1.5
Debt		15.0
Assets and goodwill acquired		176.4
Liabilities acquired		74.4
Noncontrolling interest acquired		30.6
Acquisition of businesses		57.7
Other intangible assets		37.6
Transaction costs		$ 3.0
Hawkeye Electric, LLC
Other Significant Transactions [Line Items]
Business combination, consideration transferred	$ 67.2
Debt	26.3
Assets and goodwill acquired	85.5
Liabilities acquired	12.4
Noncontrolling interest acquired	6.0
Acquisition of businesses	54.6
Transaction costs	2.1
Equity contributions	34.9
Cash on hand	$ 5.9