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Subsequent Events (Details)			1 Months Ended	2 Months Ended	3 Months Ended						12 Months Ended
Subsequent Events (Details)	Feb. 26, 2026 USD ($) $ / shares	Jan. 21, 2026 USD ($)	Feb. 28, 2022 USD ($)	Feb. 26, 2026 USD ($) business	Dec. 31, 2025 $ / shares	Sep. 30, 2025 $ / shares	Jun. 30, 2025 $ / shares	Dec. 31, 2024 $ / shares	Sep. 30, 2024 $ / shares	Jun. 30, 2024 $ / shares	Dec. 31, 2025 USD ($) acquistion $ / shares	Dec. 31, 2024 USD ($) acquistion $ / shares	Dec. 31, 2023 USD ($) acquistion $ / shares	Feb. 27, 2025 USD ($)	Feb. 27, 2022 USD ($)	Sep. 30, 2019 USD ($)
Subsequent Event [Line Items]
Cash dividends declared per share (in USD per share) \| $ / shares					$ 0.37	$ 0.37	$ 0.37	$ 0.35	$ 0.35	$ 0.35	$ 3.18	$ 3.00	$ 2.22
Stock repurchase program, authorized														$ 500,000,000.0
Number of businesses acquired \| acquistion											7	9	8
Consideration transferred											$ 55,400,000	$ 93,700,000	$ 63,900,000
ABL Credit Agreement \| Base Rate \| Maximum
Subsequent Event [Line Items]
Margin interest rate percentage			0.50%
ABL Credit Agreement \| Base Rate \| Minimum
Subsequent Event [Line Items]
Margin interest rate percentage			0.25%
ABL Credit Agreement \| Revolving Credit Facility
Subsequent Event [Line Items]
Debt instrument, face amount			$ 250,000,000.0
Line of credit maximum borrowing capacity															$ 200,000,000.0
5.75% Senior Notes Due 2028 \| Senior Notes
Subsequent Event [Line Items]
Debt instrument, face amount																$ 300,000,000.0
Notes payable interest rate (as a percent)																5.75%
Subsequent Event
Subsequent Event [Line Items]
Stock repurchase program, authorized	$ 500,000,000.0			$ 500,000,000.0
Subsequent Event \| Combined Business Acquisitions
Subsequent Event [Line Items]
Number of businesses acquired \| business				3
Consideration transferred				$ 28,700,000
Subsequent Event \| Thermo-Tech Mechanical Insulation, Inc.
Subsequent Event [Line Items]
Consideration transferred				$ 19,500,000
Subsequent Event \| 5.625% Senior Notes Due 2034 \| Senior Notes
Subsequent Event [Line Items]
Debt instrument, face amount		$ 500,000,000.0
Notes payable interest rate (as a percent)		5.625%
Proceeds from issuance of debt		$ 490,000,000.0
Subsequent Event \| ABL Credit Agreement \| Revolving Credit Facility
Subsequent Event [Line Items]
Line of credit maximum borrowing capacity		$ 375,000,000.0
Subsequent Event \| ABL Credit Agreement \| Revolving Credit Facility \| Secured Overnight Financing Rate (SOFR) \| Maximum
Subsequent Event [Line Items]
Margin interest rate percentage		1.25%
Subsequent Event \| ABL Credit Agreement \| Revolving Credit Facility \| Secured Overnight Financing Rate (SOFR) \| Minimum
Subsequent Event [Line Items]
Margin interest rate percentage		1.00%
Subsequent Event \| ABL Credit Agreement \| Revolving Credit Facility \| Base Rate \| Maximum
Subsequent Event [Line Items]
Margin interest rate percentage		0.25%
Subsequent Event \| ABL Credit Agreement \| Revolving Credit Facility \| Base Rate \| Minimum
Subsequent Event [Line Items]
Margin interest rate percentage		0.00%
Subsequent Event \| 5.75% Senior Notes Due 2028 \| Senior Notes
Subsequent Event [Line Items]
Repayments of debt		$ 308,200,000
S 2026 Q1 Dividends \| Subsequent Event
Subsequent Event [Line Items]
Cash dividends declared per share (in USD per share) \| $ / shares	$ 1.80
O 2026 Q1 Dividends \| Subsequent Event
Subsequent Event [Line Items]
Cash dividends declared per share (in USD per share) \| $ / shares	$ 0.390