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Fair Value Inputs, Long Term Growth Rate, Debt-free Cash Flow

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- Definition

Goodwill Impairment Inputs, Discount Rate

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- Definition

Percentage Of Fair Value In Excess Of Carrying Percentage Of Fair Value In Excess Of Carrying Value

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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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- Definition

Fair value portion 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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Amount of impairment loss from 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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Percentage of fair value of reporting unit in excess of carrying amount.

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Impairment Charges - Schedule of Changes In The Carrying Amounts Of Goodwill (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill value		$ 751.2		$ 794.4
Terminal Values Long-term Growth Rate for Debt-Free Cash Flow		3.00%		3.00%
Goodwill impairment	$ 675.3	$ 0.0	$ 675.3
Bedding
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill value		$ 323.6		$ 310.0
Percentage of fair value in excess of carrying amount (as a percent)		20.00%
Goodwill impairment	587.2
Aerospace products
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill value		$ 68.0		$ 66.8
Percentage of fair value in excess of carrying amount (as a percent)		48.00%		21.00%
Home furniture
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill value		$ 68.3		$ 67.7
Percentage of fair value in excess of carrying amount (as a percent)		34.00%
Work furniture
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill value		$ 54.6		$ 53.6
Percentage of fair value in excess of carrying amount (as a percent)		29.00%
Goodwill impairment	44.5
Hydraulic cylinders
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill impairment	$ 43.6
Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Compound Annual Growth Rate (CAGR) Range for Sales		(2.00%)		(1.00%)
Discount rate ranges (as a percent)		15.00%		14.00%
Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Compound Annual Growth Rate (CAGR) Range for Sales		8.00%		12.00%
Discount rate ranges (as a percent)		20.00%		17.00%
Less than 50%
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value over Carrying Value divided by Carrying Value		50.00%		50.00%
Goodwill value		$ 446.5		$ 430.4
Terminal Values Long-term Growth Rate for Debt-Free Cash Flow		3.00%		3.00%
Less than 50% \| Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Compound Annual Growth Rate (CAGR) Range for Sales		1.00%		(1.00%)
Discount rate ranges (as a percent)		15.00%		14.00%
Less than 50% \| Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Compound Annual Growth Rate (CAGR) Range for Sales		8.00%		12.00%
Discount rate ranges (as a percent)		20.00%		17.00%
50% - 100%
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill value		$ 304.7
Terminal Values Long-term Growth Rate for Debt-Free Cash Flow		3.00%
50% - 100% \| Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value over Carrying Value divided by Carrying Value		50.00%
Compound Annual Growth Rate (CAGR) Range for Sales		(2.00%)
Discount rate ranges (as a percent)		15.00%
50% - 100% \| Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value over Carrying Value divided by Carrying Value		100.00%
Compound Annual Growth Rate (CAGR) Range for Sales		4.00%
Discount rate ranges (as a percent)		17.00%
101% - 300%
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill value				$ 364.0
Terminal Values Long-term Growth Rate for Debt-Free Cash Flow				3.00%
Discount rate ranges (as a percent)				14.00%
101% - 300% \| Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value over Carrying Value divided by Carrying Value				101.00%
Compound Annual Growth Rate (CAGR) Range for Sales				3.00%
101% - 300% \| Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value over Carrying Value divided by Carrying Value				300.00%
Compound Annual Growth Rate (CAGR) Range for Sales				7.00%