v3.21.1

Discontinued Operations - Narratives (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2021	Apr. 03, 2020	Dec. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Asbestos related costs, net of tax	$ (900)	$ (1,400)
Cash provided by operating activities, discontinued operations	(7,300)	(800)
Accrued asbestos-related liability	42,411		$ 41,626
Air and Gas Handling Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on disposal of discontinued operation	$ (6,600)	$ (2,000)

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Carrying value of accrued asbestos liability included in Accrued liabilities.

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Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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-SubTopic 10
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Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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