Acquisition (Allocation of Values to Other Intangible Assets) (Details) - USD ($) $ in Thousands		12 Months Ended
Apr. 01, 2019	Dec. 31, 2019
Schaffner Manufacturing Company Inc.
Business Acquisition [Line Items]
Other intangible assets	$ 2,670
Customer relationships
Business Acquisition [Line Items]
Weighted average useful life (years)		9 years 2 months 12 days
Customer relationships \| Schaffner Manufacturing Company Inc.
Business Acquisition [Line Items]
Other intangible assets	$ 1,750
Weighted average useful life (years)	10 years
Trademarks \| Schaffner Manufacturing Company Inc.
Business Acquisition [Line Items]
Other intangible assets	$ 400
Weighted average useful life (years)	1 year
Non-compete agreements \| Schaffner Manufacturing Company Inc.
Business Acquisition [Line Items]
Other intangible assets	$ 520
Weighted average useful life (years)	5 years

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Publisher FASB
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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
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