Other Expense (Income) (Summary of other expense (income)) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Other Nonoperating Income (Expense) [Abstract]
Foreign currency losses	$ (7,190)	$ 9,613	$ 8,395
Release of indemnification asset	(304)	4,606	4,459
Impairment of net investment in a manufacturer and distributor of Ceramic tile in China	59,906	0	0
All other, net	(16,005)	(6,921)	(7,649)
Total other expense (income)	$ 36,407	$ 7,298	$ 5,205

Releasel of Indemnification Asset

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

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Amount of income (expense) related to nonoperating activities, classified as other.

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