Amount of revenue attributable to product lines

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- Definition

cash transfer from sale, net

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- Definition

Divestiture of Two Locations

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Pretax impairment charge attributable to two locations

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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 of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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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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Dispositions (Details) $ in Thousands		3 Months Ended			9 Months Ended		12 Months Ended
Dispositions (Details) $ in Thousands	Aug. 09, 2018 site	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Schedule of Equity Method Investments [Line Items]
Loss on sale of business		$ 0	$ (7,727)		$ 0	$ (7,727)
FPD
Schedule of Equity Method Investments [Line Items]
Divestiture of two Locations \| site	2
Pretax impairment charge attributable to product lines				$ 17,400			$ 25,100
Loss on sale of business			$ (7,700)
Inventory write-down				7,700
Asset impairment charges				9,700
Cash transfer from sale, net				$ 3,700
Revenues								$ 42,000