Clearwater Facility Impairment (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2019	Sep. 30, 2019
Clearwater Facility Impairment
Impairment of property and equipment		$ 407,848	$ 408,442
Impairment of goodwill		43,759	43,759
Impairment of customer relationships		5,871	5,871
Total impairment expense		457,478
Facility idling	$ 2,000	$ 1,512	$ 1,512

The amount of facility idling expenses incurred during the period.

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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.

+ References

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- References

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

+ References

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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