Income Taxes - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Income Tax Disclosure [Abstract]
Effective tax rate (as a percent)	3.50%	22.00%
Impairment charges	$ 61,109	$ 0
Goodwill impairment	48,671
Valuation allowance activity	$ 300	300
Offset to valuation allowance activity by an uncertain tax position due to statutory expiration		$ 200

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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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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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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Amount of increase (decrease) in valuation and qualifying accounts and reserves from adjustment.

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Amount of increase (decrease) in valuation and qualifying accounts and reserves.

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