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Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Income Tax Contingency [Line Items]
Effective income tax rate	26.90%	11.00%	26.30%	19.10%
Insurance receivable and other noncurrent assets	$ 53,929		$ 53,929		$ 64,192
Accrued interest and penalties related to uncertain tax positions	1,900		1,900
Other Noncurrent Liabilities
Income Tax Contingency [Line Items]
Unrecognized tax benefits	12,800		12,800
Deferred Tax Asset
Income Tax Contingency [Line Items]
Insurance receivable and other noncurrent assets	$ 4,900		$ 4,900

X

- Definition

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

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