Income Taxes - Additional Information (Details) $ in Thousands	6 Months Ended
Jun. 30, 2019 USD ($)
Income Tax Disclosure [Abstract]
Income tax penalties and interest expense	$ 2,642
Income tax penalties and interest accrued	28,993
Unrecognized tax benefits, period increase (decrease)	(8,482)
Unrecognized tax benefit that would impact effective tax rate	25,848
Decrease in unrecognized tax benefits in reasonable possible	$ 13,449

Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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-Name Accounting Standards Codification
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-Section 50
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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 15
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Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

+ References

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-Publisher FASB
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Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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-Name Accounting Standards Codification
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