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Income Taxes - Summary of Provision for Income Taxes and Effective Tax Rate from Continuing Operations (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Pretax income	$ 38,461	$ 1,781	$ 77,197	$ 33,376
Provision for income taxes	$ 10,272	$ 2,302	$ 19,876	$ 8,709
Effective rate	26.70%	129.30%	25.70%	26.10%

X

- Definition

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

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The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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

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