Income Taxes - Schedule of Allocation of Federal and State Income Taxes between Current and Deferred Portions (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Income Tax Disclosure [Abstract]
Current	$ 13,367	$ 4,328	$ 15,562	$ 8,375
Deferred	(6,665)	274	4,416	8,226
Total	$ 6,702	$ 4,602	$ 19,978	$ 16,601

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

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