Income Taxes (Tables)

9 Months Ended

Sep. 30, 2018

Income Tax Disclosure [Abstract]

Summary of Reconciliation of Unrecognized Tax Position

A reconciliation of the beginning and ending balance of our unrecognized tax position is as follows (in thousands):

	Gross Position			Tax Effect
Balance as of January 1, 2018	$	14,140		$	3,521
Additions based on tax positions related to the current year		—			—
Additions for tax positions of prior years		—			—
Reduction for settlements		(14,140	)		(3,521	)
Balance as of September 30, 2018	$	—		$	—