Consolidated Statements of Operations (Parenthetical) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Tax effect of gain loss) from disposal of discontinued operation	$ 3,768	$ 34,457	$ 5,359	$ 34,744
Discontinued Operations
Income tax expense	$ 1,909	$ 3,722	$ 3,391	$ 13,863

Amount of tax expense (benefit) on gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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