Current, Deferred and Equity Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Taxes [Line Items]
Current	$ 8,290	$ 4,354	$ 3,624
Deferred	(5,287)	465	(24,729)
Equity	1,737
Total	$ 4,740	$ 4,819	$ (21,105)

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

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