Income Taxes, Components of Deferred Taxes, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Income Taxes [Abstract]
Net noncurrent deferred tax assets	$ 37,332	$ 33,785
Net noncurrent deferred tax liabilities	18,236	36,718
Deferred taxes, net	$ 19,096
Deferred taxes, net		$ (2,933)

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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