XML 97 R74.htm IDEA: XBRL DOCUMENT v3.10.0.1
Income Taxes (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 22, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Income Tax Examination [Line Items]        
Effective tax rate   21.00% 35.00% 35.00%
Blended state and federal statutary rate 24.00%      
Deferred tax asset   $ 18,482 $ 11,895  
Tax valuation allowance   0 0  
Reserves for uncetain tax positions   0 0  
Remeasurement of deferred tax assets   1,548 2,790  
Income tax expense   $ 32,075 $ 33,869 $ 23,609
Interest Expense [Member]        
Income Tax Examination [Line Items]        
Percentage of limitation of tax deduction 30.00%      
Net Operating Loss [Member]        
Income Tax Examination [Line Items]        
Percentage of limitation of tax deduction 80.00%