Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.19.1
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Income Taxes      
Effective tax rate (as a percent) 19.80% 16.50%  
Tax benefit related to share-based compensation $ 2,246 $ 2,614  
Net deferred tax liability 162,300    
Net long-term deferred tax assets 11,875   $ 13,176
Net long-term deferred tax liabilities $ 174,227   $ 176,212