Income Taxes (Income (Loss) Before Income Taxes) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
Income before income taxes, equity in earnings in affiliates, and discontinued operations | |||
United States | $ 130,205 | $ 139,937 | $ 130,752 |
Foreign | 21,732 | 9,540 | 10,419 |
Income Before Income Taxes and Equity in Earnings of Affiliates | $ 151,937 | $ 149,477 | $ 141,171 |