Income Taxes Income Taxes narrative (TCJA details) (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
|
| Income Tax Disclosure [Abstract] | ||
| Tax Cuts and Jobs Act Of 2017, provisional tax expense | $ 5,064,000 | $ 95,610,000 |
| Tax Cuts and Jobs Act of 2017, provisional decrease to deferred tax assets | (1,450,000) | 15,017,000 |
| Tax Cuts and Jobs Act Of 2017, provisional transition tax obligation | 5,424,000 | 49,947,000 |
| Tax Cuts and Jobs Act Of 2017, provisional liability for withholding tax | 1,648,000 | 23,690,000 |
| Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Foreign Tax Credit, Provisional Income Tax Expense | $ (557,000) | $ 6,956,000 |
| X | ||||||||||
- Definition Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Change In Tax Rate, Provisional Decrease In Deferred Tax Asset No definition available.
|
| X | ||||||||||
- Definition Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Foreign Tax Credit, Provisional Income Tax Expense No definition available.
|
| X | ||||||||||
- Definition Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Provisional Income Tax Expense (Benefit) No definition available.
|
| X | ||||||||||
- Definition Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Transition Tax For Accumulated Foreign Earnings, Provisional Income Tax Expense No definition available.
|
| X | ||||||||||
- Definition Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Transition Tax For Accumulated Foreign Earnings, Provisional Liability No definition available.
|
| X | ||||||||||
- References No definition available.
|