XML 105 R92.htm IDEA: XBRL DOCUMENT v3.10.0.1
Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]    
Balance at January 1 $ 10,370 $ 6,403
Change in prior period positions (1,067) (2,240)
Additions for tax positions in current period 2,726 6,207
Foreign exchange adjustments (823)
Balance at December 31 $ 11,206 $ 10,370