Annual report pursuant to Section 13 and 15(d)

Accumulated Other Comprehensive Loss - Changes in AOCI (Details)

v3.6.0.2
Accumulated Other Comprehensive Loss - Changes in AOCI (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
Changes in Accumulated Other Comprehensive Income, by Component  
Beginning Balance $ 222,187
Amounts reclassified from accumulated other comprehensive income 250
Ending Balance 236,397
Unrealized Gains and Losses on Available-for-Sale Securities [Member]  
Changes in Accumulated Other Comprehensive Income, by Component  
Beginning Balance (1,262)
Other comprehensive income (loss) before reclassifications 621
Amounts reclassified from accumulated other comprehensive income 250
Net current period other comprehensive income (loss) 871
Ending Balance (391)
Foreign Currency Items [Member]  
Changes in Accumulated Other Comprehensive Income, by Component  
Beginning Balance (8,781)
Other comprehensive income (loss) before reclassifications (6,661)
Amounts reclassified from accumulated other comprehensive income 0
Net current period other comprehensive income (loss) (6,661)
Ending Balance (15,442)
Accumulated other comprehensive income (loss) [Member]  
Changes in Accumulated Other Comprehensive Income, by Component  
Beginning Balance (10,043)
Other comprehensive income (loss) before reclassifications (6,040)
Amounts reclassified from accumulated other comprehensive income 250
Net current period other comprehensive income (loss) (5,790)
Ending Balance $ (15,833)