XML 59 R48.htm IDEA: XBRL DOCUMENT v3.19.1
7. Accumulated Other Comprehensive Income 7. Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance, Accumulated other comprehensive income $ (46,958)  
Total other comprehensive income (loss) net of tax (34,007) $ 44,548
Ending balance, Accumulated other comprehensive income (80,965)  
Accumulated Translation Adjustment [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance, Accumulated other comprehensive income (35,500) 77,400
Other Comprehensive Income (Loss), before Reclassifications, before Tax (36,400) 46,500
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 0 0
Other Comprehensive Income (Loss), Tax 0 0
Total other comprehensive income (loss) net of tax (36,400) 46,500
Ending balance, Accumulated other comprehensive income (71,900) 123,900
Accumulated Defined Benefit Plans Adjustment [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance, Accumulated other comprehensive income (14,800) (22,300)
Other Comprehensive Income (Loss), before Reclassifications, before Tax 200 (700)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 200 300
Other Comprehensive Income (Loss), Tax 0 100
Total other comprehensive income (loss) net of tax 400 (300)
Ending balance, Accumulated other comprehensive income (14,400) (22,600)
Accumulated Defined Benefit Plans Adjustment [Member] | Reclassification Out Of Accumulated Other Comprehensive Income [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Other (income) expense, net (200) (300)
Accumulated Net Unrealized Investment Gain (Loss) [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance, Accumulated other comprehensive income 3,300 4,500
Other Comprehensive Income (Loss), before Reclassifications, before Tax 2,000 (1,800)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 0 100
Other Comprehensive Income (Loss), Tax 0 0
Total other comprehensive income (loss) net of tax 2,000 (1,700)
Ending balance, Accumulated other comprehensive income 5,300 2,800
Accumulated Net Unrealized Investment Gain (Loss) [Member] | Reclassification Out Of Accumulated Other Comprehensive Income [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Other (income) expense, net 0 100
AOCI Attributable to Parent [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning balance, Accumulated other comprehensive income (47,000) 59,600
Other Comprehensive Income (Loss), before Reclassifications, before Tax (34,200) 44,000
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 200 400
Other Comprehensive Income (Loss), Tax 0 100
Total other comprehensive income (loss) net of tax (34,000) 44,500
Ending balance, Accumulated other comprehensive income $ (81,000) $ 104,100