v2.4.0.8
Accumulated Other Comprehensive Income (Changes in Accumulated Balances of Other Comprehensive Income)(Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Accumulated Other Comprehensive Income [Roll Forward]    
Beginning balance $ 3,091 $ 402
Other comprehensive income before reclassifications (1,990) 2,721
Amounts reclassified from accumulated other comprehensive income (9) (32)
Net current-period other comprehensive income (1,999) 2,689
Ending balance 1,092 3,091
Accumulated Other Comprehensive Income, Tax [Roll Forward]    
Beginning balance, tax (614) 552
Other comprehensive income before reclassifications, tax 200 (1,183)
Amounts reclassified from accumulated other comprehensive income, tax 5 17
Net current-period other comprehensive income, tax 205 (1,166)
Ending balance, tax (409) (614)
Foreign Currency Translation Gains and Losses [Member]
   
Accumulated Other Comprehensive Income [Roll Forward]    
Beginning balance 1,950 1,426
Other comprehensive income before reclassifications (1,617) 524
Amounts reclassified from accumulated other comprehensive income 0 0
Net current-period other comprehensive income (1,617) 524
Ending balance 333 1,950
Unrealized Gains and Losses on Investments [Member]
   
Accumulated Other Comprehensive Income [Roll Forward]    
Beginning balance 1,755 (1,576)
Other comprehensive income before reclassifications (573) 3,380
Amounts reclassified from accumulated other comprehensive income (14) (49)
Net current-period other comprehensive income (587) 3,331
Ending balance $ 1,168 $ 1,755