XML 64 R41.htm IDEA: XBRL DOCUMENT v2.4.0.8
INVESTMENTS: (Details 1) (USD $)
In Thousands, unless otherwise specified
9 Months Ended 12 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Fair Value less than 1 Year $ 274 $ 884
Available-for-sale Securities, Unrealized Losses less than 1 Year (1) (29)
Available-for-sale Securities, Fair Value greater than 1 Year 1,767 1,477
Available-for-sale Securities, Unrealized Losses greater than 1 Year (99) (186)
Available For Sale Securities, Total Unrealized Losses (100) (215)
Corporate debt securities [Member]
   
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Fair Value less than 1 Year 274 119
Available-for-sale Securities, Unrealized Losses less than 1 Year (1) (2)
Available-for-sale Securities, Fair Value greater than 1 Year 0 0
Available-for-sale Securities, Unrealized Losses greater than 1 Year 0 0
Available For Sale Securities, Total Unrealized Losses (1) (2)
Mutual funds [Member]
   
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Fair Value less than 1 Year 0 765
Available-for-sale Securities, Unrealized Losses less than 1 Year 0 (27)
Available-for-sale Securities, Fair Value greater than 1 Year 1,767 1,477
Available-for-sale Securities, Unrealized Losses greater than 1 Year (99) (186)
Available For Sale Securities, Total Unrealized Losses $ (99) $ (213)