XML 41 R53.htm IDEA: XBRL DOCUMENT v2.4.0.8
Fair Value Measurements (Details 1) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Changes in the fair value of the Level 3 liabilities    
Balance at beginning $ 104   
Additions   135
Payments (3)  
Accretion expense 12 21
Change in fair value of contingent consideration (106) (52)
Balance at end $ 7 $ 104