Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v2.4.0.8
Fair Value Measurements (Details) (Fair Value, Inputs, Level 1 [Member], Fair Value, Measurements, Recurring [Member], Money Market Funds [Member], USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Money Market Funds [Member]
   
Fair Value Measurements    
Cash and cash equivalents $ 44,829 $ 32,358