XML 103 R88.htm IDEA: XBRL DOCUMENT v3.3.1.900
Stockholders' Equity (Details 3) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Nov. 10, 2015
Nov. 06, 2014
Equity, Class of Treasury Stock [Line Items]        
Stock buyback program, authorized amount     $ 10,000 $ 10,000
Treasury Stock, Value, Acquired, Cost Method $ 9,865 $ 345    
November 2014 Share Repurchase Plan        
Equity, Class of Treasury Stock [Line Items]        
Treasury Stock, Shares, Acquired (in Shares) 735,679 29,400    
Treasury Stock, Value, Acquired, Cost Method $ 9,900 $ 300