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Note 2 - Fair Value Measurement (Tables)
3 Months Ended
Mar. 31, 2015
Notes Tables  
Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]
 
 
 
 
 
 
Fair
v
alue
m
easurements
at
March 31, 2015 us
ing
 
(in thousands)
 
March 31, 2015
 
 
Quoted
p
rices
in
a
ctive
m
arkets
f
or
i
dentical
a
ssets
(Level
1)
 
 
Significant
o
ther
o
bservable
i
nputs
(Level 2)
 
 
Significant
u
nobservable
i
nputs
(Level 3)
 
Liabilities:
                               
Contingent purchase price consideration
  $ 1,126     $     $     $ 1,126  
Total
  $ 1,126     $     $     $ 1,126  
 
 
 
 
 
 
Fair
v
alue
m
easurements
at
December 31, 2014 us
ing
 
(in thousands)
 
December 31, 2014
 
 
Quoted
p
rices
in
a
ctive
m
arkets
f
or
i
dentical
a
ssets
(Level
1)
 
 
Significant
o
ther
o
bservable
i
nputs
(Level 2)
 
 
Significant
u
nobservable
i
nputs
(Level 3)
 
Liabilities:
                               
Contingent purchase price consideration
  $ 1,218     $     $     $ 1,218  
Total
  $ 1,218     $     $     $ 1,218  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Balance – beginning
  $ 1,218  
Change in fair value of contingent purchase price consideration
    47  
Foreign currency adjustment
    (139 )
Balance – ending
  $ 1,126