Acquisition (Tables)
 12 Months Ended
Dec. 31, 2013
Business Combinations [Abstract]  
Schedule of allocation of total purchase price for each acquisition
The total purchase price for each acquisition was comprised of the following (amounts in thousands):
 
 
Purchase
Consideration
 
Net Tangible Assets
Acquired/(Liabilities
Assumed)
 
Identifiable
Intangible
Assets
 
Goodwill
 
Goodwill
deductible
for tax purposes
 
Acquisition
related
expenses
Leadformix
 
$
8,521

 
$
(754
)
 
$
2,800

 
$
6,475

 
Not deductible
 
$
270

6FigureJobs
 
1,031

 
(195
)
 
910

 
316

 
Not deductible
 
119

 
 
$
9,552

 
$
(949
)
 
$
3,710

 
$
6,791

 
 
 
 
Schedule of each component of identifiable intangible assets acquired in connection with the acquisitions
The following table sets forth each component of identifiable intangible assets acquired in connection with the acquisitions: (in thousands):
 
 
 
 
 
 
 
 
Weighted
Average
Estimated
Useful
Life
 
 
 
 
 
 
 
 
 
 
 
 
 
Estimated Life
 
 
Leadformix
 
6FigureJobs
 
Total
 
 
Leadformix
 
6FigureJobs
Customer relationships
 
$
640

 
$
630

 
$
1,270

 
6.01
 
7
 
5
Developed technology
 
1,900

 
220

 
2,120

 
6.79
 
7
 
5
Tradename
 
260

 
60

 
320

 
6.63
 
7
 
5
 
 
$
2,800

 
$
910

 
$
3,710