Business Combinations (Tables)

6 Months Ended

Jun. 30, 2013

Business Combinations [Abstract]

Acquistion Consideration [Table Text Block]

The aggregate acquisition-date fair value of the consideration transferred for these acquisitions totaled $1.5 million, which consisted of the following (in thousands):

Fair Value of Consideration Transferred	Fair Value
Cash	$	1,470
Contingent consideration	30
Total	$	1,500

Schedule of Purchase Price Allocation [Table Text Block]

The following table summarizes the allocation of the aggregate purchase price of acquisitions for the six months ended June 30, 2013 (in thousands):

Net working capital (including acquired cash of less than $0.1 million)	$	38
Goodwill	1,241
Intangible assets: (1)
Developed technology	171
Other intangible assets	50
Total purchase price	$	1,500

(1) Acquired intangible assets have estimated useful lives of between 1 and 5 years.