Acquisitions (Tables)

12 Months Ended

Dec. 31, 2013

Summary of estimated fair values of the assets and liabilities

The following table summarizes the estimated fair values of the assets acquired and liabilities assumed at the date of acquisition for the Ascade acquisition (in thousands):

Trade accounts receivable	$	3,049
Other current assets		2,701
Fixed assets		137
Acquired customer relationships and other intangible assets		5,640
Acquired technology assets		3,590
Goodwill		8,955
Total assets acquired		24,072
Accounts payable and accrued employee compensation		2,294
Deferred revenue		2,154
Other current liabilities		380
Total liabilities assumed		4,828
Net assets acquired	$	19,244