v2.4.0.8
Business Combinations (2013 Acquisitions) (Details) (USD $)
1 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended 3 Months Ended 12 Months Ended 0 Months Ended
Dec. 31, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2013
Xtera Communications, Inc. [Member]
Sep. 13, 2013
Xtera Communications, Inc. [Member]
Mar. 21, 2013
Coyote Point Systems, Inc. [Member]
Dec. 31, 2013
Developed Technology [Member]
Dec. 31, 2012
Developed Technology [Member]
Mar. 21, 2013
Developed Technology [Member]
Coyote Point Systems, Inc. [Member]
Sep. 30, 2013
Developed Technology [Member]
Coyote Point Systems, Inc. [Member]
Dec. 31, 2013
Customer Relationships [Member]
Mar. 21, 2013
Customer Relationships [Member]
Coyote Point Systems, Inc. [Member]
Mar. 21, 2013
Payable after Eighteen Months from Acquisition Date [Member]
Coyote Point Systems, Inc. [Member]
Mar. 21, 2013
Payable after Two Years from Acquisition Date [Member]
Coyote Point Systems, Inc. [Member]
Mar. 21, 2013
In Process Research and Development [Member]
Coyote Point Systems, Inc. [Member]
Business Acquisition [Line Items]                              
Cash paid to acquire business       $ 1,700,000   $ 6,000,000                  
Contingent consideration         100,000 5,500,000             3,500,000 2,000,000  
Cash and cash equivalents           206,000                  
Other current assets           501,000                  
Finite-lived intangible assets       1,500,000   2,800,000     2,300,000     500,000      
Indefinite-lived intangible assets           2,600,000                 2,600,000
Goodwill 2,872,000 2,900,000 0     2,872,000                  
Other assets           88,000                  
Total assets acquired           9,067,000                  
Current liabilities           1,078,000                  
Long-term liabilities           2,004,000                  
Total liabilities assumed           3,082,000                  
Total purchase price           5,985,000                  
Useful life of finite-lived intangible assets                 6 years     6 years      
Amortizable life of purchased indentifiable intangible assets             4 years 7 months 17 days 2 years 11 months 23 days   6 years 6 years        
Total consideration       1,800,000                      
Purchased tangible assets         200,000                    
Estimated contingent obligation       $ 100,000