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Acquisitions (Tables)
12 Months Ended
Sep. 30, 2021
Haxiot  
Business Acquisition [Line Items]  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed
The following table summarizes the preliminary fair values of Haxiot assets acquired, net of $50 thousand of cash acquired, and liabilities assumed as of the acquisition date (in thousands).
Cash$7,096 
Contingent consideration5,900 
Total$12,996 
Fair value of net tangible assets acquired$86 
Identifiable intangible assets:
Customer relationships3,900 
Purchased and core technology1,050 
Trademarks500 
Deferred tax liability on identifiable intangible assets(1,145)
Goodwill8,605 
Total$12,996 
Ctek  
Business Acquisition [Line Items]  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed
The following table summarizes the preliminary fair values of Ctek assets acquired and liabilities assumed as of the acquisition date (in thousands).
Cash$12,012 
Contingent consideration300 
Working capital adjustment422 
Total$12,734 
Fair value of net tangible assets acquired397 
Identifiable intangible assets:
Customer relationships5,100 
Purchased and core technology1,300 
Trademarks70 
Backlog1,000 
Goodwill4,867 
Total$12,734 
Opengear  
Business Acquisition [Line Items]  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed
The following table summarizes the final fair values of Opengear assets acquired and liabilities assumed as of the acquisition date (in thousands):
Cash$148,058 
Contingent consideration5,100 
Total$153,158 
Fair value of net tangible assets acquired$18,096 
Identifiable intangible assets:
Customer relationships79,000 
Purchased and core technology18,100 
Trademarks8,000 
Deferred tax liability on identifiable intangible assets(27,126)
Goodwill57,088 
Total$153,158