Goodwill and Intangible Assets

9 Months Ended

Oct. 31, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

Note 6. Goodwill and Intangible Assets

Goodwill

There was no goodwill activity for the three months ended October 31, 2018. Goodwill activity for the nine months ended October 31, 2018 is reflected in the following table (in thousands):

Balance as of January 31, 2018	$	16,293
Goodwill acquired		2,447
Balance as of October 31, 2018	$	18,740

Intangible Assets

We have not incurred any intangible amortization expense for the three months ended October 31, 2018, as all intangible assets were fully amortized as of July 31, 2018. Intangible amortization expense was not material for the nine months ended October 31, 2018. For the three and nine months ended October 31, 2017, intangible amortization expense was not material. Amortization of acquired technology is included in cost of revenue and amortization for trade names is included in general and administrative expenses in the condensed consolidated statements of operations.