Goodwill and Intangible Assets	9 Months Ended
Jul. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill and Intangible Assets	Note 9. Goodwill and Intangible Assets As of July 31, 2019 and October 31, 2018, the Company had goodwill of $4.1 million and intangible assets of $9.6 million that were recorded in connection with the acquisition in fiscal year 2012 of Versa Power Systems, Inc. The intangible asset represents indefinite lived in-process research and development for cumulative research and development efforts associated with the development of solid oxide fuel cells stationary power generation. The Company completed its annual impairment analysis of goodwill and in-process research and development assets as of July 31, 2019. A quantitative analysis was completed for fiscal year 2019 and the Company determined there was no impairment of goodwill or the indefinite lived intangible asset.

Goodwill and Intangible Assets

9 Months Ended

Jul. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Note 9. Goodwill and Intangible Assets

As of July 31, 2019 and October 31, 2018, the Company had goodwill of $4.1 million and intangible assets of $9.6 million that were recorded in connection with the acquisition in fiscal year 2012 of Versa Power Systems, Inc. The intangible asset represents indefinite lived in-process research and development for cumulative research and development efforts associated with the development of solid oxide fuel cells stationary power generation.

The Company completed its annual impairment analysis of goodwill and in-process research and development assets as of July 31, 2019. A quantitative analysis was completed for fiscal year 2019 and the Company determined there was no impairment of goodwill or the indefinite lived intangible asset.