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Business Combination (Tables) | 3 Months Ended
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Dec. 31, 2017
Business Combinations [Abstract] |
Summary of Estimated Fair Values of the Assets Acquired and Liabilities Assumed as Part of a Business Acquisition | The following table summarizes the estimated fair values of the assets acquired and liabilities assumed as part of the ICAR Acquisition as of October 16, 2017 (amounts shown in thousands):
| October 16, 2017
Current assets | $ | 2,036 |
Property, plant, and equipment | 83 |
Intangible assets | 6,407 |
Goodwill | 6,852 |
Other non-current assets | 87 |
Current liabilities | (1,568 | )
Other non-current liabilities | (2,430 | )
Net assets acquired | $ | 11,467 |
Schedule of Intangible Assets Acquired as Part of Business Combination | The following table summarizes the estimated fair values and estimated useful lives of intangible assets with definite lives related to the ICAR Acquisition as of October 16, 2017 (amounts shown in thousands, except for years):
| Amortization Period |  | October 16, 2017
Completed technologies | 5.0 years |  | $ | 4,956 |
Customer relationships | 2.0 years |  | 1,298 |
Trade names | 3.0 years |  | 153 |
Total intangible assets |  |  | $ | 6,407 |
Pro Forma Information | The following table summarizes the Company’s unaudited pro forma financial information:
| Three Months Ended December 31,
| 2017 |  | 2016
Pro forma revenue | $ | 13,043 |  |  | $ | 10,240 |
Pro forma net loss | $ | (5,110 | ) |  | $ | (780 | )

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- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of finite-lived intangible assets acquired as part of a business combination or through an asset purchase, by major class and in total, including the value of the asset acquired, any significant residual value (the expected value of the asset at the end of its useful life) and the weighted-average amortization period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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