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Acquisitions | 12 Months Ended
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Jan. 31, 2021
Business Combinations [Abstract] |
Acquisitions | Acquisitions There were no acquisitions during fiscal years 2021 and 2020. Fiscal Year 2019 Acquisitions Trackio International AG On August 17, 2018, the Company, through its subsidiary Semtech (International) AG, a Swiss corporation, entered into a share purchase agreement to purchase all of the outstanding equity interests of Trackio International AG, a Swiss corporation, and its subsidiaries (collectively, "TrackNet"), for an aggregate purchase price of approximately $8.5 million (the "TrackNet Acquisition"). TrackNet is a provider of LoRa-based end-to-end solutions for the IoT and provides expertise and intellectual property that will be integrated into the Company's business to support its goal of enabling the growing ecosystem around the Company's LoRa® devices and wireless radio frequency technology. $4.3 million was attributed to goodwill and $3.0 million and $0.3 million was attributed to the estimated fair values of the intangible and tangible net assets acquired, respectively. The goodwill is not deductible for tax purposes. The transaction was completed on December 11, 2018 and accounted for as a business combination. The purchase price allocation for the TrackNet acquisition is complete. Net sales, earnings and pro forma results of operations have not been presented because they are not material to the Company’s consolidated financial statements. A summary of the purchase price allocation is as follows:
(in thousands) | Estimated Useful Life |  | January 27, 2019
Finite-lived intangible asset - Core Technologies | 3 years |  | $ | 3,000 |
Goodwill |  |  | 4,316 |
Other assets (liabilities), net |  |  | 1,184 |
Total consideration |  |  | $ | 8,500 |
IC Interconnect, Inc. On May 2, 2018, the Company acquired substantially all of the assets of IC Interconnect, Inc. (“ICI”) for an aggregate purchase price of approximately $7.4 million. The addition of ICI is aimed at further enhancing the Company’s U.S. research and development capabilities for its next-generation Z-Pak platform. $4.9 million was attributed to goodwill and $2.5 million was attributed to the estimated fair values of the tangible net assets acquired. The goodwill is deductible for tax purposes. The transaction was accounted for as a business combination. Net sales, earnings, and pro forma results of operations have not been presented because they are not material to the Company’s consolidated financial statements.

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- Definition The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -URI http://asc.fasb.org/topic&trid=2303972 + Details
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- References No definition available. + Details
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