Acquisitions and Loss on Impairment of TLL, LLC - Summary of Allocation of Purchase Price (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||||
|---|---|---|---|---|---|
May 05, 2016 |
Jan. 31, 2017 |
Jan. 31, 2016 |
Jan. 31, 2018 |
Aug. 01, 2016 |
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| Estimated Fair value of consideration: | |||||
| Cash, net of cash acquired | $ 5,243 | $ 11,686 | |||
| Estimated Fair value of assets acquired and liabilities assumed: | |||||
| Goodwill | $ 23,287 | $ 40,175 | $ 25,579 | ||
| DCC Labs [Member] | |||||
| Estimated Fair value of consideration: | |||||
| Cash, net of cash acquired | $ 5,243 | ||||
| Stock consideration | 2,640 | ||||
| Total purchase price | 7,883 | ||||
| Estimated Fair value of assets acquired and liabilities assumed: | |||||
| Current assets | 826 | ||||
| Other long-term assets | 116 | ||||
| Finite-life intangible assets | 810 | ||||
| Goodwill | 7,255 | $ 45,800 | |||
| Current liabilities | (618) | ||||
| Other long-term liabilities | (506) | ||||
| Allocated purchase price | $ 7,883 | ||||
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of identifiable intangible assets recognized as of the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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