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Property and Equipment | 12 Months Ended
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Apr. 30, 2019
Property, Plant and Equipment [Abstract] |
Property and Equipment | Property and Equipment Property and equipment consisted of the following (in thousands):
| April 30,
| 2019 |  | 2018
Furniture and fixtures | $ | 142 |  |  | $ | 73 |
Computer equipment and software | 1,104 |  |  | 973 |
Laboratory equipment | 3,358 |  |  | 2,490 |
Assets in progress | 16 |  |  | 15 |
Total property and equipment | 4,620 |  |  | 3,551 |
Less: Accumulated depreciation and amortization | (2,074 | ) |  | (1,468 | )
Property and equipment, net | $ | 2,546 |  |  | $ | 2,083 |
Depreciation and amortization expense was $606,000 and $360,000 for the years ended April 30, 2019 and 2018, respectively. For the year ended April 30, 2018 the company disposed of fixed assets which reduced total property and equipment and accumulated depreciation by $16,000, respectively, leaving a gain on disposal of fixed asset of $3,000. Additionally, included in “Laboratory equipment” as of April 30, 2019 and 2018 are assets originally purchased under a capital lease of $366,000 and $130,000, respectively. Depreciation and amortization expense relating to these assets was approximately $116,000 and $27,000 for the years ended April 30, 2019 and 2018, respectively.

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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