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Property, Plant and Equipment | 12 Months Ended
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Sep. 30, 2020
Property Plant And Equipment [Abstract] |
Property, Plant and Equipment | 8. Property, Plant and Equipment The following is a summary of property, plant and equipment (in thousands):
|  | September 30, 2020 |  |  | September 30, 2019 |
Land |  | $ | 3,240 |  |  | $ | 3,240 |
Buildings |  |  | 5,396 |  |  |  | 5,396 |
Building and leasehold improvements |  |  | 2,900 |  |  |  | 2,930 |
Equipment and machinery |  |  | 6,231 |  |  |  | 5,488 |
Furniture and fixtures |  |  | 1,344 |  |  |  | 1,312 |
|  |  | 19,111 |  |  |  | 18,366 |
Accumulated depreciation and amortization |  |  | (7,116 | ) |  |  | (8,149 | )
|  | $ | 11,995 |  |  | $ | 10,217 |
Depreciation was $0.8 million, $0.9 million and $1.1 million in 2020, 2019 and 2018, respectively.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
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