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Property, Plant and Equipment
 12 Months Ended
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.