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Property, Plant and Equipment
 12 Months Ended
Sep. 30, 2021
Property Plant And Equipment [Abstract]  
Property, Plant and Equipment . Property, Plant and Equipment

 

The following is a summary of property, plant and equipment (in thousands):

 

 

 

September 30,
2021

 

 

September 30,
2020

 

Land

 

$

3,240

 

 

$

3,240

 

Buildings

 

 

5,396

 

 

 

5,396

 

Building and leasehold improvements

 

 

4,622

 

 

 

2,900

 

Equipment and machinery

 

 

6,261

 

 

 

6,231

 

Furniture and fixtures

 

 

2,458

 

 

 

1,344

 

 

 

 

21,977

 

 

 

19,111

 

Accumulated depreciation and amortization

 

 

(7,894

)

 

 

(7,116

)

 

 

$

14,083

 

 

$

11,995

 

 

Depreciation was $1.2 million, $0.8 million and $0.9 million in 2021, 2020 and 2019, respectively.