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Property and Equipment (Tables)
 12 Months Ended
Sep. 30, 2017
Property Plant And Equipment [Abstract]  
Schedule of Property and Equipment

Property and equipment consisted of the following as of September 30,

 

 

 

2016

 

 

2017

 

 

 

(Amounts in thousands)

 

Land

 

$

50,568

 

 

$

51,283

 

Buildings and improvements

 

 

93,175

 

 

 

100,284

 

Machinery and equipment

 

 

27,634

 

 

 

33,278

 

Furniture and fixtures

 

 

3,678

 

 

 

3,938

 

Vehicles

 

 

7,301

 

 

 

7,862

 

 

 

 

182,356

 

 

 

196,645

 

Accumulated depreciation and amortization

 

 

(61,003

)

 

 

(69,485

)

 

 

$

121,353

 

 

$

127,160