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Composition of Certain Financial Statement Captions
 3 Months Ended
Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Composition of Certain Financial Statement Captions Composition of Certain Financial Statement Captions
The following table summarizes property and equipment, and the related accumulated depreciation and amortization, at December 31, 2019 and September 30, 2019:
 
December 31,
2019
 
September 30,
2019
 
(In thousands)
Property and equipment
$
181,176

 
$
172,075

Less: accumulated depreciation and amortization
(125,020
)
 
(119,048
)
 
$
56,156

 
$
53,027