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Composition of Certain Financial Statement Captions (Tables)
3 Months Ended
Dec. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Property, Plant and Equipment
The following table summarizes property and equipment, and the related accumulated depreciation and amortization at December 31, 2015 and September 30, 2015:
 
 
December 31,
2015
 
September 30,
2015
 
(In thousands)
Property and equipment
$
113,600

 
$
109,860

Less: accumulated depreciation and amortization
(75,178
)
 
(71,652
)
 
$
38,422

 
$
38,208