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Cash, Cash Equivalents and Marketable Securities Available for Sale
 12 Months Ended
Sep. 30, 2016
Cash and Cash Equivalents [Abstract]  
Cash, Cash Equivalents and Marketable Securities Available for Sale
Cash, Cash Equivalents and Marketable Securities Available for Sale
The following is a summary of cash, cash equivalents and marketable securities available for sale at September 30, 2016 and 2015:
 
 
September 30, 2016
 
September 30, 2015
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Fair Value
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Fair Value
 
(In thousands)
Cash and Cash Equivalents:
 
 
 
 
 
 
 
 
 
 
 
Cash
$
75,486

 
$
—

 
$
75,486

 
$
85,681

 
$
—

 
$
85,681

Money market funds
440

 
—

 
440

 
439

 
—

 
439

Total
$
75,926

 
$
—

 
$
75,926

 
$
86,120

 
$
—

 
$
86,120

Long-term Marketable Securities:
 
 
 
 
 
 
 
 
 
 
 
Marketable equity securities
$
9,598

 
$
1,418

 
$
11,016

 
$
8,691

 
$
876

 
$
9,567



The long-term marketable equity securities represent securities held under a supplemental retirement and savings plan for senior management employees, which are distributed upon termination or retirement of the employees.