v2.4.0.8
Fair Value Measurements (Tables)
 9 Months Ended
Jun. 30, 2013
Summary of Fair Value of Our Money Market Mutual Funds, Municipal Bonds and Certificates of Deposit
Assets measured at fair value on a recurring basis consisted of the following:
 
 
 
 
 
Fair Value Measurements Using
 
 
June 30, 2013
 
Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
Money market funds
 
$
11,107

 
$
11,107

 
$
—

 
$
—

Corporate bonds
 
16,844

 
16,844

 
—

 
—

Municipal bonds
 
39,106

 
—

 
39,106

 
—

Certificates of deposit
 
7,569

 
—

 
7,569

 
—

Commercial paper
 
8,263

 
—

 
8,263

 
—

Total assets at fair value on a recurring basis
 
$
82,889

 
$
27,951

 
$
54,938

 
$
—

 
 
 
 
 
 
 
 
 
 
 
 
 
Fair Value Measurements Using
 
 
September 30, 2012
 
Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
Money market funds
 
$
32,506

 
$
32,506

 
$
—

 
$
—

Corporate bonds
 
18,215

 
18,215

 
—

 
—

Municipal bonds
 
23,566

 
—

 
23,566

 
—

Certificates of deposit
 
14,209

 
—

 
14,209

 
—

Commercial paper
 
4,506

 
—

 
4,506

 
—

Total assets at fair value on a recurring basis
 
$
93,002

 
$
50,721

 
$
42,281

 
$
—