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Fair Value Measurements (Tables)
 9 Months Ended
Sep. 30, 2014
Fair Value Disclosures [Abstract]  
Fair Value, Assets Measured on Recurring Basis
The fair value information related to these assets is summarized in the following tables:
 
 
 
Fair Value Measurements at Reporting Date Using
(in thousands)
September 30,
2014
 
Quoted Prices in
Active
Markets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobserved
Inputs
(Level 3)
Assets:
 
 
 
 
 
 
 
Money market funds
$
6,618

 
$
6,618

 
$
—

 
$
—

Other mutual funds
2,488

 
2,488

 
—

 
—

Total assets at fair value
$
9,106

 
$
9,106

 
$
—

 
$
—

 
 
 
Fair Value Measurements at Reporting Date Using
(in thousands)
December 31,
2013
 
Quoted Prices
in Active
Markets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobserved
Inputs
(Level 3)
Assets:
 
 
 
 
 
 
 
Money market funds
$
118

 
$
118

 
$
—

 
$
—

Other mutual funds
2,023

 
2,023

 
—

 
—

Total assets at fair value
$
2,141

 
$
2,141

 
$
—

 
$
—