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Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2013
Fair Value Disclosures [Abstract]  
Fair Value Measurements
The following tables provide fair value measurement information for our marketable securities and deferred compensation fund investment assets as of March 31, 2013 and December 31, 2012:

 
As of March 31, 2013
 
 
 
 
 
Fair Value Measurement Using:
 
Carrying
Amount
 
Total Fair
Value
 
Quoted
Prices
in Active
Markets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
Financial Assets:
 
 
 
 
 
 
 
 
 
Marketable securities
 
 
 
 
 
 
 
 
 
Municipal bonds
$
22,559,000

 
$
22,559,000

 
$

 
$
22,559,000

 
$

Equity securities — Deferred comp fund
 
 
 
 
 
 
 
 
 
Money Market
$
3,749,000

 
$
3,749,000

 
$

 
$
3,749,000

 
$

Balanced and Lifestyle
6,971,000

 
6,971,000

 
6,971,000

 

 

Large Cap Growth
3,263,000

 
3,263,000

 
3,263,000

 

 

Small Cap Value
1,973,000

 
1,973,000

 
1,973,000

 

 

Fixed Income
1,777,000

 
1,777,000

 
1,777,000

 

 

International
857,000

 
857,000

 
857,000

 

 

Mid Cap Growth
664,000

 
664,000

 
664,000

 

 

Equity securities — Deferred comp fund
$
19,254,000

 
$
19,254,000

 
$
15,505,000

 
$
3,749,000

 
$


 
As of December 31, 2012
 
 
 
 
 
Fair Value Measurement Using:
 
Carrying
Amount
 
Total Fair
Value
 
Quoted
Prices
in Active
Markets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
Financial Assets:
 
 
 
 
 
 
 
 
 
Marketable securities
 
 
 
 
 
 
 
 
 
Municipal bonds
$
21,322,000

 
$
21,322,000

 
$

 
$
21,322,000

 
$

Equity securities — Deferred comp fund
 
 
 
 
 
 
 
 
 
Money Market
$
4,114,000

 
$
4,114,000

 
$

 
$
4,114,000

 
$

Balanced and Lifestyle
6,311,000

 
6,311,000

 
6,311,000

 

 

Large Cap Growth
2,724,000

 
2,724,000

 
2,724,000

 

 

Small Cap Value
1,936,000

 
1,936,000

 
1,936,000

 

 

Fixed Income
1,461,000

 
1,461,000

 
1,461,000

 

 

International
785,000

 
785,000

 
785,000

 

 

Mid Cap Growth
500,000

 
500,000

 
500,000

 

 

Equity securities — Deferred comp fund
$
17,831,000

 
$
17,831,000

 
$
13,717,000

 
$
4,114,000

 
$

Marketable Debt Securities

Amortized Cost
 
Gross Unrealized Gains
 
Gross Unrealized Losses
 
Estimated Fair Value
 
Other-than-temporary Impairments
March 31, 2013
 
 
 
 
 
 
 
 
 
Type of security:
 
 
 
 
 
 
 
 
 
Municipal bonds — available for sale
22,311,000

 
249,000

 
(1,000
)
 
22,559,000

 

Total debt securities
$
22,311,000

 
$
249,000

 
$
(1,000
)
 
$
22,559,000

 
$

 
 
 
 
 
 
 
 
 
 
December 31, 2012
 
 
 
 
 
 
 
 
 
Type of security:
 
 
 
 
 
 
 
 
 
Municipal bonds — available for sale
21,111,000

 
220,000

 
(9,000
)
 
21,322,000

 

Total debt securities
$
21,111,000

 
$
220,000

 
$
(9,000
)
 
$
21,322,000

 
$

Contractual Maturities Of Available For Sale Investments
The following tables include contractual maturities of debt securities held at March 31, 2013 and December 31, 2012, which are classified as marketable securities in the consolidated Balance Sheet.

 
Municipal Bonds — Available for Sale
Contractual maturity:
March 31, 2013
 
December 31, 2012
Maturing in one year or less
$
6,210,000

 
$
5,164,000

Maturing after one year through three years
12,331,000

 
12,134,000

Maturing after three years
4,018,000

 
4,024,000

Total debt securities
$
22,559,000

 
$
21,322,000