Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Tables)

v2.4.0.8
Fair Value Measurements (Tables)
3 Months Ended
Aug. 31, 2013
Fair Value Disclosures [Abstract]  
Financial assets and liabilities measured at fair value on a recurring basis
The Company’s financial assets and liabilities measured at fair value on a recurring basis were as follows:
 
August 31, 2013
In millions
Carrying
value
(Fair value)
 
Quoted
prices  in
active
markets
(Level 1)
 
Significant
other
observable
inputs
(Level 2)
 
Significant
unobservable
inputs
(Level 3)
Assets:
 
 
 
 
 
 
 
Cash equivalents:
 
 
 
 
 
 
 
General obligation municipal bonds
$
6.3

 
$

 
$
6.3

 
$

Revenue municipal bonds
2.0

 

 
2.0

 

Commercial paper
3.0

 

 
3.0

 

Money market securities
0.1

 
0.1

 

 

Total cash equivalents
$
11.4

 
$
0.1

 
$
11.3

 
$

Available-for-sale securities:
 
 
 
 
 
 
 
General obligation municipal bonds
$
1,600.4

 
$

 
$
1,600.4

 
$

Pre-refunded municipal bonds
131.4

 

 
131.4

 

Revenue municipal bonds
830.8

 

 
830.8

 

Variable rate demand notes
745.9

 

 
745.9

 

Total available-for-sale securities
$
3,308.5

 
$

 
$
3,308.5

 
$

Other securities
$
11.6

 
$
11.6

 
$

 
$

Liabilities:
 
 
 
 
 
 
 
Other long-term liabilities
$
11.6

 
$
11.6

 
$

 
$


 
May 31, 2013
In millions
Carrying
value
(Fair value)
 
Quoted
prices  in
active
markets
(Level 1)
 
Significant
other
observable
inputs
(Level 2)
 
Significant
unobservable
inputs
(Level 3)
Assets:
 
 
 
 
 
 
 
Available-for-sale securities:
 
 
 
 
 
 
 
General obligation municipal bonds
$
1,456.8

 
$

 
$
1,456.8

 
$

Pre-refunded municipal bonds
203.9

 

 
203.9

 

Revenue municipal bonds
754.0

 

 
754.0

 

Variable rate demand notes
1,276.7

 

 
1,276.7

 

Total available-for-sale securities
$
3,691.4

 
$

 
$
3,691.4

 
$

Other securities
$
10.7

 
$
10.7

 
$

 
$

Liabilities:
 
 
 
 
 
 
 
Other long-term liabilities
$
10.7

 
$
10.7

 
$

 
$