Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Tables)

v3.20.2
Fair Value Measurements (Tables)
12 Months Ended
May 31, 2020
Fair Value Measurements [Abstract]  
Financial Assets and Liabilities Measured at Fair Value on Recurring Basis

May 31, 2020

Quoted

Significant

prices in

other

Significant

Carrying

active

observable

unobservable

value

markets

inputs

inputs

In millions

(Fair value)

(Level 1)

(Level 2)

(Level 3)

Assets:

Restricted and unrestricted cash equivalents:

Money market securities

$

43.5

$

43.5

$

$

Total restricted and unrestricted cash equivalents

$

43.5

$

43.5

$

$

Available-for-sale securities:

Asset-backed securities

$

69.7

$

$

69.7

$

Corporate bonds

683.6

683.6

Municipal bonds

1,409.6

1,409.6

U.S. government agency and treasury securities

594.3

594.3

Total available-for-sale securities

$

2,757.2

$

$

2,757.2

$

Other

$

27.2

$

27.2

$

$

Liabilities:

Other long-term liabilities

$

26.8

$

26.8

$

$

May 31, 2019

Quoted

Significant

prices in

other

Significant

Carrying

active

observable

unobservable

value

markets

inputs

inputs

In millions

(Fair value)

(Level 1)

(Level 2)

(Level 3)

Assets:

Restricted and unrestricted cash equivalents:

Commercial paper

$

10.0

$

$

10.0

$

Money market securities

29.2

29.2

Total restricted and unrestricted cash equivalents

$

39.2

$

29.2

$

10.0

$

Available-for-sale securities:

Asset-backed securities

$

5.3

$

$

5.3

$

Corporate bonds

446.5

446.5

Municipal bonds

1,423.5

1,423.5

U.S. government agency and treasury securities

615.9

615.9

Variable rate demand notes

1,129.6

1,129.6

Total available-for-sale securities

$

3,620.8

$

$

3,620.8

$

Other

$

27.7

$

27.7

$

$

Liabilities:

Other long-term liabilities

$

27.0

$

27.0

$

$