February 28, 2023

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

$

16.5

$

—

$

16.5

$

—

Money market securities

35.8

35.8

—

—

Total restricted and unrestricted cash equivalents

$

52.3

$

35.8

$

16.5

$

—

AFS securities:

Asset-backed securities

$

88.5

$

—

$

88.5

$

—

Corporate bonds

1,287.3

—

1,287.3

—

Municipal bonds

1,307.6

—

1,307.6

—

U.S. government agency and treasury securities

569.9

—

569.9

—

VRDNs

207.6

—

207.6

—

Total AFS securities

$

3,460.9

$

—

$

3,460.9

$

—

Other

$

31.5

$

31.5

$

—

$

—

Liabilities:

Other long-term liabilities

$

31.5

$

31.5

$

—

$

—

May 31, 2022

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

$

5.2

$

—

$

5.2

$

—

Time deposits

187.9

—

187.9

—

VRDNs

10.0

—

10.0

—

Money market securities

$

16.1

$

16.1

$

—

$

—

Total restricted and unrestricted cash equivalents

$

219.2

$

16.1

$

203.1

$

—

AFS securities:

Asset-backed securities

$

67.2

$

—

$

67.2

$

—

Corporate bonds

682.1

—

682.1

—

Municipal bonds

1,485.8

—

1,485.8

—

U.S. government agency and treasury securities

548.5

—

548.5

—

VRDNs

1,245.6

—

1,245.6

—

Total AFS securities

$

4,029.2

$

—

$

4,029.2

$

—

Other

$

30.0

$

30.0

$

—

$

—

Liabilities:

Other long-term liabilities

$

29.9

$

29.9

$

—

$

—