August 31, 2024

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

$

16.9

$

16.9

$

—

$

—

U.S. government agency and treasury securities

374.9

—

374.9

—

Total restricted and unrestricted cash equivalents

$

391.8

$

16.9

$

374.9

$

—

AFS securities:

Asset-backed securities

$

133.1

$

—

$

133.1

$

—

Corporate bonds

1,421.1

—

1,421.1

—

Municipal bonds

998.9

—

998.9

—

U.S. government agency and treasury securities

878.2

—

878.2

—

Total AFS securities

$

3,431.3

$

—

$

3,431.3

$

—

Other

$

36.7

$

36.7

$

—

$

—

Liabilities:

Other long-term liabilities

$

36.7

$

36.7

$

—

$

—

May 31, 2024

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:

U.S. government agency securities

$

386.4

$

—

$

386.4

$

—

Money market securities

31.4

31.4

—

—

Total restricted and unrestricted cash equivalents

$

417.8

$

31.4

$

386.4

$

—

AFS securities:

Asset-backed securities

$

134.7

$

—

$

134.7

$

—

Corporate bonds

1,368.8

—

1,368.8

—

Municipal bonds

973.4

—

973.4

—

U.S. government agency and treasury securities

852.7

—

852.7

—

Total AFS securities

$

3,329.6

$

—

$

3,329.6

$

—

Other

$

33.9

$

33.9

$

—

$

—

Liabilities:

Other long-term liabilities

$

33.9

$

33.9

$

—

$

—