Years Ended

December 31,

(In millions)

2024

2023

CCF Cash and Cash Equivalents:

CCF cash and cash equivalents balance at beginning of period

$

599.4

$

518.2

Cash deposits into the CCF

50.0

100.0

Cash paid for purchase of U.S. Treasury debt securities and accrued interest

(449.8)

—

Proceeds from U.S. Treasury debt securities at maturity

48.1

—

Interest income deposited into the CCF

18.8

31.1

Repurchase of assigned accounts receivable

53.8

—

Qualifying withdrawal payments out of the CCF

(89.6)

(49.9)

Total CCF cash and cash equivalents balance at end of period

$

230.7

$

599.4

CCF Investments:

CCF investments balance at beginning of period

$

—

$

—

Purchase of U.S. Treasury debt securities

448.1

—

Withdrawals of U.S. Treasury debt securities at maturity

(48.1)

—

Accretion of investments

11.9

—

Total CCF investments balance at end of period

411.9

—

Total CCF cash and cash equivalents, and investments balance at end of period

$

642.6

$

599.4