Balance at
Beginning
of Period

Provision

Recoveries

Accounts
Written
Off

Regulatory
Deferrals*

Balance at
End of
Period

Year Ended December 31, 2023

Electric

$

1.6

$

3.6

$

0.2

$

3.9

$

—

$

1.5

Gas

1.0

2.8

0.4

3.3

—

0.9

$

2.6

$

6.4

$

0.6

$

7.2

$

—

$

2.4

Year Ended December 31, 2022

Electric

$

2.0

$

4.2

$

0.3

$

4.4

$

(0.5

)

$

1.6

Gas

1.3

2.5

0.6

3.2

(0.2

)

1.0

$

3.3

$

6.7

$

0.9

$

7.6

$

(0.7

)

$

2.6

Year Ended December 31, 2021

Electric

$

1.6

$

3.3

$

0.4

$

3.4

$

0.1

$

2.0

Gas

1.7

2.3

0.4

3.1

—

1.3

$

3.3

$

5.6

$

0.8

$

6.5

$

0.1

$

3.3