Year

Description

Balance at
January 1,

Charged to
Costs and
Expenses

Charged to
Other
Accounts

Deductions

Balance at
December 31,

($ in millions)

2021

Allowance for credit losses for reinsurance recoverable

$

7.9

$

—

$

—

$

4.7

$

3.2

Allowance for credit losses for premiums receivable

$

2.2

$

—

$

—

$

1.2

$

1.0

2020

Allowance for uncollectible reinsurance recoverable

$

—

$

4.6

$

3.3

$

—

$

7.9

Allowance for uncollectible premiums receivable

$

0.7

$

1.1

$

0.4

$

—

$

2.2

2019

Allowance for uncollectible reinsurance recoverable

$

—

$

—

$

—

$

—

$

—

Allowance for uncollectible premiums receivable

$

0.4

$

0.9

$

—

$

0.6

$

0.7