Additions

(in thousands)

Balance at
beginning
of period

Charges to
costs and
expenses

Charged to
other
accounts

Deductions

Balance
at end of
period

Year ended August 31, 2022:

Deducted in the balance sheet from the

assets to which they apply:

Allowance for doubtful accounts (1)

$

3,422

903

—

207

$

4,118

Deferred tax asset valuation allowance (2)

1,091

—

112

—

1,203

Year ended August 31, 2021:

Deducted in the balance sheet from the

assets to which they apply:

Allowance for doubtful accounts (1)

$

2,780

771

—

129

$

3,422

Deferred tax asset valuation allowance (2)

3,218

206

—

2,333

1,091

Year ended August 31, 2020:

Deducted in the balance sheet from the

Valuation

Allowance for doubtful accounts (1)

$

2,635

589

—

444

$

2,780

Deferred tax asset valuation allowance (2)

3,759

83

—

624

3,218