Balance at
Beginning of Period

Charged (credited) to
Costs and Expenses

Other Additions

Deductions (a)

Balance at
End of Period

Year Ended September 26, 2020

Allowance for doubtful accounts

$

2,573

$

3,855

$

—

$

(1,955

)

$

4,473

Valuation allowance for deferred tax assets

37,996

(298

)

—

—

37,698

Year Ended September 25, 2021

Allowance for doubtful accounts

$

4,473

$

770

$

—

$

(1,911

)

$

3,332

Valuation allowance for deferred tax assets

37,698

570

—

—

38,268

Year Ended September 24, 2022

Allowance for doubtful accounts

$

3,332

$

4,433

$

—

$

(2,943

)

$

4,822

Valuation allowance for deferred tax assets

38,268

1,174

—

—

39,442