Additions

Deductions

Credits to

Costs and

Balance at

Charged to

Expenses

Balance at

Beginning of

Costs and

and Other

End of

(in thousands)

Period

Expenses

Accounts

Period

Year ended December 30, 2018:

Allowance for doubtful accounts

$

592

$

—

$

(400)

$

192

Reserve for lease termination costs and asset retirement obligation

1,799

511

(1,879)

431

Reserve for corporate severance

355

98

(453)

—

Year ended December 29, 2019:

Allowance for doubtful accounts

$

192

$

74

$

(133)

$

132

Reserve for lease termination costs and asset retirement obligation

431

182

(605)

8