Balance at

Charged to

Balance at

beginning

costs and

end

Description

of period

expenses

Deductions

of period

Fiscal 2018

Allowance for doubtful accounts

$

1,371

$

573

$

(1,293)

(a)  

$

651

Inventory reserve

24,804

47,923

(36,087)

36,640

Fiscal 2017

Allowance for doubtful accounts

$

2,079

$

143

$

(851)

(a)  

$

1,371

Inventory reserve

27,639

39,849

(42,684)

24,804

Fiscal 2016

Allowance for doubtful accounts

$

1,112

$

1,709

$

(742)

(a)  

$

2,079

Inventory reserve

20,262

46,196

(38,819)

27,639

(a)

Represents write-off of uncollectible accounts