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Balance Sheet Components (Tables)
6 Months Ended
Dec. 30, 2016
Balance Sheet Related Disclosures [Abstract]  
Schedule of Accounts Receivable
Our net accounts receivable as of December 30, 2016 and July 1, 2016 were as follows:
(In thousands)
December 30,
2016
 
July 1,
2016
Accounts receivable
$
63,864

 
$
71,416

Less allowances for collection losses
(7,663
)
 
(7,967
)
 
$
56,201

 
$
63,449

Schedule of Inventory
Our inventories as of December 30, 2016 and July 1, 2016 were as follows:
(In thousands)
December 30,
2016
 
July 1,
2016
Finished products
$
14,706

 
$
20,044

Work in process
3,024

 
5,104

Raw materials and supplies
2,703

 
2,145

Total inventories
$
20,433

 
$
27,293

Deferred cost of revenue included within finished goods
$
4,947

 
$
5,984

Consigned inventories included within raw materials and supplies
$
1,887

 
$
2,035

Schedule of Adjustments to Inventory
During the three and six months ended December 30, 2016 and January 1, 2016, such charges incurred were classified in cost of product sales as follows:
 
Three Months Ended
 
Six Months Ended
(In thousands)
December 30,
2016
 
January 1,
2016
 
December 30,
2016
 
January 1,
2016
Excess and obsolete inventory charges
$
94

 
$
979

 
$
568

 
$
1,957

Customer service inventory write-downs
242

 
219

 
529

 
348

 
$
336

 
$
1,198

 
$
1,097

 
$
2,305

Property, Plant and Equipment
Our property, plant and equipment, net as of December 30, 2016 and July 1, 2016 were as follows:
(In thousands)
December 30,
2016
 
July 1,
2016
Land
$
710

 
$
710

Buildings and leasehold improvements
11,346

 
11,714

Software
14,370

 
14,620

Machinery and equipment
41,259

 
42,960

 
67,685

 
70,004

Less accumulated depreciation and amortization
(50,849
)
 
(51,842
)
 
$
16,836

 
$
18,162


Depreciation and amortization expense related to property, plant and equipment, including amortization of software developed for internal use, was as follows:
 
Three Months Ended
 
Six Months Ended
(In thousands)
December 30,
2016
 
January 1,
2016
 
December 30,
2016
 
January 1,
2016
Depreciation and amortization
$
1,467

 
$
1,672

 
$
3,136

 
$
3,376

Schedule of Accrued Expenses
Our accrued expenses are summarized below:
(In thousands)
December 30,
2016
 
July 1,
2016
Accrued compensation and benefits
$
7,663

 
$
7,161

Accrued commissions
1,823

 
3,551

Accrued warranties
3,559

 
3,944

Other
9,999

 
8,549

 
$
23,044

 
$
23,205

Changes in Warranty Liability
Changes in our warranty liability, which is included as a component of accrued expenses in the condensed consolidated balance sheets were as follows:
 
Three Months Ended
 
Six Months Ended
(In thousands)
December 30,
2016
 
January 1,
2016
 
December 30,
2016
 
January 1,
2016
Balance as of the beginning of the period
$
3,704

 
$
4,722

 
$
3,944

 
$
4,221

Warranty provision recorded during the period
480

 
934

 
817

 
2,413

Consumption during the period
(625
)
 
(859
)
 
(1,202
)
 
(1,837
)
Balance as of the end of the period
$
3,559

 
$
4,797

 
$
3,559

 
$
4,797

Schedule of Advanced Payments and Unearned Income
Our advanced payments and unearned income are summarized below:
(In thousands)
December 30,
2016
 
July 1,
2016
Advanced payments
$
10,407

 
$
12,124

Unearned income
15,044

 
18,491

 
$
25,451

 
$
30,615