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BALANCE SHEET COMPONENTS
 12 Months Ended
Jan. 01, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
BALANCE SHEET COMPONENTS
BALANCE SHEET COMPONENTS
 
January 1,
2017
 
January 3,
2016
 
(in thousands)
Inventories:
 
 
 
Raw materials
$
—

 
$
—

Work-in-process
1,538

 
1,720

Finished goods
479

 
1,158

 
$
2,017

 
$
2,878

Other current assets:
 
 
 
Prepaid expenses
$
960

 
$
1,184

Other
163

 
128

 
$
1,123

 
$
1,312

Property and equipment:
 
 
 
Equipment
$
11,524

 
$
14,531

Software
2,624

 
3,114

Furniture and fixtures
41

 
131

Leasehold improvements
708

 
714

 
14,897

 
18,490

Accumulated depreciation and amortization
(12,132
)
 
(15,175
)
 
$
2,765

 
$
3,315

Accrued liabilities:
 
 
 
Employee compensation related accruals
$
1,222

 
$
1,237

Other
358

 
245

 
$
1,580

 
$
1,482



The Company recorded depreciation and amortization expense of $1.3 million, $1.4 million and $1.5 million for 2016, 2015 and 2014, respectively. Assets acquired under capital leases and included in property and equipment were $772,000 and $1.0 million at the end of 2016 and 2015, respectively. The Company recorded accumulated depreciation on leased assets of $515,000 and $503,000 as of the end of 2016 and 2015, respectively. As of January 1, 2017 and January 3, 2016,the capital lease obligation relating to these assets was $209,000 and $489,000 respectively.