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Property and Equipment (Tables)
12 Months Ended
Jan. 02, 2016
Property, Plant and Equipment [Abstract]  
Property and equipment
Depreciation is computed using the straight-line method over the estimated useful lives as follows:
 
Estimated
Useful Life
Computer and research equipment
3 years

Furniture
5

Machinery
2-5

Tooling
2-5

Business applications software
5-7

Capital leases and leasehold improvements
Lesser of economic benefit period or term of lease

Property and equipment consists of the following at:
 
January 2,
2016
 
December 27,
2014
 
(In thousands)
Computer and equipment
$
13,825

 
$
15,173

Furniture
2,441

 
2,297

Machinery
7,134

 
5,307

Tooling
16,599

 
18,614

Leasehold improvements
21,022

 
20,833

Business applications software
8,559

 
8,214

 
69,580

 
70,438

Less: accumulated depreciation
42,730

 
39,141

 
$
26,850

 
$
31,297