Balance Sheet Items (Tables)
12 Months Ended
Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of Inventory, Net
Inventory, net are comprised of the following (in thousands):
 
December 31,
 
2016
 
2015
Raw materials
$
3,422

 
$
4,118

Finished goods

 
38

Inventory in-transit

 
29

Less: reserve for obsolescence
(303
)
 
(335
)
Inventory, net
$
3,119

 
$
3,850

Property and Equipment, Net
Property and equipment, net are comprised of the following (in thousands):
 
December 31,
 
2016
 
2015
Land and building
$
3,675

 
$
1,816

Computer equipment and office furniture
7,678

 
13,401

Computer software
1,795

 
2,405

Internal use software and website
11,207

 
9,636

Internal use software and website development in progress
849

 
2

Production equipment
13,685

 
18,595

Leasehold improvements
3,003

 
2,851

Total property and equipment
41,892

 
48,706

Less: accumulated depreciation and amortization
(30,956
)
 
(40,082
)
Property and equipment, net
$
10,936

 
$
8,624

Schedule of Property and Equipment Acquired under Capital Leases
Property and equipment acquired under capital leases are as follows (in thousands):
 
December 31,
 
2016
 
2015
Building
$
35

 
$
35

Less accumulated depreciation
(35
)
 

Building, net
$

 
$
35

 
 
 
 
Production equipment
$
127

 
$
389

Less: accumulated depreciation
(127
)
 
(389
)
Production equipment, net
$

 
$

Components of Accrued Liabilities
The following table shows the components of accrued liabilities (in thousands):
 
December 31,
 
2016
 
2015
Production costs
$
5,323

 
$
3,245

Accrued advertising
1,616

 
1,427

Payroll and employee related accruals
1,337

 
2,374

Accrued sales and business taxes
1,072

 
1,180

Restructuring
570

 

Professional services
564

 
548

Unclaimed royalty payments
433

 
830

Other accrued liabilities
332

 
747

Royalties-minimum guarantee
299

 
118

Allowance for sales returns and chargebacks
219

 
232

Accrued liabilities
$
11,765

 
$
10,701

Allowances for Sales Returns and Chargebacks
The following table presents the changes in the allowance for sales returns and chargebacks (in thousands):

 
December 31,
 
2016
 
2015
 
Allowance for sales returns and chargebacks:
 
 
 
 
Balance, beginning of period
$
232

 
$
294

 
Add: provision
2,662

 
2,905

 
Less: deductions and other adjustments
(2,675
)
 
(2,967
)
 
Balance, end of period
$
219

 
$
232