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Stock-Based Compensation (Tables)
 3 Months Ended
Apr. 29, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The weighted assumptions utilized for valuation of options under this model as well as the weighted-average grant date fair value of stock options granted during the three months ended April 29, 2016 are summarized below.
            
 
Three Months Ended
 
April 29, 2016
 
 
Expected life
6.3 years
Risk-free interest rate
1.69%
Volatility
44.76%
Dividend yield
—%
Expected forfeiture rate
6.12%
Weighted-average grant-date fair value
$6.15
Schedule of Share-based Compensation, Stock Options, Activity
The following table summarizes stock option activity and options outstanding and exercisable for the three months ended, and as of, April 29, 2016:

 
Number
of
Options
 
Weighted-
Average
Exercise Price Per Share
 
Weighted-
Average
Contractual Life (years)
 
Weighted-Average Grant date Fair Value Per Share
 
Aggregate Intrinsic Value
 
 
 
 
 
 
 
 
 
 
Balance, January 29, 2016
—

 
$
—

 
—

 
$
—

 
—

Granted
2,910,503

 
$
14.00

 
9.98

 
$
6.15

 
$
—

Exercised
—

 
—

 
—

 
 
 
—

Canceled, expired or forfeited
—

 
—

 
—

 
 
 
—

Balance, April 29, 2016
2,910,503

 
$
14.00

 
9.98

 
$
6.15

 
$
—

 
 
 
 
 
 
 
 
 
 
Options expected to vest, April 29, 2016
2,628,303

 
$
14.00

 
9.98

 
$
6.15

 
$
—

 
 
 
 
 
 
 
 
 
 
Options exercisable, April 29, 2016
—

 
$
—

 
—

 
$
—

 
$
—
Schedule of Nonvested Restricted Stock Units Activity
The following table summarizes non-vested restricted stock and restricted stock units activity for the three months ended, and as of, April 29, 2016.
 
Number
of
Shares
 
Weighted-
Average
Grant Date
Fair Value Per Share
 
Weighted-
Average
Contractual Life (years)
 
Aggregate Intrinsic Value
 
 
 
 
 
 
 
(in thousands)
Balance, January 29, 2016
—

 
$
—

 
—

 
$
—

Granted
2,107,626

 
$
13.67

 
2.53

 
$
28,095

Vested
—

 
—

 
—

 
—

Forfeited
—

 
—

 
—

 
—

Converted
—

 
—

 
—

 
—

Balance, April 29, 2016
2,107,626

 
$
13.67

 
2.53

 
$
28,095

 
 
 
 
 
 
 
 
Restricted Stock and Restricted Stock Units expected to vest, April 29, 2016
1,870,846

 
$
13.64

 
2.53

 
$
24,938
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs
The following table summarizes the classification of stock-based compensation expense related to stock options and non-vested restricted stock and restricted stock units for the three months ended April 29, 2016 and May 1, 2016:

 
Three Months Ended
 
April 29,
2016
 
May 1,
2015
 
(in thousands)
Cost of revenue
$
19

 
$
—

Research and development
82

 
66

Sales and marketing
43

 
—

General and administrative
216

 
134

Total stock-based compensation expense
$
360

 
$
200