Shareholders' Equity - Stock Option Awards - Stock Option Activity (Details) shares in Thousands |
3 Months Ended |
|
May 05, 2018
$ / shares
shares
|
| 2011 Omnibus Incentive Plan [Member] |
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |
|
| Balance outstanding at beginning of period | shares |
3,384
|
| Granted | shares |
953
|
| Exercised | shares |
0
|
| Forfeited or canceled | shares |
(25)
|
| Balance outstanding at end of period | shares |
4,312
|
| Options exercisable | shares |
1,553
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward] |
|
| Balance outstanding at beginning of period, weighted average exercise price | $ / shares |
$ 1.64
|
| Granted, weighted average exercise price | $ / shares |
0.99
|
| Exercised, weighted average exercise price | $ / shares |
0.00
|
| Forfeited or canceled, weighted average exercise price | $ / shares |
3.08
|
| Balance outstanding at end of period, weighted average exercise price | $ / shares |
1.49
|
| Options exercisable, weighted average exercise price | $ / shares |
$ 1.94
|
| 2004 Omnibus Incentive Stock Plan [Member] |
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |
|
| Balance outstanding at beginning of period | shares |
112
|
| Granted | shares |
0
|
| Exercised | shares |
0
|
| Forfeited or canceled | shares |
(5)
|
| Balance outstanding at end of period | shares |
107
|
| Options exercisable | shares |
107
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward] |
|
| Balance outstanding at beginning of period, weighted average exercise price | $ / shares |
$ 4.86
|
| Granted, weighted average exercise price | $ / shares |
0.00
|
| Exercised, weighted average exercise price | $ / shares |
0.00
|
| Forfeited or canceled, weighted average exercise price | $ / shares |
4.62
|
| Balance outstanding at end of period, weighted average exercise price | $ / shares |
4.87
|
| Options exercisable, weighted average exercise price | $ / shares |
$ 4.87
|